How many g "of" KCl would have to be dis...

How many `g "of" KCl` would have to be dissolved in `60 g H_(2)O` to give `20%` by weight of solution?

15 g

`1.5` g

`11.5 g`

`31.5` g

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS
GRB PUBLICATION|Exercise Percentage labelling of Oleum sample, volume strength of hyrogen Peroxide, ppm|23 Videos
MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS
GRB PUBLICATION|Exercise K. Eudiometry|74 Videos
MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS
GRB PUBLICATION|Exercise Experimental Methods|24 Videos
ISOMERISM
GRB PUBLICATION|Exercise SUBJECTIVE TYPE|67 Videos
NOMENCLATURE AND CLASSIFICATION
GRB PUBLICATION|Exercise Subjective Type|24 Videos

Similar Questions

Explore conceptually related problems

Assuming ideal behavior, what mass of naphthalence (C_(10)H_(8)) would have to be dissolved in 200 g of octane (C_(8)H_(18)) to lower the vapor pressure of pure octane by 20%

The molarity of a solution having 18g of glucose dissolved in 500 g of water is

A solution of 3.00 g of which substance , dissolved in 100g H_(2)O , has the highest boiling point ?

A solution of KCl has a density of 1.69 g mL^(-1) and is 67% by weight. Find the denisty of the solution if it is diluted so that the percentage by weight of KCl in the diluted solution is 30%

Calculate the molarity of KCl solution prepared by dissolving 7.45 g of KCl in 500 mL of the solution. (d_(sol) = 1.2 g mL^(-1))

What is the percentage by weight of sulphuric acid, if 13 g of H_(2)SO_(4) is dissolved to make 78 g of solution?

(a) A solution is prepared by dissolving 10g of non-volatile solute in 180g of H_(2)O . If the relative lowering of vapour pressure is 0.005 , find the molar mass of the solute. (b) How many grams of sucrose (C_(12)H_(22)O_(11)) must be dissolved in 90g of water to produce a solution over which the relative humidity is 80% ? Assume the solution is ideal.

The mass of a non-volatile solute of molar mass 40g" "mol^(-1) that should be dissolved in 114 g of octane to lower its vapour pressure by 20% is

GRB PUBLICATION-MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS-Concentration Terms

Volume (in ml) 0f 0.7 M NaOH required for complete reaction with 350 m...
Text Solution
|
Which of the following solutions will have maximum amount of NaOH?
Text Solution
|
How many g "of" KCl would have to be dissolved in 60 g H(2)O to give 2...
Text Solution
|
90 gm glucose is dissolved in 410 gm water to get a solution. The conc...
Text Solution
|
6.02xx10^(20) molecules of urea are present in 100 ml of its solution....
Text Solution
|
How much (NaN)(3) must be weighed out to make 50 ml of an aqueous solu...
Text Solution
|
A solution of stearic acid (C(18)H(36)O(2),M=284) in benzene contains ...
Text Solution
|
A 1800 gm mixture of anhydrous CuSO(4)(s) and its hydrated form [CuSO(...
Text Solution
|
300 gm, 30%(w/w) NaOH solution is mixed with 500 gm 40%(w/w) NaOH solu...
Text Solution
|
100 ml aqueous solution containing equimolar mixtrue of Ca(OH)(2) and ...
Text Solution
|
Molarity and Molality of a solution of a liquid (molecular weight = 50...
Text Solution
|
300 ml, 2 M H(2)SO(4) solution is mixed with 200 ml, 2 M Ba(OH)2) solu...
Text Solution
|
What is the specific gravity of a liquid if 260 mL of the liquid has t...
Text Solution
|
Molality of pure liquid ethanol (C(2)H(5)OH) if its density d=1.2g//ml...
Text Solution
|
500 mL, 0.2"M NA"(2)SO(4) solution is mixed with 100 mL, 17.1%(w//v)Al...
Text Solution
|
Equal volumes of 0.50 M of HCl, 0.25 M of NaOH and 0.75 M of NaCl are ...
Text Solution
|
A solution is made by dissolving CaBr(2) in water (solvent) such that ...
Text Solution
|
Molarity and molality of pure CH(3)COOH are respectively : (d(CH(3)COO...
Text Solution
|
1.11 gm of CaCl(2) is added to water forming 500 ml solution. 20 ml of...
Text Solution
|
Calculate molality of one litre of solution containing 200 gm CaBr(2)....
Text Solution
|