Question

A liter of carbon dioxide gas is compared to a liter of hydrogen gas, both gases at 25 oC and 2 atm. Which statement is correct? A. The CO2 and H2 molecules have the same average speed. B. There are equal numbers of molecules of H2 and CO2 present. C. The CO2 and H2 molecules hit the walls of the containers with the same frequency. D. The CO2 molecules have a lower kinetic energy than the H2 molecules. E. None of these

Name: a liter of carbon dioxide gas is compared to a liter of hydrogen gas both gases at 25 oc and 2 atm which statement is correct a the co2 and h2 molecules have the same average speed b there a 42515
Uploaded: 2022-03-16T13:39:23-08:00
Duration: 33 s
Channel: Adedamola Opalade
Description: a liter of carbon dioxide gas is compared to a liter of hydrogen gas both gases at 25 oc and 2 atm which statement is correct a the co2 and h2 molecules have the same average speed b there a 42515

          A liter of carbon dioxide gas is compared to a liter of hydrogen
gas, both gases at 25 oC and 2 atm. Which
statement is correct?
A.
The CO2 and H2 molecules have
the same average speed.
B.
There are equal numbers of molecules of
H2 and CO2 present.
C.
The CO2 and
H2 molecules hit the walls of the
containers with the same frequency.
D.
The CO2 molecules have a lower
kinetic energy than the H2 molecules.
E.
None of these

Added by Andrew H.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adedamola Opalade

03/16/2022

Step 1

- The Ideal Gas Law, PV = nRT, tells us that at a given temperature and pressure, equal volumes of gases contain the same number of molecules (Avogadro's law). This means that a liter of CO2 and a liter of H2 at the same temperature and pressure have the same Show more…

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A liter of carbon dioxide gas is compared to a liter of hydrogen gas, both gases at 25 oC and 2 atm. Which statement is correct? A. The CO2 and H2 molecules have the same average speed. B. There are equal numbers of molecules of H2 and CO2 present. C. The CO2 and H2 molecules hit the walls of the containers with the same frequency. D. The CO2 molecules have a lower kinetic energy than the H2 molecules. E. None of these