Calculate the number of moles and numberin molecules In 4.4 g of CO2.

1.	Calculate the number of moles and numberin molecules In 4.4 g of CO2. Also find it's volume of S .T .P
Answer» EXPLANATION: NO OF MOLES= GIVEN WEIGHT/ MOLAR MASS NO OF MOLES = 4.4/44 = 0.1 MOLE NO OF MOLES = GIVEN VOLUME /22.4 SO VOLUME = NO OF MOLES× 22.4 VOLUME = 0.1×22.4= 2.24 litre no of molecules = no of moles × AVAGADRO NUMBER no of molecules= 0.1×6.022 ×10²³ no of molecules = 6.022×10²²or 0.6022×10²³ THANK YOU✌️

Calculate the number of moles and numberin molecules In 4.4 g of CO2. Also find it's volume of S .T .P

Answer»

NO OF MOLES= GIVEN WEIGHT/ MOLAR MASS

NO OF MOLES = 4.4/44 = 0.1 MOLE

NO OF MOLES = GIVEN VOLUME /22.4

SO VOLUME = NO OF MOLES× 22.4

VOLUME = 0.1×22.4= 2.24 litre

no of molecules = no of moles × AVAGADRO NUMBER

no of molecules= 0.1×6.022 ×10²³

no of molecules = 6.022×10²²or 0.6022×10²³

THANK YOU✌️