filtration experiment

Aim: 

the separate mixture we have made using filtration 

Hypostasis:

 I think if the liquid will change colour and if anything is produced then It could be filtered but if it just changes colour then it will not be able to be filt3er unless we use a chemical filter.   

observations:

when the two liquids mixed the resulting liquid had turned a darker shade of blue and the liquid had become a bit thicker. 

explanation 

this happened because the copper sulfate and sodium carbon switched places meaning that the copper sulfate head become sodium sulfate and the sodium carbonate had become copper carbonate making the liquids filterable because the copper carbonate is filterable because it is solid. the reason the copper carbonate does not dissolve is that the copper carbonate is insoluble.