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idk :(

is it 4?? or is it 3? ;/

idk how to do that :/ can u pls show me? and this if for #1 right>?

one at a time please

ok,

so what do i do now? and is this #1 right?

okay so what's after that? how do i see what percentage it is?

have you worked out the molar mass of KMnO4?

noo ;( idk how to do that :(

\[M_{\text{KMnO}_4}=M_{\text K}+M_{\text{Mn}}+4M_{\text O}=\]

ohh but idk what to do there :/ at least not on this one :(

maybe it is best to try these when you aren't so tired

oaky :) i will!! thank youuu :D