Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Chlorophyll extracted from the crushed green leaves was dissolved in water to make 2 L solution of Mg of concentration 48 ppm. The number of atoms of Mg in this solution is x 
10 20 atoms. The value of x is________. (Nearest Integer)(Given : Atomic mass of Mg is 24 g mol -1 , N A = 6.02x 10 23 mol -1 )
Text Solution
Verified by ExpertsThe correct answer is:
GO FOR SOLUTION
(24)
Number of Mg atoms = 4 x 10 -3 x 6.02 x 10 23
= 4 x 6.02 x 10 20
= 24.08 x 10 20
x = 24.08
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If a rocket runs on a fuel (C 15 H 30 ) and liquid oxygen, the weight of oxygen required and CO 2 r…
120 of an organic compound that contains only carbon and hydrogen gives 330g of CO 2 and 270g of wa…
A commercially sold cone. HC1 is 35% HC1 by mass. If the density of this commercial acid is 1.46 g/…
Compound A contains 8.7% Hydrogen, 74% Carbon and 17.3% Nitrogen. The molecular formula of the comp…
Production of iron in blast furnace follows the following equation
Fe 3 O 4 (s) + 4CO(g) 3Fe(l) + …
Using the rules for significant figures, the correct answer for the expression will be: