Articles tagged with f321.
droxide than chloroethane. Include in your answer the factors affecting the rate of nucleophilic substitution. Answer Explanation: The rate of nucleophilic substitution in halogenoalkanes depends on the strength of the carbo
interpret experimental data, such as titration curves, spectra, or reaction kinetics graphs. The mark scheme emphasizes: Correct plotting and labeling of graphs. Accurate reading of data points. Logical interpretation linking data to chemical principles. Example: When analyzing an IR spectrum, st
t than asked. The mark scheme clarifies question requirements, ensuring responses are targeted. Calculation errors: Incorrect algebra or unit conversion mistakes are common. The scheme awards partial marks for correct methods, even if the final answer is wrong.
