Home
Class 12
CHEMISTRY
10.30 mg of O(2) is dissolved into a lit...

10.30 mg of `O_(2)` is dissolved into a liter of sea water of desnity 1.03 g/mL. The concentration of `O_(2)` in ppm is ____________.

A

8

B

12

C

15

D

10

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

One litre sea water (d = 1.03g/ cm^3 ) contains 10.3 mg O_2 gas. Determine concentration of O_2 in ppm.

One litre sea water (d = 1.03g/ cm^3 ) contains 10.3 mg O_2 gas. Determine concentration of O_2 in ppm.

14.2 g Na_2SO_4 is present in 10^2 kg water. Its concentration in ppm is

30 g of sodium chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature

171 g of cane sugar (C_(12) H_(22) O_(11)) is dissolved in 1 litre of water. The molarity of the solution is

When N_(2)O_(5) is heated at certain temperature, it dissociates as N_(2)O_(5)(g)hArrN_(2)O_(3)(g)+O_(2)(g),K_(c)=2.5 At the same time N_(2)O_(3) also decomposes as : N_(2)O_(3)(g)hArrN_(2)O(g)+O_(2)(g). "If initially" 4.0 moles of N_(2)O_(5) "are taken in" 1.0 litre flask and alowed to dissociate. Concentration of O_(2) at equilibrium is 2.5 M. "Equilibrium concentratio of " N_(2)O_(5) is :

For a reaction, 2SO_(2(g))+O_(2(g))hArr2SO_(3(g)) , 1.5 moles of SO_(2) and 1 mole of O_(2) are taken in a 2 L vessel. At equilibrium the concentration of SO_(3) was found to be 0.35 mol L^(-1) The K_(c) for the reaction would be

20 mg of K^(o+) ions are present in 1 L of aqueous solution. Density of the solution is 0.8 mL^(-1) . What is the concentration of K^(o+) ions in ppm?

If O_(2) gas is bubbled through water at 293 K, how many millimoles of O_(2) gas would dissolve in 1 litre of water? Assume that the partial pressure of O_(2) is 0.987 bar. Given that Henry's law constant for O_(2) at 293K is 34.86 kbar.

1.575 g of oxalic acid (COOH)_(2).xH_(2)O are dissolved in water and the volume made up to 250 mL. On titration 16.68 mL of this solution requires 25 mL of N/15 NaOH solution for complete neutralisation. Calculate the value of x.