Use the balanced equation 2C 6 H 14 + 19O 2 12CO 2 + 14H 2 O to answer the follo

Question

Use the balanced equation 2C6H14 + 19O2 12CO2 + 14H2O to answer the following.

The theoretical number of carbon dioxide moles produced from three moles C6H14 is __________.

3

18

9

6

Use the balanced equation 2C3H8O + 9O2 6CO2 + 8H2O to answer the following.

The maximum number of moles of carbon dioxide that can be isolated from four moles of C3H8O is __________.

12

4

6

8

Use the balanced equation 2C6H14 + 19O2 12CO2 + 14H2O to answer the following.

If 3 mol of C6H14 and 25 mol of O2 are reacted, the limiting reactant is __________.

C2H6O

O2

C6H14 and O2 do not react together.

There is not enough information given to answer the question.

3

18

9

6

Explanation / Answer

2C6H14 + 19O2 12CO2 + 14H2O

The theoretical number of carbon dioxide moles produced from three moles C6H14 is

2 moles of C6H14 gives 12 CO2

If 3 moles of C6H14 gives ??

(3 x 12)/ 2 = 18 Answer is B. 18

2C3H8O + 9O2 6CO2 + 8H2O

The maximum number of moles of carbon dioxide that can be isolated from four moles of C3H8O is ___

2 moles of C3H8O gives 6 CO2

4 moles of C3H8O gives ??

(4 x 6)/ 2 = 24/2 = 12 Answer is A.12

2C6H14 + 19O2 12CO2 + 14H2O

If 3 mol of C6H14 and 25 mol of O2 are reacted, the limiting reactant is

Answer is

There is not enough information given to answer the question

There is not enough information given to answer the question

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