Calculate the partial pressure of the NO2 in a sample of this air when the atmospheric pressure is 758 torr (101 kPa ).

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?