Chemistry, asked by as6608938, 6 months ago

calculate molecular masses
(i) Co2
(ii)CH4
(iii) C2H6
(iv) NH3
(V) CH3OH
(Vi)K2Co3

Answers

Answered by shruti1746

2

Answer:

MOLECULAR MASSES:-

(1) CO2 :-

12+16*2

12+32=44 u

(2) CH4

12+1*4

12+4=16u

(3) C2H6

12*2+1*6

24+6=30u

(4) NH3

14+1*3

14+3=17u

(5) CH3OH

12+1*3+16+1

12+3+16+1=32u

(6) K2CO3

39*2+12+16*3

78+12+48=138u

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