Home › Bihar Board Class 12 (Science) › Chemistry › Solutions › Sea water (1030 g per litre) holds 6 × 10^-3 g O…
Sea water (1030 g per litre) holds 6 × 10^-3 g O2 per litre. What is this in ppm?
A580 ppm
B58 ppm
C5.8 ppm
D0.58 ppm
Answer & Solution
Correct answer: C. 5.8 ppm
(6 × 10^-3 g / 1030 g) × 10^6 is about 5.8 ppm.
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 pto30 mL of 0.5 M H2SO4 is diluted to 500 mL. What is the new molarity?A 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?