Chemistry · May / June 2017 · Paper 21 · Question B10
5070
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B10 The table shows some information about the homologous series of unbranched carboxylic acids. name structure boiling point / °C methanoic acid HCO2H 101 ethanoic acid CH3CO2H 118 propanoic acid CH3CH2CO2H 141 butanoic acid CH3CH2CH2CO2H 164 pentanoic acid CH3CH2CH2CH2CO2H 186
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B10(a)(i)[1]
B10(a)(ii)[2]
B10(b)(i)[1]
B10(b)(ii)[1]
B10(c)[2]
B10(d)[3]
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