Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
bartleby

Videos

Textbook Question
Book Icon
Chapter 2, Problem 75E

Name the compounds in parts a–d and write the formulas for the compounds in parts e–h.

  1. a. NaBr
  2. b. Rb2O
  3. c. CaS
  4. d. AlI3
  5. e. strontium fluoride
  6. f. aluminum selenide
  7. g. potassium nitride
  8. h. magnesium phosphide

(a)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

The Name of the compound is Sodium bromide.

Explanation of Solution

To determine: The name of the compound NaBr.

Name of the compound is Sodium bromide.

The given formula consists of one Sodium ion and one Bromine ion. In an ionic compound representation cations are always written first and the anions make the root of the element by adding the term “-ide” at the end of the compound.

The charges present on cation and anion must be neutralized with the charges present on each other.

The given NaBr compound has one Na+ cation and one Br anion so the name of the compound is Sodium bromide

(b)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Name of the compound is Rubidium oxide.

Explanation of Solution

Explanation

To determine: The name of the compound Rb2O.

Name of the compound is Rubidium oxide.

The given compound consists of two Rubidium cation (2Rb+) and one Oxide anion (O2-). The positive charge present on two Rubidium ion is neutralized with two negative charges present on Oxygen anion.

Hence, the name of the compound is Rubidium oxide

(c)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Name of the compound is Calcium sulfide.

Explanation of Solution

Explanation

To determine: The name of the compound CaS.

Name of the compound is Calcium sulfide.

The given compound consists of one Calcium cation (Ca2+) and one Sulfide anion (S2). The two positive charges present on one Calcium cation is neutralized with two negative charges present on one Sulfide anion.

Hence, the name of the compound is Calcium Sulfide.

(d)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Name of the compound is Aluminum iodide.

Explanation of Solution

Explanation

To determine: The name of the compound AlI3.

Name of the compound is Aluminum iodide.

The given compound consists of one Aluminum cation (Al3+) and three Iodide anion (3I). The three positive charges present on one Aluminum cation is neutralized with one negative charge present on three iodide anion.

Hence, the name of the compound is Aluminum iodide.

 (e)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Formula of the compound is SrF2.

Explanation of Solution

Explanation

To determine: The formula of the compound Strontium fluoride.

Formula of the compound is “ SrF2”.

The given compound consists of Strontium cation and fluoride anion. As the name of the compound is starting with Strontium so the cation is Sr and the name is ending with the term “-ide” which shows that fluorine is anion here.

Strontium is present in the second group in the periodic table so by losing two electrons it gets stabilized. Therefore, it becomes Sr2+ while Fluorine is present in the 17th group in the periodic table; so by gaining one electron it acquires stabilization.

Therefore,  it becomes F. Strontium consist of two positive charge while fluorine consist of single negative charge. Therefore two Fluorine is balanced with the dispositive Strontium ion. On combining the both anion and cation the observed formula of the compound is SrF2.

(f)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Formula of the compound is Al2Se3.

Explanation of Solution

Explanation

To determine: The formula of the compound Aluminum selenide.

Formula of the compound is Al2Se3.

The given compound consists of Aluminum cation and Selenium anion. As the name of the compound is starting with Aluminum so the cation is Al and the name is ending with the term “-ide” which shows that Selenium is anion here. Aluminum present in the 13th  group in the periodic table so by losing three electrons it gets stabilization. Therefore it becomes Al3+ while Selenium is present in the 16th group in the periodic table so by gaining two electrons it get stabilization. Therefore it becomes Se2+. Aluminum consist of two positive charge while fluorine consist of single negative charge. Therefore two Fluorine is balanced with the dispositive Strontium ion. On combining the both anion and cation the observed formula of the compound is SrF2

(g)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Formula of the compound is K3N.

Explanation of Solution

Explanation

To determine: The formula of the compound Potassium nitride.

Formula of the compound is “ K3N”.

The given compound consists of Potassium cation and Nitride anion. As the name of the compound is starting with Potassium so the cation is K and the name is ending with the term “-ide” which shows that Nitrogen is anion here. On balancing the both anion and cation the observed formula of the compound is K3N.

(h)

Expert Solution
Check Mark
Interpretation Introduction

Interpretation:

The compounds given in parts “a-d” are to be named and the formulas for the compounds in parts “e-h” are to be stated.

Concept introduction:

The chemical bonds are the forces which hold the atoms together in compounds.

