Question

ACTIVITY 14.5
electroplate an article of iron with copper
Materials required : A glass container or
500 cc beaker
• distilled water
copper sulphate crystals
concentrated sulphuric acid
e a copper plate . a 6 volt battery a switch
• three insulated copper wires with bare ends
- a glass rod • an iron object.
Method:
la Half fill the given glass vessel with distilled
water to the distilled water add copper sulphate
crystals and stir with a glass rod, till the
crystals stop dissolving. The solution so obtained
is saturated copper sulphate solution.
In the above solution place a copper plate
connected to an insulated copper wire through
a switch. Tie the bare end of another copper
wire to an iron object and then immerse it in
copper sulphate solution. Complete the electrical
circuit as shown in Fig. 14.7.
the
current and wait for
10 minutes
lim Switch off the current and take the iron objec
out of the copper sulphate solution


explain it step by step ​

Answer 1

Answer:

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