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Calculate number of molecules in 22nd of methane |
| Answer» EXPLANATION:GIVEN ,MASS (m) =22molecular mass of methane (M) = 1×ATOMIC mass of C + 4× atomic mass of H=1×12+4×1=16number of moles= m/M=22/16=1.375number of molecules=n× AVOGADRO's number= 1.375×6.022×10^23=8.20825×10^23Read more on Brainly.in - brainly.in/question/7251461#readmore | |