GAL08 x C C Secure https/savstate.view.ung edu/d2/le/content/143 10d0/en/Content

Question

GAL08 x C C Secure https/savstate.view.ung edu/d2/le/content/143 10d0/en/Content/22/464230Nw 1. (a) What is the predominant intermolecular force between molecules of C,H? Chem help please? Amange The (b) What is the predominant intermolecular force between molecules of C,H,O (c) What is the predominant intermolecular force between molecules of C,H,CT? CH,CH,CH,CH,OH, CHOH, and CH,CH,CH,CH,CH 2. Please arrange the following substances in order of increasing solubility in water, CH,CH, 3. Which molecule is most soluble in water? SH -C-C-C-C-on CH3 CH-CH2 CH, -H 4. Please arrange the following substances in order of increasing boiling point, HF, HCL, HBr, and HI 5. Please arrange the following substances in order of increasing boiling point, CH, H.O, NH, and BH, 6. What is a colligative property? 7. List 4 examples of colligative propertics 8. What is a saturated solution? O Type here to search

Explanation / Answer

answer:

1 a) London force

b) hydrogen bonding

c) dipole-dipole force

2) CH3-CH2-CH2-CH2-CH3 < CH3-CH3 < CH3-CH2-CH2-CH2-OH < CH3-OH ( increasing order of solubility of compounds in water).

3) carboxylic acid is most soluble in water.

So, CH3-CH2-CH2-COOH

4) boiling points increase down the group because of the van der Waals forces. So order will be-

HF< HCl < HBr < HI

5) The boiling point is also a function of intermolecular forces of attraction within molecules.

So, order is BH3 < CH4 < NH3 < H2O

6) the properties which are depends on the number of solute particles irrespective of their nature relative to a total number of particle present in the solution. such a properties called colligative property.

hey, if you find any doubt feel free to ask. thanks!

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