In: Chemistry
Answer the following and express your answer using two significant figures.
Calculate the final concentration of each of the following diluted solutions.
A) 3.5 L of a 4.0 M HNO3 solution is added to water so that the
final volume is 8.0 L .
B) Water is added to 0.15 L of a 6.0 M KOH solution to make 2.0 L of a diluted KOH solution.
C) A 35.0 mL sample of 8.0 % (m/v) NaOH is diluted with water so that the final volume is 200.0 mL .
D) A 6.0 mL sample of 50.0 % (m/v) acetic acid (HC2H3O2) solution is added to water to give a final volume of 25 mL .