Author Topic: CIE. CHemistry Practicals Paper 34, anyone? (Read 888 times)

molii · « **on:** May 28, 2010, 12:03:19 pm »

I just did it yesterday

ANd it was pretty good.. ANyone out there who did it too?

amna khan · « **Reply #1 on:** May 28, 2010, 04:41:11 pm »

qs1. sodium hydrogen carbonate with hcl
qs2. ion detection?

molii · « **Reply #2 on:** May 28, 2010, 10:01:06 pm »

yep thats the one ^^

in the 2nd question.. it was ammonia as the common cation and fe++ as the other cation.

Chingoo · « **Reply #3 on:** May 28, 2010, 11:07:29 pm »

Yeppers. Would've been amazing hadn't I been such a dunce. =P Regardless of that, I did well.

amna khan · « **Reply #4 on:** May 29, 2010, 06:35:12 am »

in the 2nd question.. it was ammonia as the common cation and fe++ as the other cation.

silly me wrtoe it the other way around

By the way fb 10 and fb 11 were alcohols or not? fb 9 was the the ketone right?

molii · « **Reply #5 on:** June 02, 2010, 01:57:59 pm »

yea, fb10 and fb11 were alcohols. And fb9 a ketone

^^

Tulip17 · « **Reply #6 on:** June 02, 2010, 07:23:24 pm »

hey!
what was the answer for the enthalpy question? i got lil confused with that

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