If u disturbed equilibrium position then this principal comes into effect deciding how to counteract the disturbance.
Blow a lot of air into it you can stick an air pump and when your done pumping quickly put tape over the hole
Answer:
carbon dioxide is a gas so it isn't collected over water.
Explanation:
it works for insoluble gases such as hydrogen,or gases that do not dissolve easily in water such as ammonia and chlorine are readily soluble in water and are not collected this way.
hope it is helpful for you.
<span>Releasing the oxygen from
the mercury does not change the mass. If you started with 20 g total
you would still have 20 g total after the heating</span>
