Chemistry P32 (Post your info here)

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hmm my paper was 33 i got three questions titration crucible one and salt analysis mostly the questions type this way cums !!!

hope u got some idea abt it...:)
 
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FB1 Na2CO3 7.4g
FB2 HCl conc nt known
FB3 water
Na2CO3 + 2HCl = 2NaCl +CO2 + H20
ERROR
- acid spray
- heat lost
pract mj o7 p31 q2
 
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