Problem: What mass of water is needed to dissolve 292.5 g of NaCl to produce a 0.25  m aqueous solution? Formula Molar Mass of NaCl is 58.5 g•mol –1. a) 20 kg b) 5.0 kg c) 0.80 kg d) 0.050 kg

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What mass of water is needed to dissolve 292.5 g of NaCl to produce a 0.25  m aqueous solution?

Formula Molar Mass of NaCl is 58.5 g•mol –1.

a) 20 kg

b) 5.0 kg

c) 0.80 kg

d) 0.050 kg

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