63044714 mastering essay question in paper 3
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7/30/2019 63044714 Mastering Essay Question in Paper 3
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Tabulation ofdatafor experiment 21
Alcohol Methanol Ethanol Propan-1-ol Butan-1-ol
Initial temperature (C)
Highest temperature (C)
Rise in temperatureofwater (C)
Mass ofspirit lampbeforeburning (g)
Mass ofspirit lampafter burning (g)
Mass ofalcoholburnt (g)
Tabulation ofdatafor experiment 20
Test tube Pair ofmetals Intensity ofthebluecolour in the solution Intensity ofpink colour in the solution inference
A Fe
B Fe + Zn
C Fe + Cu
D Fe + Mg
E Fe + Sn
Tabulation ofdatafor experiment 19
Typeofrubber Unvulcanised rubber Vulcanised rubber
Initiallength (cm)
Stretchedlength (cm)Increase in length (cm)
Lengthafter removalofweight (cm)
Difference in length (cm)
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Tabulation ofdatafor experiment 18
Time (s)Burette reading (cm
3)
Volumeofhydrogen
gas (cm3)
Tabulation ofdatafor experiment 17
Set Temperature (C) Time, t(s) 1/time (s
-1
)I.II.
III.IV.V.