6. What is meant by concentration of solution? It describes the amount of _______ present in the solution.
A. solute
B. solvent
C. either
D. neither
7. Which of the following concentrations of muriatic aqueous solutions has the highest amount of solute present?
A. 15%
B. 25%
C. 35%
D. 45%
8. What would be the amount of carbon in every 100 grams of 40% steel?
A. 10 grams
B. 20 grams
C. 30 grams
D. 40 grams
9. Which of the following expressions is a percentage concentration of solution?
A. proof
B. mol/liter
C. mol/kilogram
D. (mass/mass)×100
10. What is the percentage concentration of solution if 2 mL sulfuric acid (G2SO4) is added to 8 ml of water in the beaker?
A. 15%
B. 25%
C. 35%
D. 45%
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Answer:
1.b
2.b
3 b
4.c
5.a
Explanation:
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