Right im scanning the paper, See how nice i am btw ignore the pencil marking on the paper, those are my multiple choice answers, probs got them wrong *rolls eyes*
but again, SAKJLFBSUDFGOBSDB to that paper, did anyone get that ion question in the multiple choice, what block was it in?
d block I said. But on reflection, cerium fit the bill for number of electrons, actually... If it has 55 electrons in its 3+ form, its elemental form has 58 electrons and thus atomic number 58. Cerium. So that's the f-block. T_T
for question 12a i put: S2C8H14O2 but i origionally had S2C9H14O2
im worried now what did everyone else put?
so did I
I wrote it with a COOH at the end I think so and I remember having 13 H's and 2 S's (think I got 8 C's as well). So yeah, same as you both I think. Although, would they accept it as S2C8H13COOH?
I wrote it with a COOH at the end I think so and I remember having 13 H's and 2 S's (think I got 8 C's as well). So yeah, same as you both I think. Although, would they accept it as S2C8H13COOH?
Yeah, this is correct, of course they should accept it, as it clearly shows the carboxyl group.