Home
Class 12
CHEMISTRY
Determine the amount of NaCl to be disso...

Determine the amount of NaCl to be dissolved in 600g `H_(2)O` to decrease the freezing point by `0.2^@ C`.
Given : `k_f` of `H_(2)O = 2 km^(-1)` .
Density of `H_(2)O(l) = 1 g/(ml)`

Text Solution

Verified by Experts

The correct Answer is:
1.76

NA
Promotional Banner

Similar Questions

Explore conceptually related problems

0.1 mole of sugar is dissolved in 250 g of water. The freezing point of the solution is [K_(f) "for" H_(2)O = 1.86^(@)C "molal"^(-1)]

What is the freezing point of a solution contains 10.0g of glucose C_(6)H_(12)O_(6) , in 100g of H_(2)O ? K_(f)=1.86^(@)C//m

F_(2)(g)+H_(2)O(l) to

5 mole H_(2)O_(2)(l) is placed in a container of volume 490mL at 300K, where it is completely decompositon into H_(2)O(l) and O_(2)(g) , find exact pressure exerted by all gases. (Given: d_(H_(2)O)=1g//mL , Aqueous tension H_(2)O(l) is 300K=38mm of Hg) (Take R=0.08atm-L/mol-k)

What would be the freezing point of aqueous solution containing 17 g of C_(2)H_(5)OH in 100 g of water (K_(f) H_(2)O = 1.86 K mol^(-1)kg) :

What would be the freezing point of aqueous solution containing 17 g of C_(2)H_(5)OH in 100 g of water (K_(f) H_(2)O = 1.86 K mol^(-1)kg) :

For the process, H_(2)O(l) to H_(2)O(g)