Question

13. How many moles of CO2 are present in 88.0 grams of CO2?

Answer 1

No of moles of co2=( mass of co2 given /molar mass of co2 ) molar mass of co2 = 44g/mol therefore given 88g of co2 therefore No of moles = 88/ 44 =2 moles hence moles of co2 in 88 grams of co2 is 2 Moles. Answer =2moles