Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termEasy2 minPYQ_2020
ChemistryEasysingle choice

What volume of water is required to make0.20 Nsolution from1600 mL of0.2050 Nsolution?

Options:

Answer:
B
Solution:

M eq. ofconc. solution = 1600 × 0.2050 = 328

Let the volume of the solution after dilution V mL

M eq. of dil.solution = 0.20 × V

∴    328 = 0.20 × V 

(∵M eq. does not change on dilution)

V = 1640 mL 

Thus, volume of water used to prepare1640 mLof0.20 Nsolution

= 1640- 1600 = 40 mL

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Concentration TermsSubtopic:Concentration term
⏱ 2mℹ️ Source: PYQ_2020

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