Question

calculate the molar mass of the following (1) H2O (2) Co2 (3) CH4​

Answer 1

Answer:

18,44,16

Explanation:

1)since we know molar mass of

H is 1 ,O is 16 ,C is 12 so in h2o molar mass =2×1+16 =18amu

2)in co2

molar mass = 12+16×2 =12 +32=44amu

3)in ch4

Molar mass = 12+4×1 =4+12=16amu

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Answer 2

Explanation:

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