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I used the exact same knowledge and marked higher and higher.
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I used the exact same knowledge and marked higher and higher.
Could someone pleaseee tell me what B9 in Paper 2 was related to? Just the jist of it. I've forgotten the entire question. :/
One direction.What do u think about movement of electrons, one direction or two?
you are saying moles came to be equal and then you ticked higher and higher.....if they were equal how could they be higher???i think higher n higher was correct suppose 100g of both fertilizers were used, so the mass of nitrogen was the % v calculated ... dividing it by 28 (Mr of nitrogen gas) , v get the moles of nitrogen which i suppose came to b equal in both the fertilizers
No, i ticked higher n same ... now i think that i did it wrong coz higher n higher seems to be more appropriateyou are saying moles came to be equal and then you ticked higher and higher.....if they were equal how could they be higher???
guyz i dont really thnk that it wud be higher and higher coz the moles of nitrogen were equal i.e 2 i thnk in both of the fertilizers so how cud it be higher and HIGHER huh.????..... Higher and equal was correct...I used the exact same knowledge and marked higher and higher.
why..???.. give any reasons...No, i ticked higher n same ... now i think that i did it wrong coz higher n higher seems to be more appropriate
Er. If you already didn't know already, I'll tell you something. You must have taken the example from HCl being a conductor in aqueous form but in liquid form neither HCl nor H2S conducts. Now that's that.
And you don't need to start being rude if your point of view is not agreed at. Don't just start commenting on people. Learn to control your temper please.
guyz i dont really thnk that it wud be higher and higher coz the moles of nitrogen were equal i.e 2 i thnk in both of the fertilizers so how cud it be higher and HIGHER huh.????..... Higher and equal was correct...
I've ******* lost so many marks. What do you expect? FOR THE ONE LAST ******* TIME, TELL ME! Why can't we find the mass of CaCO3 by the Mr method?
What was the last question in P2 about?
Ok . I lost 1 mark
i dont remember the question correctly but can u tell me how did u get the mass???Nobody can tell for sure! The problem is that at that moment, I just used this formula (Moles = Mass/Mr) to pick higher and higher. I could be right, I could be wrong.
What about bonding? The thing is, i can't figure out whether I've forgotten the question, or I accidentally left the question and screwed my paper up.Bonding and Moles.
why..???.. give any reasons...
that's the reasoning i havei think higher n higher was correct suppose 100g of both fertilizers were used, so the mass of nitrogen was the % v calculated ... dividing it by 28 (Mr of nitrogen gas) , v get the moles of nitrogen which i suppose came to b equal in both the fertilizers
i dont remember the question correctly but can u tell me how did u get the mass???
I thnk it was bout the effects of certain factors like temp on the speed of reaction....What was the last question in P2 about?
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