Question 1

What coefficients balance the chemical equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

2, 1, 2

Answer

1, 2, 2

Answer

2, 2, 1

Answer

1, 1, 1

Question 2

Which of the following sets of coefficients correctly balance the equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

1, 3, 2

Answer

2, 3, 2

Answer

1, 2, 3

Answer

1, 1, 1

Question 3

What are the correct coefficients to balance the chemical reaction

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

1, 5, 3, 4

Answer

1, 3, 5, 2

Answer

2, 3, 1, 4

Answer

3, 1, 3, 4

Question 4

How would you balance the equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

in terms of coefficients?

Accepted Answer

4, 3, 2

Answer

1, 1, 2

Answer

2, 3, 4

Answer

3, 2, 1

Question 5

What are the correct coefficients for balancing the reaction

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

2, 3, 2

Answer

2, 1, 3

Answer

1, 1, 3

Answer

3, 2, 1

Question 6

Which coefficients correctly balance the equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

2, 7, 4, 6

Answer

1, 3, 2, 3

Answer

1, 2, 1, 1

Answer

2, 5, 3, 4

Question 7

How do you balance the equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

in terms of coefficients?

Accepted Answer

2, 2, 3

Answer

2, 1, 3

Answer

3, 1, 2

Answer

1, 1, 1

Question 8

What are the correct coefficients for the balanced equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

1, 1, 1, 2

Answer

1, 2, 1, 1

Answer

3, 1, 3, 2

Answer

2, 1, 2, 1

Question 9

Which coefficients balance the equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

?

Accepted Answer

1, 3, 1, 3

Answer

2, 3, 2, 3

Answer

1, 1, 1, 1

Answer

3, 1, 3, 1

Question 10

How would you balance the chemical equation

ext{H}_2 + 	ext{O}_2 
ightarrow 	ext{H}_2	ext{O}

using coefficients?

Accepted Answer

1, 2, 1, 2

Answer

2, 1, 2, 1

Answer

1, 1, 1, 1

Answer

2, 2, 1, 3

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