Question

What is the solubility of Na2HAsO4 at 60°C? 20 g/100 mL of water 46 g/100 mL of water 65 g/100 mL of water 70 g/100 mL of water?

Answer 1

65 g/100 mL of water C>

Answer 2

65 g/100 mL

Step-by-step explanation:

Hello,

Solubility accounts for the maximum amount of the solute that is completely dissolved into a specific amount of solvent. In this case for acid disodium arsenate, the solubility at 60°C is 65g/100mLH2O, it means that at the aforesaid temperature, just 65 g of acid disodium arsenate are completely dissolved into 100 mL of water.

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