Answer: 
Explanation:-
Osmotic pressure is a colligative property which depends on the amount of solute added.

= osmotic pressure = 5.1 atm
C= concentration in Molarity
R= solution constant = 0.0821 Latm/Kmol
T= temperature = 312 K


Thus the equation for calculating the molarity of this solution is 
Answer:
kdkdxkxjdixndjxnksnxks xnxbc
Explanation:
bzjzxbdjx dmxkemcneovmidc.kdncdjxndjxncjb
Gold is one of the softest metals. So YES
20.181 u
The average atomic mass of Ne is the <em>weighted average</em> of the atomic masses of its isotopes.
We multiply the atomic mass of each isotope by a number representing its relative importance (i.e., its % abundance).
Thus,
Avg. at. mass
= (0.904 83× 19.992 u) + (0.002 71 × 20.994) + (0.092 53× 21.991 u)
= 18.0894 u + 0.0569 u + 2.0348 u = 20.181 u