An increase in temperature causes an increase in the pres...
An increase in temperature causes an increase in the pressure of a gas because?
it decreases the number of collision between the molecules
the molecules of the gas bombard the walls of the container more frequently
it increases the number of collision between the molecules
it causes the molecules to combine
Correct answer is B
The temperature of the gas is proportional to the average kinetic energy of its molecules. Faster moving particles will collide with the container walls more frequently and with greater force. This causes the force on the walls of the container to increase and so the pressure increases.
The chemicals used to soften hard water involves the addition of ...
An emulsion may be produced by shaking a detergent solution with ...
The boiling points of HF, H2O and NH3 increase in the order of ...
What is the chemical symbol for Antimony? ...
Which of the following statements about an exothermic reaction is correct? ...
What is the atomic number of Calcium? ...
what dose the following equation illustrate? 238U92→234Th90+4He2...