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How many molecules of NaBrO3 are in a 34.5 gram sample of NaBrO3?
Wiki User
∙ 13y ago
34.5 grams NaBrO3 (1 mole NaBrO3/150.89 grams)(6.022 X 10^23/1 mole NaBrO3)
= 1.38 X 10^23 molecules of sodium bromate
Wiki User
∙ 13y ago
Wiki User
∙ 11y ago1 mole NaBr = 102.89377g
2.45mol NaBr x 102.89377g/mol = 252g NaBr
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