Answer:
<h2>7.54 atm </h2>
Explanation:
The required pressure can be found by using the formula for Boyle's law which is

where
P1 is the initial pressure
P2 is the final pressure
V1 is the initial volume
V2 is the final volume
From the question we have

We have the final answer as
<h3>7.54 atm </h3>
Hope this helps you
I’m pretty sure it’s D because energy measures the kinetic, thermal, electrical, chemical, nuclear and other forms.
Percentage of abundance of Magnesium = 78.99%
<span>Magnesium- 26 has a percent abundance = 11.01%
</span>
100-78.99-11.01=10%
Alkali metals are the most reactive elements