Answer:
a. Molarity= 
b. Molality= 
Explanation:
Hello,
In this case, given the information about the aniline, whose molar mass is 93g/mol, one could assume the volume of the solution is just 200 mL (0.200 L) as no volume change is observed when mixing, therefore, the molarity results:
Moreover, the molality:
Best regards.
A, as carbon is an atomic substance - element
Answer: The water cycle shows the continuous movement of water within the Earth and atmosphere. ... Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow. Water in different phases moves through the atmosphere (transportation).
Explanation:
Answer:
20.67 dozen of eggs.
Explanation:
One dozen egg = 12 eggs
For 248 eggs.
we will divide the 248 by 12.
248/12
20.7
Thus 20.7 dozen eggs are equals to 248 eggs.
It can be confirm by multiplying the 20.7 with 12.
20.67 ×12
248.0
So, 20.67 is correct answer.
