Question

Drop a crystal of copper sulphate into a glass of hot
water another contains cold water do not stir the solution allow the crystals to settle at the bottom
a) What do you observe just above the solid crystal in the glass?
b) What happens time passes?
c) What does this suggest about the particles of solid and liquid?
d)does the rate of mixing change with temperature? Why and how?​

Answer 1

Answer:

Crystals of copper sulphate will start dissolving faster in the glass containing hot water because the temperature increases the kinetic energy of particles and it therefore diffuses faster than in cold watered glass.

Answer 2

Explanation:

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