Question

In an experiment, 132 g of potassium bromide (KNO3) was dissolved in 100 grams of water at 70 °C in 1 minute.

Which of the following will most likely happen if the sample of potassium phosphate is dissolved in 100 grams of water at 20 °C?

The number of collisions between particles will increase.
The number of collisions between particles will remain constant.
A greater number of particles of the sample will dissolve in 1 minute.
A fewer number of particles of the sample will dissolve in 1 minute.

Answer 1

am i right with D?

Answer 2

@axie

Answer 3

thank you

Answer 4

No Problem!