1. Which test tube had the most concentrated sample of copper nitrate? First one on the left.
2. When we added water what were we doing to the concentration of the solution? diluting
3. which concentration of copper nitrate formed the most precipitate, why do you think this is the case? forst one on the the left.
No comments:
Post a Comment
Please structure your comments as follows:
Positive - Something done well.
Thoughtful - A sentence to let us know you actually read/watched or listened to what they had to say.
Helpful - Give some ideas for next time or Ask a question you want to know more about.