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Why is it unwise to haphazardly mix household chemicals or other chemicals? How could you detect the presence of the NH4+ ion? How could you detect the presence of the C032 ion? How could you detect the presence of the Cl- ion? How could you detect the presence of the S0 4 2 - ion? How could you detect the presence of the I ion? How could you detect the presence of the Ag + ion? Complete and balance the following equations: LiCl(s) + H2S04(a

Explanation / Answer

1.it is unwise to hapazardly mix household chemicals because it may explode i.e it may cause burning

2.if we add hcl we get dense white fumes of ammonium chloride

3.add hcl if we get effervecence and gas then it is carbonate ion

4.add silver nitrate if we get white crystalline solid then we have chloride ion it

5.add barium chloride if white precipitate is formed it confirms sulphate ion

6.add agcl if light yellow colour is formed then it is iodide ion

7.silver ion can be detected by silver ion selective electrode and mass spectrometry

8.liso4+hcl

nh4oh

agi

na2co3

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