  • The simplest representation of the molecule is known as a chemical formula.
  • The chemical formula of an ionic compound comprises cations and the anions.
  • Every element always gets stabilization by getting electronic configuration of the nearest noble gas. Therefore in getting stabilization elements are ionized.
  • In the representation of the chemical formula of ionic compound the cation always comes first in the naming while the anion comes last with the ending the term “-ide”.
  • In an ionic compound generally cations are metals while anions are non metals.
  • The charges present on the cations and on the anions always follow the concept of valency.
  • According to the concept of valency the net charge present on an ionic compound must be zero.

Answer to Problem 75E

Answer

Formula of the compound is Mg3P2.

Explanation of Solution

Explanation

To determine: The formula of the compound Magnesium phosphide.

Formula of the compound is “ Mg3P2”.

The given compound consists of Magnesium cation and phosphide anion. As the name of the compound is starting with Magnesium so the cation is Mg2+ and the name is ending with the term “-ide” which shows that phosphorous is anion (P3) here. On balancing the both anion and cation the observed formula of the compound is Mg3P2.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
64. Name the compounds in parts a-d and write the formulas for the compounds in parts e-h. a. Hg,O b. FeBr, e. tin(II) nitride f. cobalt(III) iodide g. mercury(II) oxide h. chromiumVIy sulfide c. CoS d. TiCl
63. Name the compounds in parts a-d and write the formulas for the compounds in parts e-h. a. NaBr e. strontium fluoride f. aluminum selenide g. potassium nitride h. magnesium phosphide b. Rb;0 C. CaS d. All,
9. Write correct formulas for the following hodgepodge of compounds from Dry Labs 2A, 2B, and 2C. a. vanadium(V) fluoride b. stannic oxide c. silicon tetrafluoride d. mercuric oxide e. lithium hypochlorite f. iodine trifluoride g. ferrous oxalate h. cuprous oxide i. copper(I) chloride j. calcium hydride k. cadmium iodide I. barium acetate dihydrate m. ammonium sulfide n. vanadium(V) oxide o. titanium(IV) chloride p. scandium(III) nitrate q. nickel(II) acetate hexahydrate r. mercurous nitrate lead(II) acetate ferric phosphate hexahydrate s. t. u. ferric chromate v. dinitrogen tetrasulfide w. chromous acetate x. calcium nitride y. ammonium dichromate z. silver acetate

