Question #136855

How many moles of solute are there in 7.0 L of a 0.200 M NaCl(aq)? Report your answer with one decimal place.

Expert's answer

Volume = 7 litres = 7000cm3


0.200 M NaCl(aq)


If 1000cm3 of NaCl = 0.200 moles

What about 7000cm3 ?


( (7000)(0.200))/ (1000)

= 1.4 moles


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