Determine the heat of vaporization (in J/g) of a substance if 52,500 J of energy will boil away 30.0g of the substance,

i think so it’s will be b yes i believe its

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >