Calculate the mass in grams of 15.0 mL of a saline solution that has a density 1.05 g/mL.
Analysis
Use density (g/mL) to interconvert the mass and volume of a liquid.
Question 1.13: Calculate the mass in grams of 15.0 mL of a saline solution ...
The answer, 15.8 g, is rounded to three significant figures to match the number of significant figures in both factors in the problem.
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