Whose good at chemistry? xD What mass of Xe is needed to fill a 400 L tank with Xe gas and produce a pressure of 20300 kPa at 25 °C? Assume ideal behavior.

a.) 429.5 kg Xe
b.) 0.4295 g Xe
c.) 900 kg Xe
d.) 429.5 g Xe​

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum