Answer:
B. The amount of oxygen will decreases
Explanation:
According to Le Châtelier’s Principle, when the condition of the system changes the equilibrium will shift to compensate for the changes. When temperature decrease, the pressure will also decrease and this will shift the equilibrium to the side with exothermic reaction or less molecule count.
The question is not giving the equilibrium reaction of oxygen, so I assume its
O2 + Hb = HbO2
Since the number of molecules in the right side is lower, then the number of oxygen will decrease since the reaction will shift to the right.
Hello. I think that your answer would be d. I am pretty sure. Have a nice day!
D.) Radiation transfers thermal energy from the Sun to Earth.
Thermal radiation is a form of heat transfer because the electromagnetic radiation emitted from the source carries energy away from the source to surrounding (or distant) objects.
Answer:
Neon
Explanation:
Neon is a noble gas. Noble gases do not react with other elements. Carbon, Boron, and Oxygen would all react with each other.
Answer:
The answer to the question is C
Solid Magnesium is considered as active metal so it reacts with strong acids like HCl and H₂SO₄ liberating Hydrogen gas according to the following equations:
Mg(s) + 2 HCl(aq) → MgCl₂(aq) + H₂(g)
Mg(s) + H₂SO₄(aq) → MgSO₄(aq) + H₂(g)
so the amount of solid magnesium decrease by addition of strong acid to it.
