Will mark ! read the chemical equation. 2h2 + o2 → 2h2o which of the following statements would be correct if one mole of hydrogen was used in this reaction? a. one mole of oxygen was used in this reaction. b. two moles of oxygen were used in this reaction. c. one mole of water was produced from this reaction. d. two moles of water were produced from this reaction.

The correct answer is option C.

Explanation:

If 1 mole of hydrogen is used. For that divide the whole equation with '2'.

When 1 mole of hydrogen reacts with half mole of oxygen it gives 1 mol of water.

So, from the given options the correct answer is option C.

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

i believe the answer is 5,000