calculate the number of molecules in 11.2 litre of co2 at stp
Share
calculate the number of molecules in 11.2 litre of co2 at stp
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
carbon and oxygen atoms present in 11.2 litres of CO2 at N.T.P. ∴3.011×1023 molecules of CO2 will contain oxygen atoms =2×3.011×1023=6.022×1023 atoms.
hope it help you
↓↓
No : of moles = Given volume / Molar = volume
Given volume = 11.2 litres =
Molar volume = 22.4 litres
No: of moles= 11.2 / 22.4 = 0.5 moles
No: of molecules = No: of moles x Avogadro number
= 0.5 x 6.022 x 1023
= 3.011 x 1023 molecules of
= CO ²
Hope it's helpful for you