Chemistry, 02.02.2020 16:54 erenackermanlevijaeg

Which statement best explains the change that occurs when gas particles move more slowly?
a. the temperature increases because the average kinetic energy decreases.
b. the temperature increases because the average kinetic energy increases.
c. the temperature decreases because the average kinetic energy decreases.
d. the temperature decreases because the average kinetic energy increases.

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Pretty sure it is c, I know that when pressure increases, then temperature increases on gas. if that's true wouldn't the lower pressure cause a lower kinetic energy that causes the temperature to drop.

Answer from: rhelia

Answer from: granniejo

The correct option is C.

The kinetic energy of a particular gas particles depend on the temperature of that gas. Increasing the temperature of the gas leads to an increase in the kinetic energy of the particles of the gas and this makes them to move about more rapidly, colliding with the one another and with the wall of the container, thereby increasing the pressure also. When the temperature is lower on the other hand, the average kinetic energy of the particles become reduced and they move about at a slower speed; their rate of collision is also reduced, thus pressure too is reduced. Therefore, when temperature reduce, the average kinetic energy of the gas particles also get reduced.

Answer from: naomicervero

The correct option is C.

Answer from: Quest

Answer heart of american live in harmony hillsides of orchards blaze of color backdrop of pines;

Answer from: Quest

Using dilution equationm1v1 =m2v2 ; where m1 and m1 are the intiial and final concentration, and v1 and v2 are the initial and final volume.5 × 5 m = 8 l × m2m2 = 25/8 = 3.125 mtherefore; the resulting molarity is 3.125 m

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Which statement best explains the change that occurs when gas particles move more slowly?
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