Question:

Given the following equation: 2 K₂O₂(s) + 2 H2O(l) --> O₂(g)

Last updated: 7/25/2022

Given the following equation: 2 K₂O₂(s) + 2 H2O(l) --> O₂(g)

Given the following equation: 2 K₂O₂(s) + 2 H2O(l) --> O₂(g) + 4 KOH(aq) How many grams of H₂0 are needed to produce 0.5 moles of KOH? (molar mass of H₂0 = 18.0 g/mole) 0.5 grams 4.5 grams 9 grams 18 grams