Question: What is the percent by mass of sodium hydrogen carbonate that has 20 grams of solute in 600mL of water?
Answer:
3.33%
Explanation:
Percent = [tex]\frac{mass of solute}{mass of solution} x 100%[/tex]
by mass
= [tex]\frac{200g}{600g} x 100[/tex]
= 0·03333 x 100
= 3·33%
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