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Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termEasy2 minPYQ_2014

ChemistryEasysingle choice

$19.85 mL$ of $0.1 N NaOH$ reacts with $20 mL$ of $HCl$ solution for complete neutralisation. The molarity of $HCl$ solution is

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Answer:

Solution:

$Molarity of base = \frac{normality}{Acidity} = \frac{0.1}{1} = 0.1 M_{1} V_{1} = M_{2} V_{2} 0.1 \times 19.85 = M_{2} \times 20 M_{2} = 0.09925 \approx 0.099$

Stream:VITEEESubject:ChemistryTopic:Concentration TermsSubtopic:Concentration term

⏱ 2mℹ️ Source: PYQ_2014

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