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if i remember correctly the last answer was 0.8g
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The chemistry paper was goooood!!
P31 was quite easy
Guys .. In your opinion, how many marks shall we loose for an A*? Im really scared because i had a clash and i have silly mistakesyup, 0.02 mols was extra and 0.8g of Ca
!
Lool ah is this MichaelThe chemistry paper was goooood!!
I wrote chlorine as disinfectant sodium hydroxide for manufacture of waterwats the answer for the ans the use of chlorine and sodium hydroxide asked in the exam
i wrote chlorine: Use in swiiming poools
sodium hyroxide: used in antacid tabletts
no i got 1.76 mol/dm3Which variant are you guys talking about? In P31, what did you guys get for the concentration of that compound? 2.68mol/dm3?
i wrote chlorine to bleach and sodium hydoxide to neutralize acid?I wrote chlorine as disinfectant sodium hydroxide for manufacture of water
http://www.bbc.co.uk/schools/gcsebi..._in_our_lives/manufacture_chemicalsrev5.shtml
Yes 1.76 (Y)i got 1.76 too.
So..it's calcium?
Yes it is. LolLool ah is this Michael
Haha small worldYes it is. Lol
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