Flame Test # Compound Name OR ANY AVAILABLE COMPOUND   Compound Formula Metal Ion Color of the solution Flame Color OBSERVATION         Lithium chloride                     Sodium chloride                     Potassium chloride                     Strontium chloride                     Calcium chloride                     Barium chloride                     Copper (II) chloride                     Unknown A                     Unknown B

Q: Determine the total number of pi electrons in the following compound. You answer should be a whole…

A: we have to find total no. of pi electrons in the given compound.

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Write empirical formula by using given ions---

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…

A: Hydrogen bonding: A bond formed between more electronegative atom such as fluorine, oxygen,nitrogen…

Q: Arrange each chemical in order of mass, from smallest mass to largest mass. 1.5 moles Na = 1.0 moles…

A: Atomic masses Na= 23 amuPb= 207.2 amuCl= 35.5 amuN= 14 amu C= 12 amuH= 1 amu

Q: Question 16 How many of these would be classified as nonelectrolytes? HCI KNO3 H2CO3 CH3OH C6H1206 4…

A:

Q: 1. Determine the common name, the types and number of atoms, and the molecular structure of the…

A:

Q: NOMENCLATURE EXERCISE PART IV FORMULA AND NAMES OF IONIC COMPOUNDS WITH VARIABLE CHARGE METALS…

A:

Q: Problem A sample of an unknown compound contains 0.21 mol of zinc, 0.14 mol of phosphorus, and 0.56…

A: Given: Moles of zinc= 0.21mol Moles of phosphorus= 0.14mol Moles of oxygen= 0.56 mol To find: The…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: Any ionic compound is made between metal and non metal  Hence to form an ionic compound, 1 element…

Q: Please correct answer and don't use hend raiting

A: Step 1:Carbon tetrafluoride (CF₄) and hydrogen fluoride (HF) are not typically produced together in…

Q: The chemical structure of glycine (C,H,NO,) is shown below. Highlight each atom that is in an amino…

A: We have to predict the atom in an amino group.

Q: QUESTION 15 Write the formula of the following compound: periodic acid

A: What is the formula of periodic acid

Q: What is the correct IUPAC name for Ir(NO,),? 2/4 iridium nitrite

A: The IUPAC name of the compound is given by the parent chain and the functional groups.

Q: Question Select your answer. Covalent compounds are formed from strong electrostatic interactions…

A: Given statement is true or false-

Q: Use this equation for the next question: 2NaOH + H2SO4 ® Na2SO4 + 2H2O What is the mole ratio of…

A: C option is correct. 2 to 1

Q: Alloys have numerous advantages in industrial applications. Which combination of metals is…

A: A metallic substance composed of two or more metals is alloy. Here we have to tell which metals…

Q: When an atom forms a cation, the ion is _____________ AnswerChoices smaller than the original atom.…

A: In the given question we have to select correct according to the question asked related to Formation…

Q: Question 24 of 26 Fill in the blanks: Al2(SO4)3(aq) + KOH(aq) Al(OH)3(aq) + K2SO4(aq) A) 1,3,2,3 B)…

A: Given :

Q: Which of the following is the correct formula weight for calcium phosphate? O 310.2 amu O 135.1 amu…

A: The correct option is (a)  Formula weight of calcium phosphate is 310.166g/mol  Formula of calcium…

Q: Question 24 of 26 Fill in the blanks: Al2(SO4)3(aq) + KOH(aq) Al(OH)3(aq) + K2SO4(aq) A) 1,3,2,3 B)…

A:

Q: Avogadro's number is the number of grams in a mole

A: Avogadro number=6.022×1023

Q: What polyatomic ions have a 3- charge? Check all that apply. phosphate hydroxide acetate hydrogen…

A:

Q: Hey student plays 1 tablespoon of sodium hydrogen carbonate (NaHCO3) into a 150- milliliter beaker…

