Describe how you could use magnesium ribbon to show that lactic acid is a weaker acid than hydrochloric acid.
also how would you make it a fair test.
3 marks

To make it a fair test, I would have multiple tests made and done and recorded to see what the results would be.

Explanation:

If you used the scientific method, and make a hypothesis that lactic acid is a weaker acid than hydrochloric acid, then you would make a fair test and find out which is which.

a. a clone will be physically identical to the original, but won’t be genetically identical

have a good day!

answersilicon (si); oxygen (o);