Question

how many moles are 11g of co2​

Answer 1

$\underline{\boxed{\Large{\bf{\red{Answer }}}}}$

Molar mass of CO2 = Molar mass of C + 2 × Molar mass of O

=12+2×16

=12+32

=44 g/mol.

${\bf{ \large{So, 1 \: mole \: of \: CO _ 2 \: is \: 44 gm.}}}$

To find: Number of moles in 11 g of CO2.

44gm of CO2 = 1 mole

1 gm of CO2 =1/44 mole

11 gm of CO2 =1/44×11

= 11/44 mole

=0.25 mole.

Answer 2

Hlo !

Molar mass of CO2 = Molar mass of C + 2 × Molar mass of O

=12+2×16

=12+32

=44 g/mol.

${\bf{ \large{So, 1 \: mole \: of \: CO _ 2 \: is \: 44 gm.}}}$So,1moleofCO

2

is44gm.

To find: Number of moles in 11 g of CO2.

44gm of CO2 = 1 mole

1 gm of CO2 =1/44 mole

11 gm of CO2 =1/44×11

= 11/44 mole

=0.25 mole.