Question

Calculate molecular mass of given compounds (Given atomic mass of C=12, O=16, H=1, N=14, Ca=40, Na=23)
A) CO2
B) NH2
C) H2O
D) NaOH
E) CaCO2
If correct answer I will mark Brainlist or if spam will report​

Answer 1

Answer:

44,16,31,18,84

Explanation:

CO2=12+16*2=44

NH2=14+1*2=16

NaOH=14+16+1=31

H2O=1*2+16=18

CaCO2=40+12+16*2=84

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