How many $CaF_2$ formula units are present in $146.4 \ g$ of $CaF_2$? (Molar mass of $CaF_2 = 78.08 \ g/mol$)
- A$1.129 \times 10^{24} \ CaF_2$
- B$1.146 \times 10^{24} \ CaF_2$
- C$7.808 \times 10^{24} \ CaF_2$
- D$1.877 \times 10^{24} \ CaF_2$
Explore More
Similar Questions
$10 \ g$ each of $CO_2$,$NH_3$,and $O_2$ were taken in three separate flasks. What is the correct decreasing order of the number of atoms?
Medium
View SolutionWhat is the total number of moles of $C$ atoms and $H$ atoms respectively present in $n$ moles of the following molecule?
The mass and volume of $1/4$ mole of oxygen gas at $STP$ are respectively .....
Medium
View SolutionWhat is the number of hydrogen atoms present in $5.4 \ g$ of urea?
The number of electrons in $2.1 \ g$-ion of $Cl^{-}$ is
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo