Amounts of substance and acidity topics 1. What is the RMM of Ibuprofen? CH3 OH CH3 cor H3C (2 marks) 2. (a) Is ethanoic
Posted: Sun May 22, 2022 5:09 pm
Amounts of substance and acidity topics 1. What is the RMM of Ibuprofen? CH3 OH CH3 cor H3C (2 marks) 2. (a) Is ethanoic acid a strong or weak acid? Explain why. (2 marks) (b) Calculate the pH of a 0.21M solution of ethanoic acid. (ka for ethanoic acid is 1.7 x10-5 mol dm3) (8 marks)