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chemistry as level equilibria help

Reply 1
What have you tried so far?
Original post by madzzzzina
What have you tried so far?

i was pretty much guessing so idk what to do really
Original post by user1234512345
i was pretty much guessing so idk what to do really

Ask yourself how many moles of the reactants have reacted in order to make 0.350 mol of NOCl
Then subtract those values from the initial amount of each reactant.
Can you take it from there?
Reply 4
Original post by user1234512345
i was pretty much guessing so idk what to do really

Watch videos on ICE Tables. All over Youtube if you're still stuck.
Reply 5
IMG_1035.jpeg
Hey this is how I got the answers.
I recommend u use the ICE method using the table I drew out above,
Where
I= initial moles
C= change in moles ( which is the moles of reactants that reacted)
E= equilibrium moles( moles of the substances that are left in the equilibrium mixture)
I hope this makes sense. Also I must say I’m quite shocked ur doing equilibria in as level, as I thought it was usually taught in yr 13
Original post by Whizzkid03
IMG_1035.jpeg
Hey this is how I got the answers.
I recommend u use the ICE method using the table I drew out above,
Where
I= initial moles
C= change in moles ( which is the moles of reactants that reacted)
E= equilibrium moles( moles of the substances that are left in the equilibrium mixture)
I hope this makes sense. Also I must say I’m quite shocked ur doing equilibria in as level, as I thought it was usually taught in yr 13

hi, thank you so much for the written explanation, im doing a level chem but i am revising for my end of y12 mock and they told us to revise as content only so i used the pmt as revisions question for this topic - is calculating equilibrium moles like this in y13/y2 content only? its confusing bc pmt has the questions jumbled up a bit, i thought this was a kc calculation where we had to rearrange numbers when i first saw it

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