Question

200
of 102 molecules au removed from
CO2 then
of moles
of 영
Co o left will be ?
no.​

Answer 1

Answer:

Explanation:

Given mass = 200 mg = 0.2g ... ⇒Number of molecules=Avogadro's number×number of moles ... of molecules=6.022×1023×2201​=2.73×1021 Molecules in 2201​moles ... No. of molecules left = 2.73×1021−1021=1.73×1021 ... This will help us to improve better ... Take Toppr Scholastic Test for Aptitude and Reasoning.