Questions number 42 as a conversion factor.133.33 g AICI31 PmOT6.02 x 1023 formula units1 pmotSubstitute mass AICI3 =133.33 g, and sol= 2.21 x 10-22g AICI3/formula unit3 EVALUATE THE ANSWERThe number of CI- ions is three times the number of Al3+ ions, as predicted. The massof a formula unit of AICI3 can be checked by calculating it in a different way. Divide thesample mass of AICI3 (35.6 g) by the number of formula units contained in the mass(1.61 x 1023 formula units) to obtain the mass of one formula unit. The two answersare the same.APPLICATIONS42. Ethanol (C2H5OH), a domestically produced fuel source, is often blended with gasoline.A sample of ethanol has a mass of 45.6 g.a. How many carbon atoms does the sample contain?b. How many hydrogen atoms are present?c. How many oxygen atoms are present?43. A sample of sodium sulfite (Na2SO3) has a mass of 2.25 g.a. How many Nat ions are present?b. How many SO32- ions are present?C What is the mass in grams of one.formula unit of Na S03?

Given mass of Ethanol (C2H5OH) = 45.6g To determine the number of carbon,hydrogen and oxygen atoms…

42. Ethanol (C2H50H), a domestically produced fuel source, is often blended with gasoline. A sample of ethanol has a mass of 45.6 g. a. How many carbon atoms does the sample contain? b. How many hydrogen atoms are present? c. How many oxygen atoms are present?

42. Ethanol (C2H50H), a domestically produced fuel source, is often blended with gasoline. A sample of ethanol has a mass of 45.6 g. a. How many carbon atoms does the sample contain? b. How many hydrogen atoms are present? c. How many oxygen atoms are present?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: The number 8.588682 rounded to 2 significant figures is: The number 701.9951 rounded to 3…

A: Significant figures are the digits of the number that contribute to accuracy. They are all…

Q: All of these are examples of physical properties except: A. Color Change B. Density C.…

Q: How man

A: mole interms of particles : 1 mole = 6.022 x 1023 particles mole interms of mass :…

Q: 14 carat gold (an alloy) is

A: As we know , Alloy is a homogenous mixture of two or more metals or a metal & a non metal…

Q: chemical and physical changes

A: The difference between physical and chemical changes in a reaction is as follows.

Q: Match the image of the particles to the state of matter. :: Solid :: Liquid :: Gas

A: Molecules in solid state are very tightly packed , hence the space between the particles in solid…

Q: Baseball is played with a round ball that may have a circumference of 9.07 in. and a weight of 5.08…

A: Conversion of the given- 9.07 in to cm 5.08 oz to g

Q: Classify the words below by placing them under their right types of energy. (It is possible that one…

A: Some forms of energies are not given above so are mentioned below in a tabular form.

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume Note: Since you have…

Q: art B.1: Measuring the volume of a sampl Measured Value Measuring Device Beaker Graduated Cylinder…

A: => all the zeros after decimal point and before non zero numbers are not significant.=> All…

Q: Which number is 3 significant digits? A. 1.1100 B. 1.37 C. 0.01 D. 0.005

A: According to the significant rule, If number is greater than 1 in decimal digit, then all number…

Q: What is the formula weight of the compound? (Mg = 24.31 amu, Cl = 35.45 amu, O = 16 amu, H = 1.01…

A: Formula: MgCl2.H2O Mass of Mg = 24.31amu Mass of Cl = 35.45amu Mass of H = 1.01 amu Mass of O = 16…

Q: attached is an example to solve i

A: In NMR diiffrent protons will show diiffrent signal.so 1st we have to find the number of equivalent…

Q: am student i love chemistry My question is what is chemistry

A: Chemistry is the study of matter — what is in it, what are its properties and how does it change.…

Q: 2. { a) Sodium and chlorine are elements. c) Sodium chloride is a pure substance. Which one of the…

A: 1st statement Sodium and chlorine are elements is a correct statement. 2nd statement Sodium…

Q: All of these are examples of chemical properties except: A. Density B.Solid formed C. Color…

A: We need to determine which of the given properties is not a chemical property

Q: What is one quantitative fact about the element of Sulfur with proper significant digits and units?

A: Please find your solution below : An element in chemistry is defined as a substance which cannot be…

Q: 12. What is an element? A compound?

A: An element and a compound has to be defined.

Q: HOW CHEMISTRY SUBJECT CHANGE YOU

A: Chemistry is a very fascinating field of study. Because it is so fundamental to our world, chemistry…

Q: 6. Matter can be in a form of solid, liquid, or gases. What is a matter made of? A. Dark spots C.…

A: Matter is any substance that takes up space and has mass.

