Concentrated nitric acid is labelled as 75% by mass. The volume in mL of the solution which contains 30 g of nitric…
Some Basic Concepts (Mole Concept) · Class 11 · JEE Main Previous Year Question
Concentrated nitric acid is labelled as 75% by mass. The volume in mL of the solution which contains 30 g of nitric acid is ______.
Given: Density of nitric acid solution is 1.25 g/mL
(a) 45 \quad (b) 55 \quad (c) 32 \quad (d) 40
- a
45
- b
55
- c✓
32
- d
40
32
🧠 Two conversions: % to mass, then mass to volume The bottle is acid by mass. So of pure acid sits inside a larger amount of solution. Find the solution mass first, then divide by density.
🗺️ Step by step Mass of solution:
Volume:
⚡ Fast check . Clean.
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