jannat

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Questions

The following questions were asked by visitors named jannat.

If we dissolve 170g sodium acetate in 100g water at 100 degree centigrade , the solution will be saturated or supersaturated

a recipe uses 5/8 cup of vegetable oil and 2 cups of water. Write the ratio of vegetable oil to water. Then find the value of the ratio. Simplify the complex fraction.

Answers

The following answers were posted by visitors named jannat.

This solution is saturated because it can further dissolve 14.2 g KCl at 20*C , it will because maximum solubility of KCl at 20*C is 34.2 g

So sorry I meqn this solution is unsaturated ,, again sorry for inconvenient

This solution is supersaturated because solubility of KBr at 30*C is 70.7 so it is supersaturated

No its not hard but its lengthy so long chapters but its quite easy