Calculate the number of moles of nitrogen gas that contains 0.03011x10

1.	Calculate the number of moles of nitrogen gas that contains 0.03011x1023 molecules.
Answer» Correct question:- Calculate the number of moles of nitrogen gas that contains 0.03011×10²³ MOLECULES. Given:- →Number of molecules = 0.03011×10²³ To FIND:- →Number of moles Solution:- •AVOGADRO number = 6.022×10²³ No of moles:- = No of particles/Avogadro number = 0.3011×10²³/6.022×10²³ = 0.3011/6.022 = 0.05 mole Thus is the required number of moles of nitrogen gas is 0.05. Some Extra Information:- Number of moles:- = Given mass/Molar mass (1) = No of particles/Avogadro number (2) Number of atoms:- = No of moles × Avogadro number Number of molecules- = No of moles × Avogadro number

Calculate the number of moles of nitrogen gas that contains 0.03011x1023 molecules.

Answer»

Correct question:-

Calculate the number of moles of nitrogen gas that contains 0.03011×10²³ MOLECULES.

→Number of molecules = 0.03011×10²³

→Number of moles

•AVOGADRO number = 6.022×10²³

No of moles:-

= No of particles/Avogadro number

= 0.3011×10²³/6.022×10²³

= 0.3011/6.022

= 0.05 mole

Thus is the required number of moles of nitrogen gas is 0.05.

Number of moles:-

= Given mass/Molar mass (1)

= No of particles/Avogadro number (2)

Number of atoms:-

= No of moles × Avogadro number

Number of molecules-

= No of moles × Avogadro number