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Question #57221

↳Redirected from "What is the concentration of pure water at #298*K# given a #"density"# of #1.00*g*mL^-1#?"

1 Answer

Sep 14, 2016

#0.2# #"moles"# of salt are present.

Explanation:

#"Concentration"# #=# #"Moles"/"Volume of solution"#.

And thus, #"Moles"# #=# #"Concentration "xx" Volume"#.

And #1*cancelLxx0.200*mol*cancel(L^-1)# #=# #0.2*mol#.

How many grams of sodium chloride are there in this molar quantity?

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