testing for phosphate ion (2 Viewers)

[xeriphic]

lol I thought about that, maybe combine the half marks in other sections of the same question or something

 

[sub]

so did i. wat did ppl put 4 Cl????

add Pb2+ ions...white ppt

also with PO4...basify and add Ba2+ ions

 

[nesta102]

URGENT!can i write deposit instead of preciptate?

 

[mervvyn]

maybe.... they'd know what you mean, but they're probably looking for the word precipitate or ppt as an observation. i don't think you need to name the ppt, just know the colour.

 

[Jonno H]

Gotta hate it when ya teacher leaves stuff out - there goes 3 marks!

 

[lucyinthehole]

yeah... white ppt for all of them... wooh! *shifty*