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Brilliant_brown [7]

2 years ago

11

A solution is prepared by dissolving 98.6 g of nacl in enough water to form 875 ml of solution. calculate the mass % of the solu

tion if the density of the solution is 1.06 g/ml.

1 answer:

Crank2 years ago

7 0

I'm guessing <span>10.6% based on the following information:
</span>
Mass soln = <span>density×volume=1.06×875=927.5<span>g
</span></span><span><span>M<span>NaCl/</span></span><span>Msoln</span></span>×100=<span>%M
which means this:
</span>

%M=98.6927.5×100=10.6

<span>Was this helpful? I hope so.</span>

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