Home
Class 11
CHEMISTRY
5L of 0.1 M solution of sodium Carbonate...

5L of 0.1 M solution of sodium Carbonate contains 53g of N a 2 C O 3 106 g of N a 2 C O 3 10.6 of N a 2 C O 3 5 × 10 2 millimoles of N a 2 C O 3

A

53g of `Na_2CO_3`

B

106 g of `Na_2CO_3`

C

10.6 of `Na_2CO_3`

D

`5 xx 10^(2)` millimoles of `Na_2CO_3`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Calculate the normality of solution containing 3.15 g of hydrated oxalic acid (H_2C_2O_4. 2H_2O) in 250 ml of solution ( Mol. Mass = 126).

The density of a 3 M Na_(2) S_(2) O_(3) (sodium thiosulphate) solution is 1.25 g mL^(-1) . Calculate: a. % by weight of Na_(2) S_(2) O_(3) b. Mole fraction of Na_(2) S_(2) O_(3) c. Molalities of Na^(o+) and S_(2) O_(3)^(2-) ions.

To 50 L of 0.2 N NaOH, 5 L of 1 N HCl and 15 L of 0.1 NFeCl_(3) solution are added. What weight of Fe_(2) O_(3) can be obtained from the precipitate? Also report the nomality of NaOH left in the resultant solution.

The plastic industry uses large amounts of phthalic anhydride C_(8)H_(4)O_(3) , made by the controlled C_(10) H_(8) + (9)/(2) O_(2) rarr C_(8) H_(4) O_(3) + 2 CO_(2) + (5)/(2) H_(2) O Since some of the naphthalene is oxidised to other products, 80% yield is obtained. What weight of phthalic anhydrid would be produced by the oxidation of 256 g of C_(10)H_(8) . [Mw "of" C_(10) H_(8) = 128, Mw "of" C_(8) H_(4) O_(3) = 148]

Nitrogen forms five stable oxides having formulae N_2O, NO, N_2O_3, N_2O_4 and N_2O_5 . The formation of these oxides explains the

0.45 g of an orgainc compound containing only C, H and N on combustion gave 1.1 g of CO_(2) and 0.3 g of H_(2) O . What is the percentage of C, H and N in the orgainc compound.

2.8 g of N_(2) , 0.40 g of H_(2) and 6.4g of O_(2) are placed in a container of 1.0 L capacity at 27^(@)C . The total pressure in the container is :

The half life period of the reaction : N_(2) O_(5) rarr 2NO_(2) +(1)/(2) O_(2) is 24 hrs at 30^(@) C . Starting with 10 g of N_(2) O_(5) how many grams of N_(2) O_(5) will remain after a period of 96 hours ?