(i) C2H4O2. This is because its melting point (M.P.) is higher than 10o C.
(ii) $C_5H_{12}$ and $C_6H_{14}$
$C_6H_{14}$ has a higher M.P since it's a bigger molecule therefore has stronger Van der waal's forces.
(iii) $C_3H_8O$ is more soluble in water than C$_5H_{12}$ because it forms hydrogen bonds with water molecules
johnmulu answered the question on May 25, 2017 at 05:38
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(ii) Process D1
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Name
(i) One of the substance in the slag.
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(iii) One gas which is recycled.
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Gas P
Reagent Q
Solid R
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iv) What is the function of the steel guaze cylinder?
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ii) Write the equation for the reaction at the anode.
iii) What name is given to L?
iv) State two uses of copper metal.
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