Question

Calculate the mass of 0.5 mole of Co2 and 2.5 moles of Cl2​

Answer 1

Hey mate!!✌️

No. of moles=Given mass/Molar mass

For CO2 molar mass = 12+16*2=32+12=44g

so Mass of CO2 Will Be

Mass=44*0.5 moles

Mass =22g

Molar mass of CO2=35.5*2=71g

Therefore mass=71*2.5=177.5g

Answer 2

Answer:

0.5moles of CO2

since,mole=given weight/formula weight

so,0.5=x/44

x=44*0.5

x=22g

And,2.5 moles of Cl2

2.5=x/71

x=2.5*71

x=177.5g