How many molecules are there in 2.57mol of O2? Known and Unknown:
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Convert 5.42*1036 formula units of NaCl to moles of NaCl.
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Find the number of molecules in 32.1mol of H2O.
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A reaction has been shown to create 1.75*1019 molecules of product. How many moles is that?
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How many moles are in 42.5g of Fe?
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How many moles are in 129g of CH4?
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A sample of NaOH contains 48mol. What is the mass?
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How many moles are in 0.56L of CO2 gas at STP?
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How many moles are in 16.0L of CH4 at STP?
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What is the volume of 0.17mol of O2?
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A sample of N2 contains 6.72mol. What is the volume?
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