A: This is acid base reaction. This reaction is used to determine whether the carboxylic acid group is…

Q: Question 45 What is the percent by mass of phosphorous in tetraphosphorous decoxide? 56.3% 10.9%…

A:

Q: mydrochloric acid, and acetic acid can be grouped a

A: Acid is a substance which release hydrogen ions and base is a substance which released hydroxyl when…

Q: Question 10 Identify the organic class to which the compound belongs based on the functional groups…

A: functional group are those species which defines the physical and chemical properties of a given…

Q: 1) 3D0 Example 5: aluminum sulfate Al is +3; SO4 is -2, so the correct formula must be: Al2(SO4)3…

A: A chemical nomenclature is a set of rules to generate systematic names and formula for chemical…

Q: Which functional groups are present in the molecule shown below? [Select all that apply.] F -ОН

A: Functional groups is defined as the group or group of atoms responsible for showing the…

Q: What is the K, of the cyanate ion, CN? K₂ HCN = 4.9 × 10-10 O 4.9 × 10-4 O 2.0 × 105 O 4.9 × 10-24 O…

A: Answer: CN- is the conjugate base of HCN acid. So, basically in this question we have to calculate…

Q: Which of the following describes the compound C3H120? Choose all answers that apply. U The compound…

A: The compound with the given formula is a saturate compound It is either or alcohol

Q: What is the mole-to-mole ratio between aluminum ion and potassium aluminum sulfate dodecahydrate?…

A: We need to determine moles of Al present in 1 mol of potassium aluminum sulfate dodecahydrate.

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: You are supposed to use the fake chart given to you.   practice: Covalents (Fake) Write the…

A:

Q: Question 11 How many fluoride atoms are in the formula unit for capper(Il) fluoride?

A: Given molecules copper(II) fluoride . The chemical formula for copper(II) fluoride is CuF2

Q: In an ionic compound __________. (Select all that apply.)     the number of cations equals the…

A: Ionic compound are those compound which are formed by the transfer of electrons.

Q: Which one of the following elements forms two or more ions with different ionic charges?     Fe…

A:

Q: Use IUPAC rules to write the chemical formulae for each of the following: 1. Strontium chlorite 2.…

A:

Q: What type of bond is formed between carbon and nitrogen? carbon's EN = 2.5, nitrogen's EN = 3.0*…

A:

Q: How many hydrogens are in the formula of the acid that results when hydrogen combines with the…

A: Step 1:Hydrogen combine with phosphate ion to form phosphoric acid   Step 2:3 H+  +   PO4-3…

Q: type of compound (check all that apply) compound molecular ionic HCo,H organic inorganic hydrocarbon…

A: The formula that consists of two or more atoms has no charge on itself defined as molecular.

Q: Complete the Lewis dot (electron-dot) structures for the given neutral atoms. calcium nitrogen…

A: Given elements are nitrogen and calcium.

Q: QUESTION 21 Combination of a perchlorate ion and a H* ion forms an oxoacid whose formula is and…

A:

Q: The formula H2O refers to Group of answer choices A) Two hydrogen molecules and one oxygen molecule.…

A: Water molecule is represented as H2O.

Q: O ATOMS, IONS AND MOLECULES Naming binary ionic compounds Fill in the name and empirical formula of…

A: We have to give the empirical formula and name the compound for which cation and anion are given .

Q: Chapter 3 Review Which of these is not an empirical formula? O C3H8 O C2H4 O CH3 O CH4

A: The simplest positive integer ratio of atoms present in a compound is known as the empirical formula…

Q: Question 3 Modified True or False. Caffeine is a natural stimulant most commonly found in tea,…

A: Caffeine is a natural stimulant. It is found in black and green tea, cocoa and coffee plants.

Q: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. calcium hydroxide…

A: A question based on molecules that is to be accomplished.

Q: QUESTION 8 The formula for calcuim phosphide is Ca P

A:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.