12. What is the percentage concentration in the following solution: 2 g sucrose in 80 g water?
0.97.6%
13 Vinegar is often labeled as 5% acidity which means that
A It contains 5 grams of acetic acid in 100 g of vinegar
B. It contains 100 grams of acetic acid in 100 g of vinegar
C. It contains 5 grams of acetic acid in 5 g of vinegar
D. It contains 100 grams of acetic acid in 5 g of vinegar.
14 Which component of a solution contains a large amount in a concentrated solution?
A solvent
B. solute
Csolution
Dixtures
IS A
solution is one that has a relatively large amount of dissolved solute.
A concentrated
B. saturated
C. diluted
D. None of these
16 it is the component of a solution that is present in the greatest amount
A solvent
B. solute
C solution
D. All of these
17 it is a substance that can be dissolved by a solvent to create a solution
A solute
8. solvent
Csolution
D. All of these
18. It has a small amount of dissolved solute in comparison to the amount of solvent.
dilute solution B. solvent
C. solution
D. All of these
19. How will you describe the concentrations of solutions qualitatively?
A by simply observing their appearance/color
B. by comparing the number of teaspoons per volume of water
C. by doing both A and 3
D. None of these
20. A solution that contains less than the maximum amount of solute that can be dissolved at a given temperature
A unsaturated
B. saturated
C diluted
D. supersaturated​