tomake a fair comparison of the reactivity metals with hydrochloric acid name two variables that must be kept constant
Answers
Answered by
8
Answer:
Magnesium reacts with dilute hydrochloric acid in a conical flask which is connected to an inverted measuring cylinder in a trough of water. The volume of hydrogen gas produced is measured over a few minutes, and the results are used to plot a graph.
Explanation:
I hope it'll help you ✌️
Answered by
1
Answer:
1. The mass of the metal. 2. The concentration of the metal.
Explanation:
Here you go. Not sure if it is correct, but hopefully it is. It seems about right.
Similar questions