Homework Help: chemistry

Posted by Jazmin on Saturday, February 19, 2011 at 6:27pm.

The solubility of NaCl in water is 35.7g NaCl/100g H2O. Suppose that you have 500.0g of NaCl. What is the minimum volume of water you would need to dissolve it all? (Assume that de density of water is 1.0 g/mL.)

chemistry - DrBob222, Saturday, February 19, 2011 at 9:52pm
100 g H2O x (500/37.5) = g H2O needed.
Since the density is 1.0 g/mL, then grams H2O must be the same as the volume of water in mL.
chemistry - Ashley, Saturday, February 9, 2013 at 3:22pm
how many kg does h2o have

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