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QR Challenge: Moles

QuestionAnswer
How many moles are present in 34 grams of Cu(OH)2?0.35 moles
How many moles are present in 2.45 x 1023 molecules of CH4?0.41 moles
How many grams are there in 3.4 x 1024 molecules of NH3?96 grams
How much does 4.2 moles of Ca(NO3)2 weigh?689 grams
What is the molar mass of MgO?40.3 grams/mole
How many molecules are there in 24 grams of FeF3?1.28 x 1023 molecules
How many molecules are there in 450 grams of Na2SO4?1.91 x 1024 molecules
How many grams are there in 7.4 x 1023 molecules of AgNO3?209 grams
How many molecules are there in 230 grams of NH4OH?3.96 x 1024 molecules
How many molecules are there in 9.34 grams of LiCl?1.33 x 1023 molecules

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