Chemistry, 05.02.2020 01:45 MartinTDL

What is the mass of a sample of nh3 containing 6.3 × 1024 molecules of nh3?

157 grams
178 grams
182 grams
198 grams

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What is the mass of a sample of nh3 containing 6.3 × 1024 molecules of nh3?

157 grams