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Stoichiometry

Stoichiometry. Mrs. Russotto. Working a Stoichiometry Problem. E) How many grams of K 2 O will be produced from 0.50 g of K ?. 4 K + 1 O 2  2 K 2 O. 0.50 g K. 1 mol K. 2 mol K 2 O. 94.20 g K 2 O. =. ? g K 2 O. 4 mol K. 1 mol K 2 O. 39.10 g K. 0.60 g K 2 O.

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Stoichiometry

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  1. Stoichiometry Mrs. Russotto

  2. Working a Stoichiometry Problem E) How many grams of K2O will be produced from 0.50 g of K? 4 K + 1O22 K2O 0.50 g K 1 mol K 2 mol K2O 94.20 g K2O = ?g K2O 4 mol K 1 mol K2O 39.10 g K 0.60 g K2O

  3. Try this with your partner… F) How many grams of O2 are needed to react with 2.4 grams of K? 4 K + 1O22 K2O 2.4 g K 1 mol K 1 mol O2 32.0 g O2 = ?g O2 4 mol K 1 mol O2 39.10 g K 0.49 g O2

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