Chemistry, 19.05.2021 21:20 Jazzypooh9274
"PLEASE HELP ASAP"What is the mass of a sample of NH3 containing 6.3 × 1024 molecules of NH3? (5 points)
157 grams
178 grams
182 grams
198 grams
Answers: 3
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Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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Write the balanced chemical reaction for the formation of fe2(so4)3 from fe2o3 and so3 and determine how many moles of fe2(so4)3 are formed when 12.7 mol of so3 are reacted.
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"PLEASE HELP ASAP"What is the mass of a sample of NH3 containing 6.3 × 1024 molecules of NH3? (5 poi...
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