1.) In a chemistry class , Gabby prepared as solution by mixing 25 g of sugar in 80 grams of water give the percent by mass of sugar in the solution
A. 25.00 %
B. 25.25 %
C. 31.00 %
D. 31.25 %

2.) How do you increase the concentration of a solution?
A. Add more powder or solute
B. Add more water
C. Less powder or solute
D. Less water or solvent

3.) You can make a solution more concentrated by adding more ______.
A. Solute
B. solvent
C. water
D. solute and solvent

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