FeCl3 has the name iron III chloride
The names are iron trichloride or ironIII) chloride.
Look up or calculate the molecular weight/molar mass of FeCl3. Then... 40.0 g FeCl3/MW FeCl3/0.275 L = M (concentration of FeCl3 in solution)
FeCl3 + H2O4-2 +Zn
Take 1 ml FeCl3 solution. add ammonia solution drop wise till brown precipitate just form. Now again add FeCl3 solution till brown precipitate just dissolve. This is your Neutral FeCl3 solution.
why does salicylic acid give a positive test with FeCl3
The names are iron trichloride or ironIII) chloride.
FeCl3 ? 1.1 grams FeCl3 (1 mole FeCl3/162.2 grams) = 0.0068 moles of FeCl3 ------------------------------------
Look up or calculate the molecular weight/molar mass of FeCl3. Then... 40.0 g FeCl3/MW FeCl3/0.275 L = M (concentration of FeCl3 in solution)
FeCl3 +KSCN + AgNO3
FeCl3 + H2O4-2 +Zn
Take 1 ml FeCl3 solution. add ammonia solution drop wise till brown precipitate just form. Now again add FeCl3 solution till brown precipitate just dissolve. This is your Neutral FeCl3 solution.
No, pure FeCl3 is not aqueous.
why does salicylic acid give a positive test with FeCl3
.2M x V FeCl3=moles FeCl3 x 1mole Fe2S3/2mole FeCl3=moles of Fe2S3 x mm of Fe2S3/1 mole Fe2S3= g Fe2S3 x .65% yield. 2.75g Fe2S3/ .65= 4.23g Fe2S3/ 207.91= .02035 x 2mole FeCl3=.0407 moles FeCl3/ .2M FeCl3= .2035 L x 1000= 203.5 ml
what would be seen if you analyzed salicylic acid in FeCl3?
the KCNS is tranparent when you mixed with the FeCl3 is like a violet
FeCl2 for Iron II Chloride and FeCl3 for Iron III Chloride