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3 Quantitative chemistry

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Question 31

A concentrated liquid fertilizer used in hydroponics contains potassium nitrate.

400 cm3400\text{ cm}^3400 cm3 of this fertilizer solution contains 14.8 g14.8\text{ g}14.8 g of potassium nitrate.

Calculate the mass of potassium nitrate in 2.5 dm32.5\text{ dm}^32.5 dm3 of the fertilizer solution.

[2]
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3 Quantitative chemistry Questions

  1. GCSE
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