Question

Fill in the blanks:
(a) The boiling points of, acetone is 329 K, its temperature in Celsius w
.°C.
(b) The arrangement of particles is ordered in the state. However th
no order in the ............ state.
(c) Evaporation of a liquid at room temperature leads to a ......... effect.
(d) Osmosis in a special kind of
1​

Answer 1

Answer:

a) 329-273

= 58 Celsius

b) gaseous

c)

d) diffusion

Answer 2

a)The boiling point of acetone in Celsius is 55.85°C.

b) There is no order in the liquid state.

c)  The cooling effect of a liquid evaporating at normal temperature.

d) A unique type of diffusion is osmosis.

(a) To convert the temperature of acetone from Kelvin to Celsius, we need to subtract 273.15 from its boiling point in Kelvin. Therefore:

329 K - 273.15 = 55.85°C

So the boiling point of acetone in Celsius is 55.85°C.

(b) The arrangement of particles is ordered in the solid state. But in the liquid condition, there is no order.

(c) b) As a liquid evaporates at room temperature, there is a cooling effect. This is because as the liquid evaporates, it absorbs heat from its surroundings to compensate for the energy required for the particles to break away from the liquid and enter the gas phase.

(d) Osmosis is a special kind of diffusion where a solvent (usually water) moves through a semipermeable membrane from a region of lower solute concentration to a region of higher solute concentration. This process is important in many biological systems, such as the movement of water through cell membranes.

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