Question

calculate no of moles in 11grams of Co2​

Answer 1

Answer:

0.239130435 moles.

Explanation:

MOLAR MASS OF CO2 = 14 + 16(2)

= 46 grams.

We know,

No. of moles = Given mass/Molar mass

= 11/46

= 0.239130435 moles.

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Answer 2

Explanation:

mass of co2=1(12)+2(16)

=12+32=44 u

number of moles in 1 unit of CO2 =6.022*10^23

number of moles in 44 units of CO2=44(6.022*10^23)