Explanation:
1)
The Kc for the reverse reaction is the inverse of the Kc of the reaction:
2)
The Kc for the reverse reaction is the inverse of the Kc of the reaction:
3)
The Kc for the reverse reaction is the inverse of the Kc of the reaction:
Answer: Mixture
Explanation:
Element is a pure substance which is composed of atoms of similar elements.
Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.
Mixture is a substance which has two or more components which do not combine chemically and do not have any fixed ratio in which they are present. Example: Air which conatins a mixture of ,
,
and
Answer:
Explanation:
Hello there!
In this case, since the thermodynamic definition of heat in terms of mass, specific heat and temperatures is given by:
We are to calculate the specific heat of the ethanol as shown below:
Thus, by plugging it the given data we can obtain:
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