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Chemistry 14 Online
OpenStudy (anonymous):

why does the colour of ferrous sulphate change when a piece of zinc is placed in it?

OpenStudy (abb0t):

displacement reaction occurs.

OpenStudy (anonymous):

oh thanx! bdw wats da formulae 4 baking soda? :/

OpenStudy (abb0t):

sodium carbonate: NaHCO\(_3\)

OpenStudy (anonymous):

um i meant the NaCL+H2O n sumthin sumthin?idk that! :P

OpenStudy (nubeer):

FeSO4(aq) + Zn(s) ---> Zn SO4 + Fe(s)

OpenStudy (anonymous):

thanx!

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