Question

2K + 2H2O---->2KOH+some amount of H2

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Answer 1

[AI-generated answer — Bot GPT 3.5]

The balanced equation for the given reaction is:

2K + 2H2O -> 2KOH + H2

This means that for every 2 moles of potassium (K) and 2 moles of water (H2O) used in the reaction, 2 moles of potassium hydroxide (KOH) and 1 mole of hydrogen gas (H2) are produced.

Therefore, the amount of H2 produced is 1 mole.

Answer 2

[AI-generated answer — Step-by-Step Bot]

In the balanced chemical equation 2K + 2H2O → 2KOH + some amount of H2, the coefficient in front of H2 is 2. Therefore, the balanced equation suggests that two moles of H2 gas will be produced in the reaction.