What mass of potassium would react with excess chlorine to produce 156 grams of potassium chloride

The mass of Potassium required has been 81.79 g.

The chemical equation for the formation of Potassium chloride has been:

From the balanced chemical equation, for the formation of 2 moles of potassium chloride, 2 moles of potassium has been required.

Thus, for 1 mole Potassium chloride, 1 mole of potassium has been required.

The mass of 1 mole of compound has been equivalent to the molar mass of the compound.

The molar mass of potassium has been 39.09 grams, and the molar mass of potassium chloride has been 74.55 grams.

Thus, the amount of potassium required has been given as:

Thus, the mass of Potassium required has been 81.79 g.

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3

explanation:

i think its 100

i hope this !