Question

Potassium reacts with water to release hydrogen gas according to the following equation:
2 K(s) + 2 H2O(l) --> 2KOH(aq) + H2(g)
What mass of potassium is needed to produce 22.7 L of H2 at SATP?

Answer 1

Potassium reacts with water to release hydrogen gas according to the following equation:

2 K(s) + 2 H2O(l) --> 2KOH(aq) + H2(g)

What mass of potassium is needed to produce 22.7 L of H2 at SATP?