Question

Ratio by mass of mgco3 and ch3oh

Answer 1

Answer:

21:8 (or)21:9

Explanation:

24+12+48:12+3+16+1

84:32

42:16

21:8

( or)

12+6+24:6+3+8+1

42:18

21:9

Answer 2

$\huge{\star}{\underline{\boxed{\red{\mathfrak{Answer :}}}}}{\star}$

3:2

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$\huge{\star}{\underline{\boxed{\red{\mathfrak{Explanation :}}}}}{\star}$

and

Calculate Molecular weight of MgCO3 & CH3OH

__________

$\large{\sf{(1) \: Molecular \: weight \: of \: MgCO_{3}}}$

→ (24) + (12) + (16) × 3

→ 24 + 12 + 48

→ 36 + 48

→ 84

$\huge{\boxed{\boxed{\sf{MgCO_{3} \: = \: 84 \mu}}}}$

==============================

$\large{\sf{(1) \: Molecular \: weight \: of \: CH_{3}OH}}$

→ (12) + 1(3) + 16 + 1

→ 12 + 3 + 17

→ 12 + 20

→ 32

$\huge{\boxed{\boxed{\sf{CH_{3}OH \: = \: 32 \mu}}}}$

_____________

For Calculating Ratio,

$\Huge{\boxed{\boxed{\sf{\frac{Mass \: of \: MgCO_{3}}{Mass \: of \: CH_{3}OH}}}}}$

______________[Put Values]

$\Large \implies {\sf{\frac{\cancel{48}}{\cancel{32}}}}$

$\Large \implies {\sf{\frac{3}{2}}}$

$\Huge{\boxed{\boxed{\sf{Ratio \: = \: 3:2}}}}$