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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
4.35 M
0.56 M
2.18 M but please explain me the steps!
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2. A solution is made by dissolving 4.35 g of solid NaOH in enough water to make 50.0 mL of solution. Calculate the molarity (M) of this solution.
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0.109 M
4.35 M
2.18 M
87.0 M
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3. A solution is made by dissolving 4.35 g of solid NaOH in enough water to make 50.0 mL of solution. Calculate the molarity (M) of this solution.
0.109 M
4.35 M
2.18 M
87.0 M
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4. A solution is composed of a solute dissolved in a solvent. The solvent is present in the large amount, whereas the solute is present in the smaller amount. If 20 grams of NaCl are dissolved in 50 grams of water, what is the solute?
Water
NaCl
A mixture of NaCl and water (correct?)
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