Letter written in pencil is my answer and the letter in red is my teacher's. I think the teacher has deducted the mark too much that I got 62.5 for this section. can you prove that my answer is not worth being deducted this much?

Ontario Virtual School Ms. Halchuk 3 SCH3U 5 Titration is to find Part B: Communication - Short Answer (8 Marks) Complete the following questions in the space provided. on unknown concentration using a known concentration 3 1. Explain the purpose a titration. Provide 2 steps that can be taken during the titration process to ensure accurate results and explain how they promote accuracy of acid / base Titration is done to find out the concentration/ approx. equivalence point steps : first, put some acid / base in the flask. Then, drop1-2 drops of Phenolphthalin indication in the acid/ base then, drop the base/ acid until the changed colour remains after stirring. You should make sure Jall of fle prepared acid / base is transferred, without being spilled since the smaller volume of actorbase than firstly measured can lead to smaller concentration. Also, you should droponly 1-2 drops of phenolparthas Wein indicator since it's slightly acidic and could effect the result if being Put EOD much. 2. "A strong acid always has a lower pl than a weak acid". Is this statement true or false? Explain, using examples. (4 Marks). A strong add always has a lower PH than a weak 2 acid. The lowes the PH is the stronger the alld , and the higher the phis, the weaker the acid For example, our stomach acid has PH of 1 while milk has PH of 6. pit relates to ift concentration in solution strong acid completely dissociate)- we all a cid does. not If I cone of acid can have more Hitions than strong acd