6.022e23 molecules/mole Avogadro constant
<span>that's all you need </span>
<span>5.25e29 molecules / (6.022e23 molecules/mole) = 0.872e6 moles = 872000 moles
Hope it helps :}
Sowwy if it didn't :{</span>
<span>A) sound wave. is the correct answer
</span>
Answer:
Explanation:
Hello,
In this case, since the rate equation turns out as shown below due to the first-order kinetics:
Its integration results:
However, the rate constant is computed by considering the given half-life time as follows:
In such a way, the required time in minutes to diminish the concentration by 66.8% of the initial turns out:
Best regards.
Induced dipole - induced dipole.
Answer:
parts of outer space where there is no air or atoms
Explanation:
Matter is made up of atoms. Similar to how your cells make your body, atoms make up all and everything. This since outer spaces doesn't have atoms, it doesn't have matter as well (at least not the normal matter, it does have dark matter, which is a whole can of worms that should not be opened)