Which has the highest number of atoms?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) $1$. For $CO_2$: $n = \frac{11.2 \, L}{22.4 \, L/mol} = 0.5 \, mol$. Number of atoms = $0.5 	imes 3 	imes N_A = 1.5 N_A$.$2$. For $H_2$: $n = \f

Vedclass · Accepted Answer

$3 \, g$-molecule of $SO_2$

Vedclass · Answer

(D) $1$. For $CO_2$: $n = \frac{11.2 \, L}{22.4 \, L/mol} = 0.5 \, mol$. Number of atoms = $0.5 	imes 3 	imes N_A = 1.5 N_A$.$2$. For $H_2$: $n = \frac{2 \, g}{2 \, g/mol} = 1 \, mol$. Number of atoms = $1 	imes 2 	imes N_A = 2 N_A$.$3$. For $C$: $2 \, g$-atom means $2 \, moles$ of $C$ atoms. Number of atoms = $2 N_A$.$4$. For $SO_2$: $3 \, g$-molecule means $3 \, moles$ of $SO_2$ molecules. Number of atoms = $3 	imes 3 	imes N_A = 9 N_A$.Comparing all,$9 N_A$ is the highest.

Similar Questions

The mass of a molecule of water is

If $10^{20}$ grains are distributed in one second,then the time taken to distribute an Avogadro number of grains is ........ hours.

Explain the terms: Avogadro constant,molar volume of $1$ mole of gas,and $STP$.

How many moles of any gas are present in $1 \ m^3$ at $NTP$?

Which of the following contains the maximum number of oxygen atoms?

Vedclass Test Series

Exam Paper Generator

Online Exam Module