Chemical formula worksheet In the 1st 2 columns write the correct chemical formula, in the 2nd the correct name. Name Magnesium Fluoride Lithium Chloride Calcium Chloride Copper (I) Iodide Potassium Bromide Alum Formula Formula CaF₂ KBr CuCl Name CuClz CUO Name

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Chemical formula worksheet
In the 1st 2 columns write the correct chemical formula, in the 2nd the
correct name.
Name
Magnesium Fluoride
Lithium Chloride
Calcium Chloride
Copper (I) Iodide
Potassium Bromide
Aluminum Oxide
Iron(II) Oxide
Aluminum Sulfide
Sodium Chloride
Barium Chloride
Iron (III) Sulfate
Iron (III) Sulfide
Sodium Hydroxide
Ammonium Bromide
Potassium Sulfate
Sulfuric Acid
Formula
Formula
CaF₂
KBr
CuCl
CuClz
CUO
AICI 3
AgCl
MgI₂
NaBr
ZnCl₂
LiF
PbO₂
AgNO3
Na₂CO3
(NH4)2SO4
Name
KNO3
Name
Transcribed Image Text:Chemical formula worksheet In the 1st 2 columns write the correct chemical formula, in the 2nd the correct name. Name Magnesium Fluoride Lithium Chloride Calcium Chloride Copper (I) Iodide Potassium Bromide Aluminum Oxide Iron(II) Oxide Aluminum Sulfide Sodium Chloride Barium Chloride Iron (III) Sulfate Iron (III) Sulfide Sodium Hydroxide Ammonium Bromide Potassium Sulfate Sulfuric Acid Formula Formula CaF₂ KBr CuCl CuClz CUO AICI 3 AgCl MgI₂ NaBr ZnCl₂ LiF PbO₂ AgNO3 Na₂CO3 (NH4)2SO4 Name KNO3 Name
Empirical and Molecular Formulas Worksheet
Objectives:
be able to calculate empirical and molecular formulas
Empirical Formula
1) What is the empirical formula of a compound that contains 0.783g of Carbon, 0 196g of Hydrogen
and 0.521g of Oxygen?
2) What is empirical formula of a compound which consists of 89.14% Au and 10.80% of O?
3) What is empirical formula if compound consists of 21.2%N, 6.1%H, 24.2%S and 48.5%O?
Molecular Formula
4) Empirical formula of a substance is CH₂O. Molar mass is 180. What is the molecular formula?
5) Sample (3.585g) contains 1 388g of C, 0.345g of H, 1 850g O and its molar mass is 62g. What is
molecular formula of this substance?
2009 Dr S. Buktenica
Transcribed Image Text:Empirical and Molecular Formulas Worksheet Objectives: be able to calculate empirical and molecular formulas Empirical Formula 1) What is the empirical formula of a compound that contains 0.783g of Carbon, 0 196g of Hydrogen and 0.521g of Oxygen? 2) What is empirical formula of a compound which consists of 89.14% Au and 10.80% of O? 3) What is empirical formula if compound consists of 21.2%N, 6.1%H, 24.2%S and 48.5%O? Molecular Formula 4) Empirical formula of a substance is CH₂O. Molar mass is 180. What is the molecular formula? 5) Sample (3.585g) contains 1 388g of C, 0.345g of H, 1 850g O and its molar mass is 62g. What is molecular formula of this substance? 2009 Dr S. Buktenica
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