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    the molality of aqueous naoh solution having 0.1 mole fraction of naoh is

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    Mole fraction of solute in an aqueous solution of NaOH is 0.1 . If the specific gravity of the solution is 1.4 , the molarity of the solution is

    Click here👆to get an answer to your question ✍️ Mole fraction of solute in an aqueous solution of NaOH is 0.1 . If the specific gravity of the solution is 1.4 , the molarity of the solution is

    Question

     Mole fraction of solute in an aqueous solution of NaOH is 0.1. If the specific gravity of the solution is 1.4, the molarity of the solution is

    A

    6.93

    B

    0.1

    C

    71.4

    D

    0.14

    Medium Open in App

    Updated on : 2022-09-05

    Solution Verified by Toppr

    Correct option is A)

    molarity (m)=

    (1-mole fraction of solute)×molecular mass of solvent

    mole fraction of solute×1000

    ​ m= (1−0.1)(18) 0.1×1000 ​ m=6.1728

    We know, Relationship between molarity (m)

    And molarity (m) is m 1 ​ = m d ​ − 1000

    molecular mass of solute

    ​ 6.1728 1 ​ = M 1.4 ​ − 1000 40 ​ M 1.4 ​ = 6.1728 1 ​ + 1000 40 ​ M 1.4 ​ =0.202 M= 0.202 1.4 ​ =6.93

    option (A) is correct.

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    Molality of aq. NaOH solution having mole fraction of NaOH = 0.1 is

    Molality of aq. NaOH solution having mole fraction of NaOH = 0.1 is

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    Molality of aq. NaOH solution having mole fraction of NaOH = 0.1 is

    Question

    Molality of aq. NaOH solution having mole fraction of NaOH = 0.1 is

    Open in App Solution

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    SIMILAR QUESTIONS

    Q. An aqueous solution of

    N a O H having density 1.1 k g / d m 3 contains 0.02 mole fraction of N a O H

    . The molality and molarity of

    N a O H

    solution respectively, are :

    Q. 4.0 g of NaOH contained in one deciliter of a solution. Calculate the following in this solution:

    (i) Mole fraction of NaOH

    (ii) Molality of NaOH

    (iii) Molality of NaOH

    (iii) Molarity of NaOH.

    (At. wt. of Na = 23, O = 16; Density of NaOH solution is 1.038

    g / c m 3 ).

    स्रोत : byjus.com

    Mole fraction of solute in an aqueous solution of NaOH is 0.1. If the specific gravity of the solution is 1.4, the molarity of the solution is (A) 6.93 (B) 0.1 (C) 71.4 (D) 0.14

    Mole fraction of solute in an aqueous solution of NaOH is 0.1. If the specific gravity of the solution is 1.4, the molarity of the solution is (A) 6.93 (B)

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    Mole fraction of solute in an ...

    Mole fraction of solute in an aqueous solution of NaOH is 0.1. If the specific gravity of the solution is 1.4, the molarity of the solution is (A) 6.93 (B) 0.1 (C) 71.4 (D) 0.14

    Updated On: 27-06-2022

    00 : 30

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    solution have

    645058699 0 8.9 K 4:32 4g 4g of NaOH NaOH are present in 0.1d m 3 0.1dm3

    (a) mole fraction of,

    NaOH NaOH

    (b) molality ofsolution,

    NaOH NaOH

    (c ) molarity ofsolution,

    NaOH NaOH

    (d) normality ofsolution have

    NaOH NaOH solution. 11880752 0 5.9 K 6:27 4g 4g of NaOH NaOH are present in 0.1d m 3 0.1dm3

    (a) mole fraction of,

    NaOH NaOH

    (b) molality ofsolution,

    NaOH NaOH

    (c ) molarity ofsolution,

    NaOH NaOH

    (d) normality of

    NaOH NaOH solution. 443036979 5 500 4:49

    বেঞ্জিনের একটি দ্রবণে দ্রবীভূত দ্রাবের মোল-ভগ্নাংশ 0.1 হলে, উক্ত দ্রবণের মোলালিটি কত?

    648116227 0 9.2 K

    The mole fraction of solute in an aqueous solvent is 0.1. The molality of the solution is ------ m.

    392724850 0 3.0 K 6:18

    The mole fraction of solvent in 0.1 molal aqueous solution is

    637868541 0 4.0 K 2:05

    The mole fraction of solvent in 0.1 molal aqueous solution is

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