Summary iGCSE Edexcel Rates of Reaction - Notes

i
✓
: : : : :: :: :

of
§
d
±


§

, RATES of REACTION#
important : Arcos t 244 → Cackt H2O +
coz
equation Ewayionzieiihsda%a9-geiocinn.mu't
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Measuring rates of reaction EXPERIMENTALLY i




① use a
gas syringe Average rate
② use a mass balance =
wlumfofgaodnaa taken
The




Fµf syringe tonnesFco t.yeanf-esmr.es OR
① t* I
-
→ .

pm deuced per
EM,
andmangjfgyas.se
Ingstad
?a←±÷qtYw
t
volume decreasing

#
spraying out
# ime taken
Feisty →
⇐
LEFFEL
LEE HU




⑤ displacement over water ④ slight improvement
178asaeiseheoteemted
HEE EH
#7÷¥e÷÷÷÷
.




7- Hel - water

Lcacoz


rates which the
* if measuringwater gas
can


dissolve in DO NOT use ③ I ⑥
USE gas syringe