As the volume of a gas increases <em>at constant temperature</em>, the number of particle impacts per unit area decreases.
There is the same number of impacts, but they are spread over a larger surface area.
Thus, the number of impacts per unit area decreases.
Answer:
"1.4 mL" is the appropriate solution.
Explanation:
According to the question,
Now,
Increase in volume will be:
⇒ 
By putting the given values, we get



He paid 2 dollars for each bag. Then add 15 cents for that and he would charge $2.15 for each bag.
The answer is C since both charge and mass have to be balanced on both sides of the equation.