You have an unknownthat contains only one cation (it is oneof the twelve from this experiment).your solution is colorless and odorless. treatment with hcl producesawhite precipitate. treatment with h2so4 produces a white precipitate. treatment with naohproducesa white precipitate that dissolves when excess naohis added. what isthe identity of your cation

Your cation is Pb2+

Explanation:

This is the explanation by chemical reactions

HCl (l) > H+(aq)  +  Cl-(aq)

Pb2+(aq)  +  2Cl-(aq)  --->  PbCl2 (s) ↓

H2SO4 (l) > 2H+ (aq)  +  SO4-2(aq)

Pb2+(aq)  +  SO4-2(aq) ---> PbSO4 (s) ↓

NaOH (l) ---> Na+(aq) + OH-(aq)

Pb2+(aq)  +  2OH-(aq) ---> Pb(OH)2 (s) ↓

If the reaction takes place in a strong alkaline medium, lead hydroxide dissolves in excess of base

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a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.