Answer to Question #171086 in General Chemistry for maryam

Question

For the reaction represented by the equation 2K + 2H₂O --> 2KOH + H₂, what is the maximum amount of H2 that can be produced if 120. g of potassium produces 3.3 g of hydrogen and 80. g of water produces 8.5 g of hydrogen?

80 g

8.5 g

3.3 g

120 g

Answer 1

8.5 g of hydrogen