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is it just: Cu2+ (aq) + 2e– -> Cu(s)

Okay so the full equation is : Mg (s) + CuSO4 (aq)-> MgSO4 (aq)+ Cu(s) Half equations: Mg(s) -> Mg 2+ (aq) + 2e- I am quite confused about how to do the half equation for the CuSO4 tho

ok thankyou

Any more redox equations that I can do ?

Breakfast: Chocolate Up and go Snack: An oreo cookie Lunch: Small KFC Fries Dinner: expected to have rice

Thankyou everyone for the advice :) I really appreciate it all

Haha no way . I have to write things out a thousand times on a daily basis to remember things

Okay -does that include memorizing all the pracs for yr11 as well? Is it in yr 11 that we have an in class exam, where the teachers tell us to conduct an experiment that we have done in class?

So do I begin now. I am trying to make my life a whole lot easier in saying that this yr term 4 I start yr 12 anyways so what are your thoughts. Has anybody tried so out of experience? - All are the yr 12 topics assessable in the hsc?

Do we have to have already studied the modules, 'water' and ' energy' to begin making notes for yr 12 chem? Are there things that I have to had memorized and studied from these topics for yr 12 content to make sense? I have gone through the first 2 terms of chem. And wanted to get a head start...

I know what he means (e.g. like the graph of a circle)

nope

phys, chem, bio, 3 unit maths, adv engl. SOR1

ok

Okay thnx

Q. How can I tell if a graph is a function or a relation , with just a drawing of it and nothing else. Do I draw a vertical line?

Thanks :) You too as well

Yeah it is under the topic metals

but yes my nickname apparently means green in persion I've been told

My real name