Answer:
The correct answer is option A.
Explanation:
Initial volume of the gas =
Final volume of the gas = 
Initial pressure of the gas =
Final volume of the gas = 
Using Boyle's law:



Hence,the correct answer is option A.
In the reaction 2co ( g) + o2( g) → 2co2( g), the ratio of moles of oxygen used to moles of co2produced is 1:2.
This would be 8.010 * 10^-2
<span>The water soaks in the cracks of rocks, freezes and expands breaking the rock apart.</span>
Answer:
what you've asked so I guess the answer will be 10 days