calculate the number of moles in 22g of carbondioxide?

Mass of CO2 = 22g

Molecular mass of CO2 = 44g

Number of moles = Mass / molecular mass = 22/44 = 0.5 moles

So, in 22g of CO2 contains 0.5 moles.

  • 39

ANS:- formula of carbondioxide is co2

molecular mass of co2 = 12+(16x2)

1 mole = 44g.

number of moles = given mass / molecular mass

number of moles = 44/22

= 2

therefore, the number of moles present in 22g of carbon dioxide is 2g

  • -11

molecular mass of CO2 = 12 + 2 x 16 = 44g                                                                                                                            no. of moles = mass of substance/ molar mass of substance                                                                                                                  = 22/44 = 0.5 mole                                                                                                                                                  thus, 22g of CO2 contain 0.5 mole

  • 16

The answer is 0.5 mol

  • 0
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