मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Define molarity (M).

Advertisements
Advertisements

प्रश्न

Define molarity (M).

Define the following term:

Molarity

व्याख्या
Advertisements

उत्तर

Molarity (M) is defined as the number of moles of solute dissolved in one litre (or one cubic decimetre) of solution.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Solutions - REVIEW EXERCISES [पृष्ठ ६६]

APPEARS IN

नूतन Chemistry [English] Class 12 ISC
पाठ 1 Solutions
REVIEW EXERCISES | Q 2.1. i. | पृष्ठ ६६
एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 1 Solutions
Exercises | Q 1.3 (iii) | पृष्ठ २७
नूतन Chemistry [English] Class 12 ISC
पाठ 1 Solutions
SHORT ANSWER TYPE QUESTIONS | Q 5. (i) | पृष्ठ ११०
नूतन Chemistry [English] Class 12 ISC
पाठ 1 Solutions
'NCERT TEXT-BOOK' Exercises | Q 2.3. (iii) | पृष्ठ १२३

संबंधित प्रश्‍न

Calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetrachloride.


Calculate the molarity of the following solution:

30 g of Co(NO3)2 . 6H2O in 4.3 L of solution.


Define mole fraction.


A solution of glucose in water is labelled as 10% w/w, what would be the molality and mole fraction of each component in the solution? If the density of solution is 1.2 g mL−1, then what shall be the molarity of the solution?


If the density of some lake water is 1.25 g mL−1 and contains 92 g of Na+ ions per kg of water, calculate the molality of Na+ ions in the lake.


Define molality.


Define Normality.


The sum of all mole fraction for a mixture is always equal to ____________.


Which of the following is a quantitative description of the solution?


On adding a solute to a solvent having vapour pressure 0.80 atm, vapour pressure reduces to 0.60 atm. Mole fraction of solute is:


The mole fraction of the solute in one molal aqueous solution is ____________.


What is the normality of a 1 M solution of H3PO4?


Cone. H2SO4 is 98% H2SO4 by mass has d = 1.84 g cm−3. Volume of acid required to make one litre of 0.1 M H2SO4 is:


Which of the following is a correct statement for C2H5Br?


A solution has been prepared by dissolving 5 g of urea in 95 g of water. What is the mass percentage of urea in the solution?


A given solution of H2O2 is 30 volumes. Its concentration in terms of molarity is ______.


A sample of Ferrous sulphide reacts with dil. H2SO4 to from H2S which contains 9% hydrogen by volume. The percentage of fee in the sample, is ______.


The mole fraction of a solute in a 100 molal aqueous solution is ______ × 10-2. (Round off to the Nearest Integer).

[Given :Atomic masses : H : 1.0 u, O : 16.0 u]


Calculate the molarity of the following solution:

30 mL of 0.5 M H2SO4 diluted to 500 mL.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×