Mole-Mass Conversions

Calculate the mass of 0.94 moles of sodium bicarbonate, NaHCO3 (FOUR SIGS)

A sample of neon has a volume of 75.8 L at STP . Calculate the number of moles (THREE SIGS)

The molecular weight of vitamin C, C6H8O6 is 172.12 g/mol. What is the mass, in grams, of 0.000143 mol of Vitamin C? (THREE SIG FIGS)

Calculate the number of particles in 5.0 grams of NaCl (THREE SIGS)

Calculate the mass of 5.0x10 ^14 molecules of water (THREE SIGS)

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