Posted by Jenny on Monday, November 19, 2012 at 6:07am.
25 ml = 0.025 L
.025L * 1.585 mole/L = 0.0396 mole * 93.9g/mole = 3.72g NaCl
You need to rethink the molar mass of NaCl. It's closer to 58.44 than to 93.9.
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