Chemistry, asked by bisheshwarkachhap11, 6 months ago

calculate the molecular masses of 3CH4

Answers

Answered by kartikyadav21085

0

Answer:

40 g

EXPLANATION: MOLECULAR MASS= 3× atomic mass of carbon + 4× atomic mass of hydrogen

MOLECULAR MASS = 3×12+4×1

= 40

Answered by shalinin192003

1

Answer:

3C =3(12) =36

12H =12(1)=12

3C+12H =36+12=48

the molecular mass of 3CH4 is 48

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