An unsaturated aqueous solution of NH3 is at 90.°C in 100. grams of water. According to Reference Table G, how many grams of NH3 could this unsaturated solution contain?

(1) 5 g (3) 15 g

(2) 10. g (4) 20. g

Question

Chemistry

Norah Montoya

4 December, 04:40

An unsaturated aqueous solution of NH3 is at 90.°C in 100. grams of water. According to Reference Table G, how many grams of NH3 could this unsaturated solution contain?

(1) 5 g (3) 15 g

(2) 10. g (4) 20. g

+2

Answers (2)

Know the Answer?

Jeremiah Wood · Answer 1

The solubility of solute in a solvent is at a maximum when the solvent no longer dissolves additional solute added to the solution. According to references, the solubility of NH3 in water at 90 C is 10 g NH3 / 100 g of water. So, the answer to the question is

(2) 10

Mariana Ryan · Answer 2

Hello there.

An unsaturated aqueous solution of NH3 is at 90.°C in 100. grams of water. According to Reference Table G, how many grams of NH3 could this unsaturated solution contain?

10. g

An unsaturated aqueous solution of NH3 is at 90.°C in 100. grams of water. According to Reference Table G, how many grams of NH3 could this unsaturated solution contain?(1) 5 g (3) 15 g(2) 10. g (4) 20. g

An unsaturated aqueous solution of NH3 is at 90.°C in 100. grams of water. According to Reference Table G, how many grams of NH3 could this unsaturated solution contain?

(1) 5 g (3) 15 g

(2) 10. g (4) 20. g