Answer:
- Increasing the temperature: shifts the equilibrium to the products side (towards the right direction).
- Decreasing the temperature: shifts the equilibrium to the reactants (towards the left direction).
Explanation:
Le Châtelier's principle states that when there is an dynamic equilibrium, and this equilibrium is disturbed by an external factor, the equilibrium will be shifted in the direction that can cancel the effect of the external factor to reattain the equilibrium.
For the mentioned endothermic reaction can be represented as:
Co(H₂O)₆²⁺ + 4Cl⁻ + heat ⇌ CoCl₄²⁻ + 6H₂O.
In endothermic reactions: heat is a reactant for the forward reaction and a product for the reverse reaction.
So the effect of temperature on the equilibrium position is:
- Increasing the temperature:
Increasing the temperature leads to increasing the concentration of the reactants, so the equilibrium will be shifted to the products side (towards the right direction) to suppress the effect of increasing T.
- Decreasing the temperature:
Decreasing the temperature leads to decreasing the concentration of the reactants, so the equilibrium will be shifted to the reactants (towards the left direction) to suppress the effect of decreasing T.
Answer:
Freezing water can break rock without any change in the minerals that form the rock
Explanation:
<h2><u>Hope this helps→←</u></h2>
The answer is: [C]: Mg<span>₂N₃.
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Guys The Answer To The Question.
(C). To move oxygen from the air into the body and carbon dioxide from the body into the air.
The pressure that will be exerted if four sample of gas are placed in a single 3.5 container is calculated as below
if each gas occupies 675 mmhg
what about 4 gases in the sample
by cross multiplication
= 675 mm hg x 4/1 = 2.7 x10^3mmhg (answer D)