It's a chemical change because ethanol is converted into other substances.
If 6 units of AB were reacted with 10 units of CD in the described equation, the limiting reactant would AB
<h3>Limiting reactants</h3>
They are reactants that determine how far a reaction can go in terms of yield.
From the equation: 3AB + 4CD --> 2AD + 6CB
The mole ratio of AB to CD is 3:4
Thus, 6 units of AB will require 8 units of CD.
But 10 units of CD were reacted with only 6 units of AB. This means that CD is in excess by 2 units while AB will limit the yield of the reaction.
More on limiting reactants can be found here: brainly.com/question/14225536
Explanation:
As the given reaction is as follows.
So, according to the balanced equation, it can be seen that rate of formation of will be twice the rate of disappearance of
.
And, it is known that rate of disappearance of reactant will be negative and rate of formation of products will be positive value.
This means that,
Rate of the reaction = -Rate of disappearance of
=
=
= M/s
Therefore, calculate the rate of formation of as follows.
Rate of formation of =
= M/s
Thus, we can conclude that the rate of formation of is M/s.
Answer:
I think D but dont count on me
Answer: D
Explanation: because the earth is slanted and at the north and south pole do not get that much sunlight so that makes it colder than most places on earth