How many Oxygen atoms
are in the Fertilizer,
Ca(H2PO4)2?

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump