This motion is associated by mechanical means such as pumps, gravity or fans, to produce the movement of the fluid: a. free convection b. forced conduction c. forced convection d. radiation indoors

What is the value of keq for the reaction expressed in scientific notation?

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?