Ag+

Question 1

Ag+ + dil HCl

Answer 1

AgCl(white)

Question 2

Out of Ag+ halides which ones are soluble in water?, how does the Ksp vary for these

Answer 2

Only AgF, Ks0 decreases from AgF to AgI

Question 3

AgCl+ aq NH3

Answer 3

[Ag(NH3)2]+

Question 4

Does AgI form a complex with NH3?

Answer 4

Never

Question 5

AgCl + KCN excess, do AgBr and AgI undergo this reaction?

Answer 5

[Ag(CN)2]‐ ,yes

Question 6

Ag+ + NaS2O3 excess, do AgBr and AgI undergo this reaction?

Answer 6

[Ag(S2O3)2]³-, yes

Question 7

Write the series of reactions and ppy colour for reaction of Ag+, with ammonia

Answer 7

Ag+ + NH3———->Ag2O(brown ppt)
+ NH4+
Ag2O—-(excess NH3)—>[Ag(NH3)2]+

Question 8

Ag+ + NaOH, is the product soluble in dil HNO3 or aq NH3

Answer 8

Ag2O(brown) ,yes

Question 9

Ag+ + K2CrO4, colour, is the ppt soluble in dil HNO3 or aq NH3

Answer 9

Ag2CrO4(red brown), yes

Question 10

Ag2CrO4 + dil HNO3

Answer 10

AgNO3 + Cr2O7²-

Question 11

Ag2CrO4 + aq NH3

Answer 11

[Ag(NH3)2]+ + CrO4²-

Question 12

How do mercous compounds exist, what is their magnetism?

Answer 12

They exist as dimers, diamagnetic