The question asks average kinetic energy. So it is only related with the temperature. The higher temperature is, the higher kinetic energy is. So the answer is (4).
Answer:
24 a 2.85
Explanation:
HCl is a powerful acid so it completely ioniz in water
2.91 is the amount of atoms
Answer:
C
Explanation:
C. Nucleophilic attack and carbocation rearrangement to form the most stable carbocation before the substitution reaction
Answer:
<h3>The answer is 8.2 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 62.4 g
volume = 7.6 cm³
We have

We have the final answer as
<h3>8.2 g/cm³</h3>
Hope this helps you