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Unit 8 Intro

Last updated 3 months ago

6 questions

1

Question 1

1.

The image represents the reaction to form water.
How many water molecules are present?

1

Question 2

2.

1

Required

1

1

1

How many molecules of H2 are needed to complete the reaction in the image?

Question 3

3.

How many molecules of O2 are needed to complete the reaction in the image?

Question 4

4.

If I wanted to produce 4 molecules of water, how many molecules of each would I need?

1 molecules of H2; and 2 molecules of O2

2 molecules of H2; and 4 molecules of O2

4 molecules of H2; and 2 molecules of O2

Question 5

5.

If I have 3 molecules of H2 and 2 molecules of O2, how many water molecules could I produce

Question 6

6.

If I have 3 molecules of H2 and 4 molecules of O2, how many water molecules could I produce

2 molecules of H2; and 2 molecules of O2 