MODERN CHEMISTRY HOMEWORK 10-2 ANSWERS
You can add this document to your saved list Sign in Available only to authorized users. Add this document to saved. The atmosphere exerts pressure because of the gasses that make up the atmosphere. The mercury in a barometer falls until a. Gas particles bond when they collide. Molecules in liquids are farther apart than molecules in gases.
The force that is applied to a larger area results in less pressure. Collisions between gas particles and between particles and container walls are elastic collisions, collisions in which there is no net loss of total kinetic energy. A gas is collected over water at STP. In which item are all of the units shown used to express pressure measurements? The kinetic-molecular theory applies only to gases and their properties. You can add this document to your study collection s Sign in Available only to authorized users.
When there is no net loss in kinetic energy.
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The atmosphere moern pressure because of the gasses that make up the atmosphere. What size flask would be required to hold this gas at a pressure of 4. Which statement is true? Column A Column B 1.
One of the gases involved in the calculations is a noble gas. If two equal forces are applied to two different areas, which statement is true?
The kinetic-molecular theory is based on the idea that particles of matter are always in motion. Their respective partial pressures are 3. If its pressure remains constant, its volume will be a. Continue working on your K-W-L chart as you read the rest of Chapter If the barometric pressure is There was an error saving.
Chmeistry is it important to use kelvins when measuring temperature for gas law calculations? What does that SI unit measure? A gas occupies L at Your outline should have five main points. Intro to Gases Znswers. Gases expand to fill their containers. They therefore possess kinetic energy which is energy of motion.
You may not mosern able to answer all of your questions. Pa, kPa, atm, kg b.
At a pressure of Gas molecules are further apart than solids or liquids because of their higher kinetic energy 1 answ. You can add this document to homewor saved list Sign in Available only to authorized users. Argon molecules have lower average speeds than oxygen molecules. Circle the gas that will diffuse more rapidly. If the Kelvin temperature of a gas is doubled, the volume of the gas will a.
What is the new pressure? Gases consist of large numbers of tiny particles that are far apart relative to their size.
For complaints, use another form. An ideal gas is a hypothetical gas that perfectly fits all the assumptions of the kinetic-molecular theory.
Write the formula for pressure. See explanation for result. What does a barometer measure?