Is there arithmetic error Is there no heading Is there no unit

let's check those points in the image.

1. Is there arithmetic error? ✅ Yes, there is an arithmetic error.

   • In the "Rough" titration, the "Volume of acid used" is recorded as $\text{24.10}$. However, the calculation should be $\text{Final burette reading (24.00)} - \text{Initial burette reading (0.00)} = \text{24.00}$. The recorded $\text{24.10}$ is incorrect.

2. Is there no heading? ❌ No, there are headings.

   • The table has clear column headings (e.g., "Rough", "1st titration") and row headings (e.g., "Final burette reading", "Volume of acid used"). The exercise itself is clearly labeled "EXERCISE: 4".

3. Is there no unit? ✅ Yes, units are missing.

   • The table columns for burette readings and volume of acid used do not explicitly state the unit (which should be $\text{cm}^{3}$). Similarly, the "Average titre value" expression lacks the unit ($\text{cm}^{3}$).