Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension.
<span>he ratio of the RMS velocities is 0.837
Now the RMS velocity is inversely proportional to the square root of the Mol Wt
So we have V1/V(N2) = sq rt (28/M1)
So [V1/V(N2)]^2 = 0.837^2 = 0.70 = 28/M1 from which M1 = 28/0.7 = 39.97 (Ar)</span>
Answer:
The third one makes the most sense
Answer:
121.63 g/mol
Explanation:
Sr(OH) 2 = Strontium Hydroxide
The answer is H—F. Fluorine is the most electronegative of the four halogens (and, in fact, of all the elements), so it does the best job of gathering the shared electrons to itself. Therefore, the bond with F is the most polar