Which of the following should be done in...

Which of the following should be done in order to prepare 0.40 M NaCI starting with 100 ml of 0.30 M NaCI (Mol. Mass of NaCI = 58.5)?

add 0.745 g KCI

add 20 ml water

add 0.1 mole KCI

Evaporate 10 ml water

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SOME BASIC CONCEPT OF CHEMISTRY
VMC MODULES ENGLISH|Exercise EFFICIENT|50 Videos
SOME BASIC CONCEPT OF CHEMISTRY
VMC MODULES ENGLISH|Exercise IMPECCABLE|49 Videos
SOME BASIC CONCEPT OF CHEMISTRY
VMC MODULES ENGLISH|Exercise IMPECCABLE|49 Videos
REVISION TEST-2 JEE
VMC MODULES ENGLISH|Exercise CHEMISTRY|25 Videos
SOME BASIC CONCEPTS OF CHEMISTRY
VMC MODULES ENGLISH|Exercise IN - CHAPTER EXERCISE - H|8 Videos

Similar Questions

Explore conceptually related problems

The p^(H) of 0.1 M NaCI solution is

How much water is to be added to prepare 0.12 M solutions from 100 mL of 0.3 M solution?

Which of the following statement is//are correct? 20.0 mL of 6.0 M HCl is mixed with 50.0 mL of 2.0 M Ba(OH)_(2) , and 30 mL of water is added.

Calculate the pH of each of the following solution (i) 100 ml of 0.1 M CH_(3)COOH mixed with 100 ml of 0.1 M NaOH. (ii) 100 ml of 0.1 M CH_(3)COOH mixed with 50 ml of 0.1 m NaOH (iii) 50 ml of 0.1 M CH_(3)COOH mixed with 100 ml of 0.1 M NaOH. K_(a)(CH_(3)COOH)=1.8xx10^(-5)

What is the nature of the resulting solution prepared from 100ml to 0.2M H_2SO_4 added to 100ml of 0.2 M NaOH .

Which of the following molarity values of ions is/are correct for a aqueous solution which contain 5.85% w//v NaCI, 5.55% w//v CaCI_(2) and 6% w//v NaOH .

What will be the pH of a solution formed by mixing 40 ml of 0.10 M HCl with 10 ml of 0.45 M NaOH ?

How many millilitree of 6.0 M hydrochloric acid should be used to prepare 150 ml of 0.30 M HCl solution ?

The pH of the solution obtained on neutralisation of 40 mL 0.1 M NaOH with 40 ml 0.1 M CH_(3)COOH is

The normality of solution obtained by mixing 100 ml of 0.2 M H_(2) SO_(4) with 100 ml of 0.2 M NaOH is

VMC MODULES ENGLISH-SOME BASIC CONCEPT OF CHEMISTRY-ENABLE

How many ml of 0.3M K2 Cr2 O7(acidic) is required for complete oxidati...
Text Solution
|
A mixture of petrol and ethyl alcohol contains 22.0 % alcohol. The den...
Text Solution
|
Which of the following should be done in order to prepare 0.40 M NaCI ...
Text Solution
|
35ml sample of hydrogen peroxide gives off 500 ml of O2 at 27^@ C and ...
Text Solution
|
When 2.76 g of silver carbonate is strongly heated, it yields a residu...
Text Solution
|
A spherical ball of radius 3 cm contains 66.66% iron. If density of ba...
Text Solution
|
Specific volume of cylindrical virus particle is 6.02xx10^(-2)c c//g ,...
Text Solution
|
One litre of a sample of hard water contain 4.44mg CaCl(2) and 1.9mg "...
Text Solution
|
A 2.0 g sample containing Na2CO3 and NaHCO3 loses 0.248 g when heated ...
Text Solution
|
500 ml of a solution contain 12.6 grams of oxalic acid [Mol. Mass = 12...
Text Solution
|
Equal volumes of 0.2M HCI and 0.4M KOH are mixed. The concentration of...
Text Solution
|
1g of the carbonate of a metal was dissolved in 25mL of N-HCl. The re...
Text Solution
|
A sample of chalk (CaCO(3)) is contaminated with calcium sulphate 1.0 ...
Text Solution
|
2 grams of a gas mixture of CO and CO2 on reaction with excess I2 O5 y...
Text Solution
|
The number of moles of KMnO(4) that will be needed to react with one ...
Text Solution
|
In an organic compound of molar mass greater than 100 containing only ...
Text Solution
|
0.7 grams of Na(2)CO(3).xH(2)O were dissolved in water and the volume ...
Text Solution
|
Exactly 4.00 gm of a solution of H2 SO4 was diluted with water and exc...
Text Solution
|
A sample of ammonium phosphate (NH(4))(3)PO(4) contains 3.18 moles of ...
Text Solution
|
What volume of 96% H(2)SO(4) solution (density 1.83 g/mL) is required ...
Text Solution
|