Calculate molecules are in 237 g (about a cup) of water:
Molar mass of water = 18.02 g/mol
Avogadro's number = 1 mole = 6.022x1023 entities
How many molecules are in 237 g (about a cup) of water?
(c) 6.02 x1023
(d) 93 x 1024
(e) 7.93 x 1024
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