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April 18, 2014

Homework Help: Chemistry;HELP

Posted by Unknown on Tuesday, August 20, 2013 at 3:46pm.

Help me set them up and then check my answers?

Round your answer to the correct number of significant digits and show work.

1. How many grams of NaI would be used to produce a 2.0 M solution with a volume of 10.00 L?

2. What is the molarity of a 2.50 x 102 cm3 solution containing 450.0 g of C6H12O6 ?

3. How many moles of Sr(NO3)2 would be used in the preparation of 20.50 L of a 30.5 M solution?

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