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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Some Basic Concepts of Chemistry

Olympiad workbook · NSEC · Some Basic Concepts of Chemistry

A mixture of sodium (Na) and potassium (K) metals weighing 32 g was...

A mixture of sodium

(\mathrm{Na})

and potassium

(\mathrm{K})

metals weighing 32 g was reacted with water and the solution obtained could be neutralized with 517.3 mL of

1.0 \mathrm{M} \mathrm{H}_2 \mathrm{SO}_4(\mathrm{aq})

. The mass of sodium that was present in the mixture is

Options

A20 g
B16 g
C10 g
D12 g

Correct answer

D. 12 g

Step-by-step solution

No solution

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