In general, the solubility of _________ in water decreases as temperature increa

Question

In general, the solubility of _________ in water decreases as temperature increases. a) liquids b) solids c) gases d) none of these e) all of these A water solution of acetic acid, vinegar, barely lights a light bulb. This property means that vinegar is a(n): a) strong electrolyte b) weak electrolyte c) non-electrolyte d) semi-electrolyte Which of the following is an example of a nonelectrolyte? a) MgCl_2 b) HC_2H_3O_2 (acetic acid) c) C_12H_22O_11 (sucrose) d) Na_2SO_4 e) HNO_3 (nitric acid) A cell swells and may burst when the solute concentration outside a cell is a to be ______ a) lower in concentration; h b) lower in concentration; hypertonic c) higher in concentration; hypotonic d) higher in concentration; hypertonic Which of the following is not a strong acid? a. HCl b. HNO_3 c. HC_2H_3O_2 (acetic acid) d. H_2SO_4

Explanation / Answer

2. In general the solubilty of gases in water decreases as temperature increases.

3. A water solution of Acetic acid, vinegar, barley lights a bulb. This property means that vinegar is strong electrolyte.

4. Option C sucrose is the non electrolyte

5. A cell swells and may burst when the solute concentration outside a cell is higher in concentration .

6. Acetic acid is not a strong acid as it does not dissociate completely in water.

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