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1. How many atoms of zinc are in 25 g of zinc? 2. If a student needs 0.80 mol of Sr(NO3)2 for an experiment, how
1. How many atoms of zinc are in 25 g of zinc? 2. If a student needs 0.80 mol of Sr(NO3)2 for an experiment, how many grams should she weigh out? 3. Aluminum reacts with oxygen to form aluminum oxide. a) Write the balanced chemical equation. b) How many grams of aluminum oxide will form if 25 g of aluminum react
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Introductory Chemistry version 1.0
Authors: David W. Ball
1st edition
1453327657, 978-1453327654
