A: A sample of carbon monoxide occupies 3.93 L at 277.0 K and 692 torr. Find its volume at −21°C and 387 torr. L = ?

B: A sample of chlorine gas is confined in a 7.56−L container at 368 torr and 32.0°C.
How many moles of gas are in the sample?
mol Cl2= ?

The electromagnetic force acts between what

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.

This statement about matter and its behavior is best classified as a