Question

1. Arrange the following solutions in increasing order of their van't Hoff factor : [1] 0.1 M MgCl2, 0.1 M KCl, 0.1 M Al2(SO4)3, 0.1 M Al3(PO4)3, 0.1 M C12H22O11. 21. KH value for O2, H2, N2, He, Ar, CO2, CH4 are 34.86, 71.18 , 76.48, 144.97, 40.3 , 1.67 , 41.85 respectively. arrange these gases in the order of their increasing solubility.
2. The density of silver is 10.5 g/cc. silver crystallizes in face centred cubic lattice. Calculate the radius of silver atom in cm. (Atomic mass of Ag = 107 amu) .
3. Write three differences between positive deviation and negative deviation. ( Specify: 1. ∆H and ∆V, 2. interaction, 3. types of azeotropes ) .​

Answer 1

Answer:

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Explanation:

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