Question completion Status: QUESTION 2
A sample of gas has a volume of 2.5 L at 30°C and 720 mmHg. What will be the volume of this gas at 22°C and 750 mmHg?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water

Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?