Answer:
0.74°C
Explanation:
The freezing point depression is a colligative property that can be calculated using the following expression.
ΔTf = Kf . b
where,
ΔTf: depression in the melting point
Kf: freezing point depression constant
b: molality
The mass of the solvent (benzene) is:
The moles of solute (naphtalene) are:
The molality of naphtalene is:
ΔTf = Kf . b
ΔTf = (4.90°C/m) . 0.972m = 4.76°C
The melting point of the solution is:
5.50°C - 4.76°C = 0.74°C
Answer: I can suck you di ck
Explanation:
Answer:
Because the moon is away from the rest of the planets and does not have gravity.
And it would be useful because, some people might not understand why or why not it does!
Explanation:
The moon is a far planet from the rest.
And does not have gravity.
(If I got something wrong, please tell me and I'll try it again!)
The experimental evidence that you could provide that <span> the product isolated is 1-bromobutane would be the changes that happens that are observable by the naked eye. Hope this helps. Have a nice day. Feel free to ask more questions.</span>
The answer for dry sample of carbon dioxide is upwards into a gas jar
