- Messages
- 251
- Reaction score
- 74
- Points
- 38
yup!yea maan only b had a colour change xD.. for equilibrium it was (2x)^2/(0.02-x)^2=59 right? and decrease in temperature favours the forward reaction, pressure has no effect ey?
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yup!yea maan only b had a colour change xD.. for equilibrium it was (2x)^2/(0.02-x)^2=59 right? and decrease in temperature favours the forward reaction, pressure has no effect ey?
what do u think ull get out of 60?yup!
over 50, i didnt have time to come back to the Kc question, i lost 4 points, and 3 on the last question, i have put structural isomerism..what do u think ull get out of 60?
Don't remember about the decrease in temperature, but the equilibrium is correct and pressure thing too. Let's hope p4 is just as sweet!yea maan only b had a colour change xD.. for equilibrium it was (2x)^2/(0.02-x)^2=59 right? and decrease in temperature favours the forward reaction, pressure has no effect ey?
I guess the first reaction was for an aldehyde being oxidised to a carboxylic acid. I wrote orange to green. I don't think it was a tertiary alcohol. The compound to be oxidized was (CH3)3CHO. Wouldn't the aldehyde group be oxidized to a carboxylic acid?There were 3 out of 6, which had no reaction.
I dont remember much but i guess last 2 and the first one.
How can we draw an optical one with ? :Si drew cis-trans for first one and the second part i drew optical
Do you remember the exact wording in the question?They said stereoisomerism . Cis trans and optical were the ONLY possibilities.
C=C would be written as it is, the rest wud be displayed. Double cannot be further shown in a displayed formulaDo you remember the exact wording in the question?
How can we draw an optical in a C=C?
Did the question said "also" stereo isomerism?
I don't remember anything.
Yep i had only B. But the marks distribution was weird. 10 marks for the tables :Orelieved! and did you have only B for the second table?
Dude wht's zinchyroxide?i wrote 4 two zinc compounds zincoxide nd zinchyroxide r they correct???
Yep all rightyea maan only b had a colour change xD.. for equilibrium it was (2x)^2/(0.02-x)^2=59 right? and decrease in temperature favours the forward reaction, pressure has no effect ey?
its ZN(OH)2 mamDude wht's zinchyroxide?
I know it by the name zinc hydroxide. It's correctits ZN(OH)2 mam
so i will lose 1 mark????
Tell me about the first compound. Wasn't it an aldehyde being oxidised into a crboxylic acid?Yep i had only B. But the marks distribution was weird. 10 marks for the tables :O
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