stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
College Prep Stoich Review Problems Flashcards | StudBud
Explore
/
College Prep Stoich Review Problems
College Prep Stoich Review Problems
12 terms
·
StudBud Administration
·
29 plays
Stoichiometry review for conversion problems. Balanced chem equation not included.
Flashcards
12 cards
F
Practice quiz
P
Host live
L
Questions
12
Answers
1
How may moles of aluminum oxide can be produced from 5 moles of oxygen gas?
3.33 mol
6.67 mol
7.5 mol
1.2 mol
2
What products form when copper metal reacts with silver nitrate?
47.6 g
190 g
95.3 g
170 g
3
How much is left over in problem 9?
1.57 g
28.1 g
21.9 g
6.11 g
4
How many moles of copper (II) nitrate can be producedfrom 0.25 moles of silver nitrate?
1.0 mol
0.50 mol
0.13 mol
0.25 mol
5
How many moles of Hydrogen gas can be produced from 2.5 mol of magnesium and an excess of HCl?
2.5 mol
1.25 mol
5 mol
2.0 mol
6
How many grams of MgO are made if 5.0 grams of Mg react with 5.0 grams of Oxygen gas ?
6.3 g
13 g
17 g
8.3 g
7
theoretical yield =25.5 grams, reaction produces =18.2 grams, what is the percent yield?
1.4 %
14.0%
74.0 %
71.4%
8
How many grams of MgCl
2
can be formed from10.0 grams of HCl reacting with an excess of Mg?
26.1 g
13.1 g
8.20 g
6.53 g
9
80.0 grams of zinc metal produced 145.0 grams of zinc chloride. Percent yield?
86.9 %
43.5 %
1.81 %
55.0 %
10
How many grams of silver are formed from 5.0 grams ofcopper and an excess silver nitrate?
10 g
4.2 g
17.0 g
8.5 g
11
How much is left over in problem 7?
6.6 g
1.7 g
1.5 g
3.3 g
12
How many grams of MgO are made if 0.35 grams of Mg react with enough Oxygen gas?
0.29
0.58 g
1.2
0.35 g
