Question

You are asked to perform the following activity
(a) Take four beakers and label them as A, B, C and D.
(b) Put 25ml of water in beakers A, B and C and 25 ml of CuSO4 solution in beaker D.
(c) Record the temperatures of each liquid in the beakers
(d) Add a spatula of K2SO4 to beaker A , NH4NO3 to beaker B, anhydrous white
Cuso, to beaker C and iron fillings to beaker D and
(e) Record the temperatures and colours of the solution in each beaker.
What should be your observations? What conclusions will you draw from the above
activity?

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Answer 1

Answer:

the temperature rises and it will become blackish