Four containers of 2L capacity contains dinitrogen as described below. Which one contains maximum number of molecules ?

Question

Four containers of 2L capacity contains dinitrogen as described below. Which one contains maximum number of molecules ? (A) 2.5 g-molecule of N2 (B) 4 g-atom of nitrogen (C) 3.01 × 1024 N atoms (D) 82 g of dinitrogen

Tardigrade Admin · Accepted Answer

82 g of N2=(84/28) gm-molecule =2.92 moles

Q. Four containers of 2L capacity contains dinitrogen as described below. Which one contains maximum number of molecules ?

2.5 g-molecule of $N^{2}$

4 g-atom of nitrogen

$3.01 \times 1 0^{24}$ N atoms

82 g of dinitrogen

$82 g$ of $N_{2} = \frac{84}{28}$ gm-molecule $= 2.92$ moles

Q. Four containers of 2L capacity contains dinitrogen as described below. Which one contains maximum number of molecules ?

2.5 g-molecule of N2

4 g-atom of nitrogen

3.01×1024 N atoms

82 g of dinitrogen

82g of N2​=2884​ gm-molecule =2.92 moles

2.5 g-molecule of $N^{2}$

$3.01 \times 1 0^{24}$ N atoms

$82 g$ of $N_{2} = \frac{84}{28}$ gm-molecule $= 2.92$ moles