Chemistry, 08.12.2020 01:10 kprincess16r
How many molecules are there in 2.57mol of O2?
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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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Chemistry, 21.06.2019 21:00
Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
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Chemistry, 22.06.2019 19:30
Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.
Answers: 2
How many molecules are there in 2.57mol of O2?
Known and Unknown:
Conversion Factor:
So...
Conversion Factor:
So...
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