Question

1.Calculate the mass of salt present in 120ml of the salts solution whose

concentration is 35.5%​

Answer 1

Today's class we discussed a lot of things.

1. We discussed about our previous book lessons and we also discussed some questions about our feeling after the completed book 1 in breakout room.

2. We also remind some words from previous lessons 1 to 42.

3. I got some opposite words.