Question

Calculate the no of moles present in 22
g of carbondioxide.​

Answer 1

Answer:

0.5.

Explanation:

There are three basic but most useful equations: mass=moles x molecular mass; moles= concentration x volume; moles= molecules x Avogadro's number. ... The mass number of CO2 = 2x16 + 12 =44 so one mole of C02 has a mass of 44g. Two moles of CO2 weighs 2 x 44 = 88g. The number of moles in 22g of CO2 = 22/44 = 0.5.

Answer 2

Answer:

that your meme was not so good but I like 5 your answer ok