<h3>
Answer:</h3>
79.8 ml
<h3>
Explanation:</h3>
Boyle's law describes the relationship between pressure and volume when the temperature is constant. For this question, I will be rounding to significant figures.
Boyle's Formula
When describing the relationship between pressure and volume, the formula
. In this formula,
is the initial pressure and volume. On the other side,
is final pressure and volume. So, to find a missing variable you must plug in the values you are given.
Final Volume
Remember when solving this question to remain constant in your units. When we plug in the values we know we are given:
Now, we can multiply the left side
Finally, we can divide by 385 to isolate the final volume
This gives the final volume of 79.8mL.
Answer:
C. effusion because there is a movement of a gas through a small opening into a larger volume
Explanation:
Effusion makes fluid/gas molecules move to the container with less pressure or larger volume. In diffusion, the movement should work two ways even though one side might receive more. But in effusion, the movement is rather one way.
This case shows how effusion work because its not the concentration that makes the balls moving to the bottom part of the container. No ball moving from bottom container to top either.
Dynamic chemical equilibrium is the point at which t<span>he rate of the forward reaction is equal to the rate of the reverse reaction.</span><span>This means that reactants are converted to products and products are converted to reactants at an equal and constant rate.At this point the opposite rates are equal, not the concentrations. In terms of concentration, the concentration </span>of reactants and products stabilizes at a fixed ratio.
Answer:
B
Explanation:
a wave is a traveling oscolatsion, it does not transfer matter but rather energy.