Consider the following balanced chemical equation: 4KO2(s) + 2H2O(l) → 4KOH(s) + 3O2(g)

Determine the mass (in g) of KOH formed if 18.6 g of KO2 reacts with 18.6 g of H2O.

g KOH

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume

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