Question 1

What is the mole ratio of O$_2$ to H$_2$  in the equation:                                                               
   2 H$_2$ +  O$_2$ --> 2 H$_2$O

Accepted Answer

1:2

Answer

2:1

Answer

2:0

Answer

1:4

Question 2

What is the mole ratio of O$_2$ to H$_2$O in the equation:                                                               
   2 H$_2$ +  O$_2$ --> 2 H$_2$O

Accepted Answer

1:2

Answer

0:2

Answer

2:2

Answer

2:1

Question 3

What is the mole ratio of H$_2$ to H$_2$O in the equation:                                                               
   2 H$_2$ +  O$_2$ --> 2 H$_2$O

Accepted Answer

2:2

Answer

0:2

Answer

2:1

Answer

1:2

Question 4

What is the mole ratio of  H$_2$O to O$_2$ in the equation:                                                               
   2 H$_2$ +  O$_2$ --> 2 H$_2$O

Accepted Answer

2:1

Answer

0:2

Answer

2:2

Question 5

What is the mole ratio of H$_2$ to O$_2$ in the equation:                                                               
   2 H$_2$ +  O$_2$ --> 2 H$_2$O

Accepted Answer

2:1

Answer

2:0

Answer

2:4

Answer

1:2

Question 6

What is the mole ratio of H$_2$O to H$_2$ in the equation:                                                               
   2 H$_2$ +  O$_2$ --> 2 H$_2$O

Accepted Answer

2:2

Answer

0:2

Answer

2:1

Answer

1:2

Question 7

Given the equation: 4 Fe  + 3 O$_2$  --> 2 Fe$_2$O$_3$      What is the mole ratio between  Fe and Fe$_2$O$_3$

Accepted Answer

4:2

Answer

4:3

Answer

2:4

Answer

3:4

Question 8

Given the equation: 4 Fe  + 3 O$_2$  --> 2 Fe$_2$O$_3$      What is the mole ratio between  O$_2$ and Fe$_2$O$_3$

Accepted Answer

3:2

Answer

3:4

Answer

2:3

Answer

4:3

Question 9

Given the equation: 4 Fe  + 3 O$_2$  --> 2 Fe$_2$O$_3$      What is the mole ratio between  O$_2$ and Fe

Accepted Answer

3:4

Answer

4:2

Answer

4:3

Answer

2:4

Question 10

Given the equation: 4 Fe  + 3 O$_2$  --> 2 Fe$_2$O$_3$      What is the mole ratio between  Fe$_2$O$_3$ and O$_2$

Accepted Answer

2:3

Answer

4:3

Answer

3:2

Answer

3:4

Question 11

Given the equation: 4 Fe  + 3 O$_2$  --> 2 Fe$_2$O$_3$      What is the mole ratio between  Fe and O$_2$

Accepted Answer

4:3

Answer

4:2

Answer

3:4

Answer

2:4

Question 12

Use the recipe for chocolate chip cookies:                                                                                                               1 egg + 3 cups of flour + 2 cups of chocolate chips ---> 24 cookies   What is the ratio of  eggs to flour?

Accepted Answer

1:3

Answer

1:24

Answer

3:1

Answer

1:2

Question 13

Use the recipe for chocolate chip cookies:                                                                                                               1 egg + 3 cups of flour + 2 cups of chocolate chips ---> 24 cookies   What is the ratio of  flour to cookies?

Accepted Answer

3:24

Answer

1:24

Answer

1:2

Answer

1:3

Question 14

Use the recipe for chocolate chip cookies:                                                                                                               1 egg + 3 cups of flour + 2 cups of chocolate chips ---> 24 cookies   What is the ratio of  cookies to chocolate chips?

Accepted Answer

24:2

Answer

3:2

Answer

1:24

Answer

1:2

Question 15

Use the recipe for chocolate chip cookies:                                                                                                               1 egg + 3 cups of flour + 2 cups of chocolate chips ---> 24 cookies   What is the ratio of  chocolate chips to eggs?

Accepted Answer

2:1

Answer

3:2

Answer

1:24

Answer

1:2

Question 16

Use the recipe for chocolate chip cookies:                                                                                                               1 egg + 3 cups of flour + 2 cups of chocolate chips ---> 24 cookies   What is the ratio of  chocolate chips to flour?

Accepted Answer

2:3

Answer

1:3

Answer

3:2

Answer

1:24

Question 17

Use the recipe for pizza: 1 crust + 8 tbs. of sauce + 12 pepperonis + 2 cups of cheese ---> 1 pizza     What is the ratio of  crust to cups of cheese?

Accepted Answer

1:2

Answer

1:3

Answer

1:1

Answer

8:12

Question 18

Use the recipe for pizza: 1 crust + 8 tbs. of sauce + 12 pepperonis + 2 cups of cheese ---> 1 pizza     What is the ratio of  pepperonis to cups of cheese?

Accepted Answer

12:2

Answer

8:2

Answer

2:12

Answer

1:1

Question 19

Use the recipe for pizza: 1 crust + 8 tbs. of sauce + 12 pepperonis + 2 cups of cheese ---> 1 pizza     What is the ratio of pepperonis tbs. of sauce?

Accepted Answer

12:8

Answer

8:2

Answer

1:1

Answer

2:12

Question 20

Use the recipe for pizza: 1 crust + 8 tbs. of sauce + 12 pepperonis + 2 cups of cheese ---> 1 pizza     What is the ratio of  crust to pepperonis?

Accepted Answer

1:12

Answer

12:1

Answer

1:8

Answer

8:12

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