Answer:
D. Calculate the variations in the potions of the star due to movement of Earth in its orbit
Answer:
true
Explanation:
This is because it helps distribute the particles that are being dissolved.
There are 3 moles of

<span>per 1 mole of salt and 1 mole of

</span>per mole of salt, the total ionic concentrations must be

of

, and

of
(B), because 1.0 moles would be 6.02 x 10^23 molecules. So you have half a mole.<span>
</span>