A level Chemistry 2014 0.0 / 5 ? ChemistryAllA2/A-levelAQA Created by: jatyizationCreated on: 11-12-14 22:12 The mixture is placed in a container of larger volume. State whether the amount of G will increase of decrease and explain why. Decrease; More moles on left; Equilibrium shifts to the right in order to increase the pressure 1 of 5 Explain how pH of a pH 9 solution changed more than that of a pH 4 solution when left open to air. Reacts with CO2; pH falls; Acidic gas produced 2 of 5 Name the strongest type of interaction between polymer chains. Hydrogen Bonds 3 of 5 KCN rather than HCN is added to the carbonyl group, Given that Ka for HCN is lower; Suggest why it is not used. Weak acid so only partially disassociates; CN- very low 4 of 5 What is formed when this amino acid reacts with NaOH? This: 5 of 5
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