Chemistry, 19.12.2019 01:31 robert7248
(60 points)
stoichiometry
1. the following reaction shows calcium chloride reacting with silver nitrate. cacl2 + agno3 → agcl + ca(no3)2 how many grams of agcl are produced from 30.0 grams of cacl2?
(molar mass of ca = 40.078 g/mol, cl = 35.453 g/mol, o = 15.999 g/mol, ag = 107.868 g/mol, n = 14.007 g/mol)
a. 19.4 grams
b. 38.8 grams
c. 58.2 grams
d. 77.5 grams
2. a synthesis reaction takes place when carbon monoxide (co) and hydrogen gas (h2) react to form methanol (ch3oh). how many grams of methanol are produced when 14 grams of carbon monoxide reacts with 1.5 grams of hydrogen gas?
a. 6 grams
b. 8 grams
c. 12 grams
d. 16 grams
3. read the chemical equation.
mg + 2hcl → mgcl2 + h2
how many moles of mgcl2 are produced from 4 moles of hcl?
a. 0.2
b. 0.5
c. 1.0
d. 2.0
Answers: 1
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(60 points)
stoichiometry
1. the following reaction shows calcium chloride reac...
stoichiometry
1. the following reaction shows calcium chloride reac...
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