For a pure liquid (Specific gravity 2) having molar mass 50gm/mol. Ratio of molarity to molality is:

Question

For a pure liquid (Specific gravity 2) having molar mass 50gm/mol. Ratio of molarity to molality is:

For a pure liquid (Specific gravity 2) having molar mass 50gm/mol. Ratio of molarity to molality is:
A. 20kg/litre
B. `(1)/(2)kg//litre`
C. 200kg/litre
D. 2000 kg/ `m^(3)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

For pure liq. Take 1 litre volume
`d=(2gm)/(ml)=("Mass of liquid")/(1000ml)rArr` Mass of liquid =200gm=2kg
`(M)/(m)=(n_("liq"))/(V("lit"))xx("Mass of solvent"(kg))/(n_(("liq")))=(2)/(1)kg//litre`
`=(2kg)/(10^(-3)m^(3))=2000kg//m^(2)`

5 views Answered 2023-02-05 15:29