If you were to dissolve MgCO3 and PbCl2 in water, you would soon determine that neither...
If you were to dissolve MgCO3 and PbCl2 in water, you would soon determine that neither is very soluble. How would the solubility change for each compound if you added some HBr?
Homework Answers
In water MgCO3 and PbCl2 both are not very soluble.
If we add HBr in MgCO3-water mixture,
MgCO3(s)+2HBr(aq) = MgBr2(aq)+CO2(g)+H2O(l)
CO2 gas fly away and MgBr2 formed is soluble in water, hence MgCO3 get dissolved.
If we add HBr in PbCl2-water mixture,
PbCl2(s)+2HBr(aq)=PbBr2(s)+2HCl(aq)
PbBr2 is formed and it is more insoluble in water than PbCl2. Thus PbCl2 remain undissolved.
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water.
With the following data, how do I calculate the solubility (in
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If you can walk me through how to do the calculations stepwise, I'd
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