Question

(a) Calculate the relative molecular mass of each of the following:
[H = 1, N = 14,0 = 16, P = 31, Cr = 52, Ca = 40)
0
Ammonium Dichromate ((NH4)2Cr2O7]
(ii)
(iii)
Calcium Phosphate (Ca3(PO4)2]
Define the term solubility.
State the effect of pressure on solubility of gases.
(iv) state the effect of pressure on solubility of gases ​

Answer 1

Answer:

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