Commerical sodium hydroxide weighing 30 ...

Commerical sodium hydroxide weighing 30 g has some sodium chloride in it. The mixture on dissolving in water and subsequent treatment with excess silver nitrate solution formed a precipitate weighing 14.3 g. What is the percentage of sodium chloride in the commercial sample of sodium hydroxide? The equation for the reaction is
`NaCl+AgNO_(3) to AgCl+NaNO_(3)`
(Relative molecular mass of `NaCl=58,AgCl=143)`

Text Solution

Verified by Experts

0.193

Topper's Solved these Questions

MOLE CONCEPT AND STOICHIOMETRY
ICSE|Exercise FILL IN THE BLANKS|3 Videos
MOLE CONCEPT AND STOICHIOMETRY
ICSE|Exercise MULTIPLE CHOISE QUESTIONS|8 Videos
MOLE CONCEPT AND STOICHIOMETRY
ICSE|Exercise Additional Questions for practice|59 Videos
MOLE CONCEPT AND STOICHIOMETRY
ICSE|Exercise ILLUSTRATIVE ASSIGNMENTS|28 Videos
ORGANIC CHEMISTRY
ICSE|Exercise QUESTIONS FOR PRACTICE PAPER ON EXAMINATION PATTERN (ANSWER THE QUESTIONS)|40 Videos

Similar Questions

Explore conceptually related problems

An impure sample of sodium chloride which weighed 1.2 g gave on treatment with excess of silver nitrate solution 2.4g of silver chloride as precipitate.Calculate the percentage purity of the sample

The impure 6g of NaCl is dissolved in water and then treated with excess of silver nitrate solution. The mass of precipitate of silver chloride is found to be 14g. The % purity of NaCl solution would be:

The impure 6g of NaCl is dissolved in water and then treated with excess of silver nitrate solution. The mass of p[recipitate of silver chloride is found to be 14g. The % purity of NaCl solution would be:

An impure sample of sodium chloride that weighed 0.50 g gave 0.90 g of silver choride as precipitate on treatment with excess of silver nitrate solution. Calculate the percentage purity of the sample.

7 g of a sample of sodium chloride on treatment with excess of silver nitrate gave 14.35 g of AgCl. The percentage of NaCl in the sample is

A silver coin weighing 11.34 g was dissolved in nitric acid When sodium chloride was added to the solution all the silver (present as AgNO_(3) ) precipitated as silver chloride. The mass of the precipitated silver chloride was 14.35 g. Calculate the percentage of silver in the coin.

A silver coin weighing 11.34g was dissolved in nitric acid. When sodium chloride was added to the solution all the silver (present as AgNO_3 ) was precipitated as silver chloride. The mass of the precipitated silver chloride was 14.35g . Calculate the percentage of silver in the coin.

1.0g of a sample containing NaCl, KCl and some inert impurity is dissolved in excess of water and treated with excess of AgNO_(3) solution. A 2.0 g precipitate to AgCl separate out. Also sample is 23% by mass in sodium. Determine mass percentage of KCl in the sample :

90g of silver coin was dissolved in strong nitric acid, and excess of sodium chloride solution was added. The silver chloride precipitate was dried and weighed 71.75 g. Caculate the percentage of silver in the coin (Atomic mass of Ag = 108 ) Ag + 2HNO_(3) to AgNO_(3) + NO_(2) + H_(2)O AgNO(3) + NaCl to AgCl + NaNO_(3)

2.46 g of sodium hydroxide (molar mass = 40) are dissolved in water and the solution is made to 100 cm^3 in a volumetric flask. Calculate the molarity of the solution.

ICSE-MOLE CONCEPT AND STOICHIOMETRY-Questions from Previous ICSE Board Papers

A gas cylinder contains 24 xx 10^(24) molecules of nitrogen gas. If Av...
Text Solution
|
A gas cylinder contains 24 xx 10^(24) molecules of nitrogen gas. If Av...
Text Solution
|
Commerical sodium hydroxide weighing 30 g has some sodium chloride in ...
Text Solution
|
A certain gas 'X' occupies a volume of 100 cm^(3) at S.T.P. and weighs...
Text Solution
|
LPG stands for liquefied petroleum gas. Varieties of LPG are marketed ...
Text Solution
|
Calculate the percentage of nitrogen and oxygen in ammonium nitrate. [...
Text Solution
|
In an experiment, 4.5 mol of calcium carbonate are reacted with dilute...
Text Solution
|
In an experiment, 4.5 mol of calcium carbonate are reacted with dilute...
Text Solution
|
In an experiment, 4.5 mol of calcium carbonate are reacted with dilute...
Text Solution
|
In an experiment, 4.5 mol of calcium carbonate are reacted with dilute...
Text Solution
|
In an experiment, 4.5 mol of calcium carbonate are reacted with dilute...
Text Solution
|
Calculate the volume of 320 g of SO2 at S.T.P. (Atomic mass : S = 32 a...
Text Solution
|
State Gay-Lussac.s Law of combining volumes.
Text Solution
|
Calculate the volume of oxygen required for the complete combustion of...
Text Solution
|
An organic compound with vapour density = 94 contains C=12.67%, H = ...
Text Solution
|
Calcuate the mass of 10^(22) atoms of sulphur. [ Atocmi mass S=32,...
Text Solution
|
Calculate the mass of 0.1 mole of carbon dioxide. [Atomic mass : S...
Text Solution
|
The vapour density of carbon dioxide [C=12,O=16]
Text Solution
|
Concentrated nitric acid oxidises phosphorus to phosphoric acid accord...
Text Solution
|
Concentrated nitric acid oxidises phosphorus to phosphoric acid accord...
Text Solution
|