Mass of Potassium Hydroxide Produced
A 3.9 g sample of potassium reacts with water to produce potassium hydroxide and hydrogen gas. Calculate the mass of potassium hydroxide produced.
K ≈ 39 g/mol, H ≈ 1 g/mol, O ≈ 16 g/mol
A
3.9 g
B
0.1 g
C
7.8 g
D
5.6 g