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Please solve: 105mL of pure water(at 4 celsius) is saturted with NH3 gas, producing a solution of density....
0.9g/mL.If this solution contains 30% of NH3 by weight, calculate its volume.
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- maussyLv 71 decade agoFavorite Answer
the mass of 105mL of water at 4 celsius is 105g
saturated the water represent (100-30)% =70%=0.7
so the mass of the solution is 105/0.7 = 150g
The density is 0.9 meaning 1 mL weights0.9g
the volume is 150/0.9 =166.7mL
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