Which conversion tool below would you use to complete this conversation? How many liters of ammonia gas are in 0.58 moles NH4 at STP

Fossil fuels are organic compounds that are made from

Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.

Calculate the volume in ml of .500 g of ether