Home › CBSE Class 12 (Science) › Chemistry › Solutions › 30 mL of 0.5 M H2SO4 is diluted to 500 mL. What …
30 mL of 0.5 M H2SO4 is diluted to 500 mL. What is the new molarity?
A0.30 M
B0.03 M
C0.50 M
D0.015 M
Answer & Solution
Correct answer: B. 0.03 M
Moles stay at 15 mmol, and 15 mmol in 500 mL is 0.03 M.
Related questions
About how much sucrose (342 g/mol) must be added to 500 g water to raise its boiling pointLiquids A and B have pure vapour pressures 450 and 700 mm Hg at 350 K. What is x(A) if ptoA 30% by mass benzene (78 g/mol) in CCl4 (154 g/mol) solution has what mole fraction of beA sample of 22 g benzene is dissolved in 122 g of CCl4. What is the mass percentage of benThe van't Hoff factor of K2SO4 at high dilution approaches what number?How is the van't Hoff factor used in the freezing point depression formula?What is the approximate van't Hoff factor for dilute aqueous KCl?The van't Hoff factor for ethanoic acid in benzene is nearly what?