Gas Stoichiometry QUIZ HONORS

Gas Stoichiometry QUIZ HONORS

12th Grade

8 Qs

quiz-placeholder

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Gas Stoichiometry QUIZ HONORS

Gas Stoichiometry QUIZ HONORS

Assessment

Quiz

Chemistry

12th Grade

Medium

Created by

Grisel Rater

Used 10+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many liters are in a mole?
6.022x10^23
1
Molar Mass
22.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many grams are in a mole?
6.022x10^23
1
Molar Mass
22.4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Mg3N2(s) + 3H2O(l) ––> 3 MgO + 2NH3(g)
If 10.3 g of magnesium nitride is used, what volume of ammonia gas would be collected at 20˚C and 0.989 atm?
27.1 L H2
4.96 L H2
0.204 L H2
10.3 L H2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the ideal gas law, _____ represents moles of a gas.
T
V
R
n

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

_Al + _HCl → _AlCl3 + _H2

How many grams of aluminum are necessary to produce 11 L of hydrogen gas at STP?

13 g Al

8.8 g Al

22 g Al

1.0 g Al

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Mg + 2H2O → Mg(OH)2 + H2

What volume of hydrogen will be produced at STP by the reaction 67.3 g of magnesium?

62.0 L H2

40.1 L H2

2.77 L H2

1.15 L H2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

_NH3 + _NO → _N2 + _H2O

How many liters of NH3 at 32.0°C and 1.25 atm are needed to react completely with 2.50 moles of NO

5.27 L NH3

33.4 L NH3

45.2 L NH3

536 L NH3

8.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the pressure exerted by a gas at 25 degrees C in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?
.002766 mole
.0069 mol
2.766 mol
9.887 mol