a convo between me and my frend arguign about a queestion hours b4 teh exam chem paper 6
†miro†(L)Jesus said (11:39):
*the tablets work by neturalsisng excess acid in stomach producing co2 + cacl + h2o
*u are provided with two tablets , f and g
*and the acid
*and commn laboratoru apparatus
†miro†(L)Jesus said (11:40):
*plan an investigation to see which is best tablet for neutralisng
†miro†(L)Jesus said (11:43):
*u there?
?? says:
*hello...!!!!
*anyway
*measure the same vol of hcl
*usnig burette
*in a conical flask
*in 2 conical flask*
*waut wait
*a3mil wa7da fil awil
*place il acid fil flask
*through in one f the pills
*la2 la2 la2
†miro†(L)Jesus says:
*u haev to say how much acid.
?? says:
*20 cm3
†miro†(L)Jesus says:
*yea
?? says:
*place pill in a minuture test tube
*wait
*!!!!
†miro†(L)Jesus says:
*ill say asnwer
*5
*4
*3
*2
?? says:
*no nno
†miro†(L)Jesus says:
*1
?? says:
*shake
*cotton
*mesure mas at start
*at end
†miro†(L)Jesus says:
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?? says:
*then subtract
†miro†(L)Jesus says:
*u thote i wrote adnswer
*kaak
*wrong
*key word: co2
?? says:
*yesss iol mass exp
*masss decrease
*ili feeha cotton
†miro†(L)Jesus says:
*yea
?? says:
*i dont have to collect and mesre using syringe
†miro†(L)Jesus says:
*or jst checm how much co2 produced
*theyr btoh valid,
?? says:
*same thing:@
†miro†(L)Jesus says:
*u lke goin complicated
*simple laboratory apparratuussssssss
?? says:
*ma il balance and cotton are much simpler than syringe
†miro†(L)Jesus says:
*cotton hatl3ha men wedanak?
*ok
?? says:
*syringe titalaha min...
