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Limiting and Excess Reactants POGIL quiz

Total questions: 8

Worksheet time: 40mins

Name
Class
Date
1.

Viewing Model 1 in the POGIL, if you had 17 cylinders and plenty of the other parts needed to make the car, how many complete cars could be made?

a)

5

b)

4

c)

6

d)

17

2.

Viewing Model 1 in the POGIL, if you had 17 cylinders and 4 engines and plenty of the other parts needed to build a car, how many complete cars could be made?

a)

4

b)

5

c)

17

d)

9

3.

Viewing model 1 in the POGIL, if you have 18 car bodies, 24 engines, 60 cylinders and 68 tires, how many complete cars could be assembled?

a)

17

b)

18

c)

24

d)

20

4.

Viewing Model 1 in the POGIL, if you had on hand 55 car bodies, 150 cylinders, 240 tires and 54 engines, how many complete cars could be made?

a)

55

b)

54

c)

60

d)

50

5.

Viewing model 3 in the POGIL, how many moles of water could be produced if 3 moles of oxygen reacts completely?

a)

6 moles

b)

3 moles

c)

1.5 moles

d)

12 moles

6.

Viewing Model 3 in the POGIL if 50 moles of hydrogen are reacted with 50 moles of oxygen, how many moles of water could be formed?

a)

50 moles

b)

25 moles

c)

100 moles

d)

No correct answer appears.

7.

Viewing model 3, if 18 moles of oxygen are reacted with 26 moles of hydrogen, how many moles of water could be made?

a)

36 moles

b)

26 moles

c)

18 moles

d)

None of these answers is correct.

8.

Viewing model 3, if 4 moles of hydrogen react with 2 moles of oxygen, which of these is the excess reactant (is leftover at the end? and how many moles of it are leftover?

a)

hydrogen; 2 moles leftover

b)

hydrogen; 1 mole leftover

c)

oxygen; 1 mole leftover

d)

Neither is in excess; the reactants are present in the exact stoichiometric ratio.