In the combustion of hydrogen gas, hydrogen reacts with oxygen from the air to form water...

Question

Question

In the combustion of hydrogen gas, hydrogen reacts with oxygen from the air to form water vapor.

hydrogen+oxygen⟶water

If you burn 33.9 g of hydrogen and produce 303 g of water, how much oxygen reacted?

mass of oxygen:

science chemistry

Answer 1

Answer #1

Answer 2

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