Q: Which of the following is an example of a chemical property? O A. Boiling of water O B. Sugar is…

A: Physical property - .No new products are formed, only the physical state of the substance…

Q: The practice of medicine dates back _____. hundreds of years thousands of years millions of years…

A: Medicine is science and practice of diagnosis, treatment and prevention of disease

Q: Match the items in the first column witht he items in the second column: A. Pure Substance-Compund…

A: The mixture is defined as the type of compound which is formed by combining either two or more than…

Q: What does the term "inversely proportional" mean?

A: There are two type of relation, directly proportional or inversely proportional.

Q: 1. Complete the following table: Post Lab Questions: Substance Air Wood Apple juice Water Sugar…

A: First, we need to classify each substance based on its properties. A pure substance element is a…

Q: Which one of the following is a possible sequence for Scientific Method? O A. - Theory - Experiment…

A: C. Observation --> Hypothesis --> Observation --> Theory --->

Q: How do I round 199.887 to thrtee decimal places?

A: Welcome to bartleby ! We have to round off to three decimal place .

Q: fast as you can please choose the correct answer 1. which one of the following is the highest…

A: Given data: a). Temperature = 303 K = (303 -273)°C = 30 °C b). Temperature = 96°F = (96 -…

Q: 80. Comment on the accuracy and precision of the data collected about these basketball free-throw…

A: Accuracy : The measure of how close a measurement comes to the actual or true value of whatever is…

Q: Combining hydrogen gas and oxygen gas to form water is a O chemical change. O physical change.…

A: Combination of H2(g) & O2(g) is which type of reaction ??

Q: 62. List the energy conversions that occur in the process from the time water is about to enter a…

A: The law of conservation of energy states that energy can neither be created nor destroyed it can…

Q: What type of change in matter is characterized as having a new substance formed in the process?

A: Given New substance is formed in the process Type of Change = ?

Q: Particles of solid liquid gas -Energy and movement of particles in solid liquid gas -Spaces between…

A: States of matter.

Q: Carry out the following mathematical operations, and give each result to the correct number of…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Match the correct word with the description. v Blood is an example of element. A. v Air is an…

A: Elements are those substances which contain the same atoms with same number of protons while…

Q: Recall from earlier this semester- what does heterogeneous mean? a. A mixture of chemicals which…

A: The term hetero means different. Which means the mixture should be in different environment so that…

Q: 1. Which of the following is NOT an example of physical property? B. Length A. Texture C. Intensity…

Q: What is the number of known elements?

A: The table in which the elements are arranged in an increasing order of atomic number is termed as…

Q: Match the correct prefix with the factor.

Q: or

A: In this question we have to explain that the correct option of above statements with suitable…

Question

Questions number 42

as a conversion factor.
133.33 g AICI3
1 PmOT
6.02 x 1023 formula units
1 pmot
Substitute mass AICI3 =133.33 g, and sol
= 2.21 x 10-22
g AICI3/formula unit
3 EVALUATE THE ANSWER
The number of CI- ions is three times the number of Al3+ ions, as predicted. The mass
of a formula unit of AICI3 can be checked by calculating it in a different way. Divide the
sample mass of AICI3 (35.6 g) by the number of formula units contained in the mass
(1.61 x 1023 formula units) to obtain the mass of one formula unit. The two answers
are the same.
APPLICATIONS
42. Ethanol (C2H5OH), a domestically produced fuel source, is often blended with gasoline.
A sample of ethanol has a mass of 45.6 g.
a. How many carbon atoms does the sample contain?
b. How many hydrogen atoms are present?
c. How many oxygen atoms are present?
43. A sample of sodium sulfite (Na2SO3) has a mass of 2.25 g.
a. How many Nat ions are present?
b. How many SO32- ions are present?
C What is the mass in grams of one.formula unit of Na S03?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

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

It on the picture
1. Describe the importance of chemistry for your department in one paragraph.
Use the following diagrams to answer the question(s). SAMPLE 1 SAMPLE 2 SAMPLE 3 SAMPLE 4 Intro to Matter Sample #1 is: O Mixture of two elements O Pure element O Pure compound O Mixture of two compounds
A quantity of substance that can be seen would be considered the A level.
mixture that will caused a cube to be suspended in a liquid
I need answer for that question you can give the question because it's laboratory experience of chemistry
Please answer all questions thank you
Mass is.... which if the following ? (See picture)this question kinda confused me
Using an example, explain the difference between a physical property and a chemical property
presented by Macmillan Classify each of the substances as an element or compound. Element Compound Answer Bank FeN CuSO, Co CO
An electric current of 21.50 A flows for 21.0 minutes. Calculate the amount of electric charge transported.. Be sure your answer has the correct unit symbol and 3 significant digits. 7 x10 •O U 89 S
classify each as homogeneous or heterogeneous. a bowl of oatmeal,tea,vegetable pulp salad,juice with