Year 12s: what will be the first way you research your future options? >>

Year 12s: what will be the first way you research your future options? >>

Year 12s: what will be the first way you research your future options? >>

OCR a chemistry 2019 paper 3 19th June

How did everyone find it

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didn’t like it

OP

What did you get for the percentage yield question

That was awful

****ing diabolical

OP

It was too hard

Original post by isharobbie

That was awful

Original post by Lalallalala6

What did you get for the percentage yield question

about 33%

OP

How did you get 33%?

Original post by K1NG01

about 33%

OP

What about the entropy question

same! at least i got one mark then

Original post by K1NG01

about 33%

OP

For the reagents which react with that phenol molecule I think was h3po4 because it was a tertiary alcohol so it can only be dehydrated and H-Br for the alkene part

What did people get for the last question iron compound?
(I put Fe(NO3)3-9H2O but I'm pretty sure that's wrong

(edited 4 years ago)

OP

I can’t remember but one of the gases was NO2

Original post by Jono0o

What did people get for the last question iron compound?

OP

Original post by Jono0o

What did people get for the last question iron compound?
(I put Fe(NO3)3-9H2O but I'm pretty sure that's wrong

That’s what I got aswell

What do think the grade boundaries are?

Unofficial markscheme?

I took too long trying to think of gases that condensed 😐

Original post by Lalallalala6

I can’t remember but one of the gases was NO2

didn't do the last 6 marker and couldn't complet the other one, hard paper, 33% for percentage yeild, entropy was -133 so u could use the formula to find the entropy of that compound, 5 carbon environments

Yhea fair, much easier than the 2 years before.

Original post by benharris174

Yeah I think it was the easiest out of the last 3 years

I disagree but ok

Original post by benharris174

Yeah I think it was the easiest out of the last 3 years

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