ChanceFuller ChanceFuller

25-07-2017
Chemistry

contestada

NEEED HELP PLEASE!!! I WILL RATE BRAINLIEST!!!
I need help with question 4 and 5.....

NEEED HELP PLEASE I WILL RATE BRAINLIEST I need help with question 4 and 5 class=

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Bumpsly Bumpsly

25-07-2017

I'm not completely sure, I only worked it out in my head.

but 4, is B. and 5 is D. Use of a catalyst.. the one you have marked.

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