1,the average kinetic energy of a molecule in a liquid___a)gets larger when temperature increasesb)doesn't change when temperature increase2,why does warm water evaporate faster than cold water?a)energy needed to break a molecule out of the surface of water is less if the water is warmer...
The temperature of a gas is related to the average kinetic energy of its molecules by the formula:average K. E. =T where k = 1.38 x 10-21JK-1 and T is the temperature in kelvin (K).The mass of an oxygen molecule is 8 times greater than the mass of a hydrogen molecule. Two ...
Assertion: A gas can be easily liquefied at any temperature below is critical temperature. Reason: Liquification of a gas takes place when the average kinetic energy of the molecules is low. View Solution If the average kinetic energy of a molecule of hydrogen gas at 300 K is E , then th...
A tank of nitrogen gas has molecules with an average kinetic energy of6.17×10−21J. What is the measured temperature of the gas? Step 1:Read the question carefully and determine what is being asked. In this case, we are given the average kinetic energy per molecule and asked tocalculate...
Transfer of heat takes place from a body at higher temperature to a body at lower temperature, till both the bodies acquire a final equilibrium temperature. This is the basic principle of calorimetry.Answer and Explanation: The molecular average kinetic ...
Average gas phase hot atom reaction energy is determined using the two-temperature moment method of solving the Boltzmann equation. Factors which can alter the average reaction energy are discussed. A model system based on the 18F + H 2 reactive cross section is used to illustrate changes in ...
FAQ: What type of molecule has the highest average speed in a room filled with gases? How do gases behave at different temperatures? Gases behave differently at different temperatures due to the kinetic theory of gases. As the temperature increases, the average speed of g...
Homework Statement Suppose an oxygen molecule traveling at the speed of 484 m/s bounces back and forth between opposite sides of a cubical vessel 0.1 m on...
Below is a diagram of a Gas Chromatograph: Thanks for the graphic, Wikipedia! All arrows with tiny hands and dumbed down explanations were added by me. A gas chromatograph uses a narrow flow-through tube, known as the column, through which different chemical parts of a sample pass through ...
<p>To determine which statements are incorrect, we will analyze each statement one by one based on our knowledge of the gaseous state.</p><p>1. <strong>Statement 1</strong>: "Molar volume of every gas at STP is 22.4 liters." - At Standard Temperature