Does 1 mole of gas always occupy 22.4 liters

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?

He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.