- calculate relative formula mass [N=14, O=16, Mg=24, Al=27] 1) Mg(NO3)2 - calculate relative molecular mass [H=1, C=12, O=16] 1) C4H10 2) CH3COOH

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asked Jan 13, 2022 157k views

1 vote

- calculate relative formula mass

[N=14, O=16, Mg=24, Al=27]

1) Mg(NO3)2

- calculate relative molecular mass
[H=1, C=12, O=16]

1) C4H10

2) CH3COOH

Chemistry
high-school

Sergei Rogovtcev asked

by Sergei Rogovtcev

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1 Answer

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Mg(NO3)2:-

$\\ \sf \longmapsto \: 24u+2(14u+3* 16u)$

$\\ \sf \longmapsto \: 24u+2(14u+48u)$

$\\ \sf \longmapsto \: 24u+2(62u)$

$\\ \sf \longmapsto \: 24u+(124u)$

$\\ \sf \longmapsto \: 148u$

Richardwb answered Jan 18, 2022

by Richardwb

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