DP Chemistry (last assessment 2024)

Test builder »

Question 20N.2.hl.TZ0.5a

Select a Test
Date November 2020 Marks available [Maximum mark: 1] Reference code 20N.2.hl.TZ0.5a
Level hl Paper 2 Time zone TZ0
Command term Write Question number a Adapted from N/A
a.
[Maximum mark: 1]
20N.2.hl.TZ0.5a

A student performs a titration to determine the concentration of ethanoic acid, CH3COOH, in vinegar using potassium hydroxide.

(a)

Write a balanced equation for the reaction.

[1]

Markscheme

CH3COOH(aq)+KOH(aq)→CH3COOK (aq)+H2O(l) ✔

Accept the ionic equation.

Examiners report

Most candidates could write a balanced neutralization equation.

Syllabus sections