Chapter 2 Solutions

Chemistry

Ch. 2 - Which of the following is true about an individual...Ch. 2 - How would you go about finding the number of chalk...Ch. 2 - These questions concern the work of J. J. Thomson....Ch. 2 - Prob. 4ALQCh. 2 - You have a chemical in a sealed glass container...Ch. 2 - The formula of water is If-O. Which of the...Ch. 2 - You may have noticed that when water boils, you...Ch. 2 - One of the best indications of a useful theory is...Ch. 2 - Prob. 9ALQCh. 2 - Label each of the following as an atomic element,...Ch. 2 - Why is the term sodium chloride molecule incorrect...Ch. 2 - Prob. 12ALQCh. 2 - Label each of the following as an atomic element,...Ch. 2 - Prob. 14ALQCh. 2 - Prob. 15ALQCh. 2 - Prob. 16ALQCh. 2 - Which of tire following explain how an ion is...Ch. 2 - What refinements had to be made in Daltons atomic...Ch. 2 - When hydrogen is burned in oxygen to form water,...Ch. 2 - The two most reactive families of elements are the...Ch. 2 - Explain the law of conservation of mass, the law...Ch. 2 - Section 2.3 describes the postulates of Daltons...Ch. 2 - The contributions of J. J. Thomson and Ernest...Ch. 2 - Prob. 24QCh. 2 - The number of protons in an atom determines the...Ch. 2 - If the volume of a proton were similar to the...Ch. 2 - Prob. 27QCh. 2 - List some characteristic properties that...Ch. 2 - Consider the elements of Group 4A (the carbon...Ch. 2 - Chlorine has two natural isotopes: 1737Cl and...Ch. 2 - Before an electrocardiogram (ECG) is recorded for...Ch. 2 - Distinguish between the following terms. a....Ch. 2 - Label the type of bonding for each of the...Ch. 2 - The vitamin niacin (nicotinic acid. C6H5NO2) can...Ch. 2 - Prob. 35QCh. 2 - Prob. 36QCh. 2 - When mixtures of gaseous H2 and gaseous Cl2 react,...Ch. 2 - Observations of the reaction between nitrogen gas...Ch. 2 - A sample of chloroform is found to contain 12.0 g...Ch. 2 - A sample of H2SO4 contains 2.02 g of hydrogen,...Ch. 2 - Consider 80.0-g samples of two different compounds...Ch. 2 - Several compounds containing sulfur and fluorine...Ch. 2 - The three most stable oxides of carbon ire carbon...Ch. 2 - Two elements. R and Q, combine to form two binary...Ch. 2 - In Section 1.1 of the text, the concept of a...Ch. 2 - In a combustion reaction, 46.0 g of ethanol reacts...Ch. 2 - Early tables of atomic weights (masses) were...Ch. 2 - Indium oxide contains 4.784 g of indium for every...Ch. 2 - Prob. 49ECh. 2 - If you wanted to make an accurate scale model of...Ch. 2 - In an experiment it was found that the total...Ch. 2 - A chemist in a galaxy tar, far away performed the...Ch. 2 - What are the symbols of the following nonmetals:...Ch. 2 - Prob. 55ECh. 2 - In the periodic table, how many elements are found...Ch. 2 - a. Classify the following elements as metals or...Ch. 2 - a. List the noble gas elements. Which of the noble...Ch. 2 - For each of the following sets of elements, label...Ch. 2 - Prob. 60ECh. 2 - Prob. 61ECh. 2 - Write the atomic symbol (ZAX) for each of the...Ch. 2 - Write the symbol of each atom using the ZAX...Ch. 2 - For carbon-14 and carbon-12, how many protons and...Ch. 2 - How many protons and neutrons are in the nucleus...Ch. 2 - Prob. 66ECh. 2 - For each of the following ions, indicate the...Ch. 2 - How many protons, neutrons, and electrons are in...Ch. 2 - Prob. 69ECh. 2 - What is the symbol of an ion with 16 protons, 18...Ch. 2 - Complete the following table: Symbol Number of...Ch. 2 - Complete the following table: Symbol Number of...Ch. 2 - Would you expect each of the following atoms to...Ch. 2 - Prob. 74ECh. 2 - Name the compounds in parts ad and write the...Ch. 2 - Name the compounds in parts a-d and write the...Ch. 2 - Prob. 77ECh. 2 - Prob. 78ECh. 2 - Prob. 79ECh. 2 - Prob. 80ECh. 2 - Prob. 81ECh. 2 - Prob. 82ECh. 2 - Prob. 83ECh. 2 - Prob. 84ECh. 2 - Prob. 85ECh. 2 - Prob. 86ECh. 2 - Prob. 87ECh. 2 - Write the formula for each of the following...Ch. 2 - Prob. 89ECh. 2 - Write the formula for each of the following...Ch. 2 - Prob. 91ECh. 2 - Each of the following compounds is incorrectly...Ch. 2 - Insulin is a complex protein molecule produced by...Ch. 2 - Carbohydrates, a class of compounds containing the...Ch. 2 - Prob. 95AECh. 2 - What are the symbols for the following nonmetal...Ch. 2 - Four Fe2+ ions are key components of hemoglobin,...Ch. 2 - Which of the following statements is(are) true?...Ch. 2 - The isotope of an unknown element, X, has a mass...Ch. 2 - Prob. 100AECh. 2 - Prob. 101AECh. 2 - Identify each of the following elements: a. a...Ch. 2 - Prob. 103AECh. 2 - Prob. 104AECh. 2 - Prob. 105AECh. 2 - Prob. 106AECh. 2 - Prob. 107AECh. 2 - Prob. 108AECh. 2 - Consider 100.0-g samples of two different...Ch. 2 - Give the systematic name for the following...Ch. 2 - Prob. 111CWPCh. 2 - Prob. 112CWPCh. 2 - Complete the following table. Atom/Ion Protons...Ch. 2 - Which of the following is{are) correct? a. 40Ca2...Ch. 2 - Prob. 115CWPCh. 2 - Prob. 116CWPCh. 2 - Prob. 117CWPCh. 2 - Prob. 118CWPCh. 2 - Reaction of 2.0 L of hydrogen gas with 1.0 L of...Ch. 2 - A combustion reaction involves the reaction of a...Ch. 2 - A chemistry instructor makes the following claim:...Ch. 2 - The early alchemists used to do an experiment in...Ch. 2 - Consider the chemical reaction as depicted below....Ch. 2 - Each of the following statements is true, but...Ch. 2 - You have two distinct gaseous compounds made from...Ch. 2 - A single molecule has a mass of 7.31 1023 g....Ch. 2 - You take three compounds, each consisting of two...Ch. 2 - Prob. 129IPCh. 2 - Prob. 130IPCh. 2 - Using the information in Table 2.1, answer the...
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Cengage Learning
Text book image
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Text book image
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
GCSE Chemistry - Differences Between Compounds, Molecules & Mixtures #3; Author: Cognito;https://www.youtube.com/watch?v=jBDr0mHyc5M;License: Standard YouTube License, CC-BY