Elevation in boiling point was 0.52^(@)C...

Elevation in boiling point was `0.52^(@)C` when 6g of a compound x was dissolved in 100 g of water. Molecular mass of x is : `(K_(b) H_(2)O = 0.52K mol^(-1)kg)` :

120

180

342

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

LIQUID SOLUTION
VMC MODULES ENGLISH|Exercise EFFICIENT|98 Videos
LIQUID SOLUTION
VMC MODULES ENGLISH|Exercise IMPECCABLE|100 Videos
LIQUID SOLUTION
VMC MODULES ENGLISH|Exercise IMPECCABLE|100 Videos
JEE MAIN REVISON TEST-23
VMC MODULES ENGLISH|Exercise CHEMISTRY (SECTION 1)|25 Videos
LIQUID SOLUTIONS
VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE -L|10 Videos

Similar Questions

Explore conceptually related problems

Elevation in boiling point was 0.52^(@)C when 6 g of a compound X was dissolved in 100 g of water. Molecular weight of X is ( K_(b) of water is 5.2^(@)C per 100 g of water)

The elevation in boiling point, when 13.44 g of freshly prepared CuCI_(2) are added to one kilogram of water, is [Some useful data, K_(b) (H_(2)O) = 0.52 kg K mol^(-1), "mol.wt of" CuCI_(2) = 134.4 gm]

The elevation in boilng point of a solution of 13.44 g of CuCl_(2) 1 kg of water will be _____. (Molecular mass of CuCl_(2) = 134.4 and K_(b) =0.52 km^(-1))

A solution of glycerol (C_(3)H_(8)O_(3)) in water was prepared by dissolving some glycerol in 500 g of water . This solution has a boiling point of 100.42 ^(@)C . what mass of glycerol was dissolved to make this solution ? ( K_(b) for water = 0.512 K kg mol^(-1) )

A molecule A_(x) dissovle in water and is non volatile. A solution of certain molality showed a depression of 0.93K in freezing point. The same solution boiled at 100.26^(@)C . When 7.87g of A_(x) was dissovled in 100g of water, the solution boiled at 100.44^(@)C . Given K_(f) for water =1.86K kg "mol"^(-1) . Atomic mas of A=31u . Assume no association or dissociatioin of solute. Calculate the value of x ........

Calculate the boiling point of urea solution when 6 g of urea is dissolved in 200 g of water. ( K_(b) for water = 0·52 K kg mol^(-1) , boiling point of pure water = 373 K, mol.wt. of urea = 60)

The elevation in boiling point of a solution of 9.43 g of MgCl_2 in 1 kg of water is ( K_b = 0.52 K kg mol^(-1) , Molar mass of MgCl_2 = 94.3 g mol^(-1) )

A solution of glycerol C_(3)H_(8)O_(3) , molar mass = 92 g mol^(-1) in water was prepared by dissolving some glycerol 500 g of water. This solution has a boiling point of 100.42^(@)C . What mass of glycerol was dissolved to make this solution ? K_(b) for water= 0.512 K kg mol^(-1).

The elevation in boiling point when 0.30 g of acetic acid is dissolved in 100 g of benzene is 0.0633^(@)C . Calculate the molecular weight of acetic acid from this data. What conclusion can you draw about the molecular state of the solute in the solution? (Given K_(b) for benzene =2.53"K kg mol"^(-1) , at wt. of C=12, H=1, O=16)

Boiling point of 100 g water containing 12 g of glucose dissolved in 100.34^@C . What is K_b of water ?

VMC MODULES ENGLISH-LIQUID SOLUTION -ENABLE

A 0.5 molal solution of ethylene glycol in water is used as coolant in...
Text Solution
|
6 g of a substance is dissolved in 100 g of water depresses the freezi...
Text Solution
|
0.1 mole of sugar is dissolved in 250 g of water. The freezing point o...
Text Solution
|
The relationship between osmotic pressure (P) at 273 K when 10g glucos...
Text Solution
|
An ideal solution was obtained by mixing methanol and ethanol. If the ...
Text Solution
|
Glucose is added to 1 litre water to such an extent that (DeltaT(f))/(...
Text Solution
|
The boiling point of an aqueous solution of a non-volatile solute is 1...
Text Solution
|
The vapour pressure of a solvent decreased by 10 mm of Hg when a non-v...
Text Solution
|
Elevation in boiling point was 0.52^(@)C when 6g of a compound x was d...
Text Solution
|
If a 6.84% (weight//volume) solution of cane sugar (molecular weight=3...
Text Solution
|
A solution containing 8.6 g urea in one litre was found to be isotonic...
Text Solution
|
If 0.1 M solution of glucose and 0.1 M urea solution are placed on two...
Text Solution
|
The molal freezing point constant of water is 1.86 K m^(-1). If 342 g...
Text Solution
|
A 5.8% (mass/vol) NaCl solution will exert an osmotic pressure closest...
Text Solution
|
Two solutions of KNO(3) and CH(3)COOH are prepared separately. The mol...
Text Solution
|
Which compound corresponds vant Hoff factor (i) to be equal to 2 in di...
Text Solution
|
The freezing point of 1 m NaCl solution assuming NaCl to be 100% disso...
Text Solution
|
The molecular weight of benzoic acid in benzene as determined by depre...
Text Solution
|
Depression in freezing point for 1M urea, 1M NaCl and 1M CaCl2 are in ...
Text Solution
|
The molal freezing points constant of water is 1.86 K kg "mol"^(-1). ...
Text Solution
|