You can change any variable in an experiment (the amount of water, sun, type of light, fertilizer etc.) but for the experiment to be VALID only one thing can be changed for the experiment.
Example: I’m trying to see if the plant will grow better with more or less water so the only thing that changes is the amount of water. Everything else will have to be the same (type of plant, fertilizer,dirt, container it grows in, amount of light etc.)
Answer:
6 moles of ZnSO₄ produces 6 moles of Ag₂SO₄ .
Explanation:
Given data:
Moles of ZnSO₄ = 6.00 mol
Moles of Ag₂SO₄ = ?
Solution:
Chemical equation:
2Ag + ZnSO₄ → Ag₂SO₄ + Zn
Now we will compare the moles of ZnSO₄ and Ag₂SO₄.
ZnSO₄ : Ag₂SO₄
1 : 1
6.00 : 6.00
So 6 moles of ZnSO₄ produces 6 moles of Ag₂SO₄ .
Controlling temperature by refrigerating and freezing foods also helps to slow down chemical reactions.