Which of these is NOT required for organic molecules to be transformed into usable fossil fuels such as coal and oil?

A) the sun

B) long periods of time.

C) great amounts of pressure

D) a large supply of dead, organic material

Substance composed of molecules each of which contains two iodine atoms

Determine whether each of the following statements about the thermodynamic functions are True or False as they apply to chemical reactions. Entropy and temperature are subtracted from the Gibbs free energy.

If 18.0 kJ of energy are applied to 250. grams of water at 37°C, what will be the final temperature

How many O atoms are in 1.25 mol of SO2

Does the reaction of hydrogen produce any products that negatively affect the environment?

Why are Van der Waals forces important? A) They determine how strong dipole moments will be in polar covalent molecules B) They are the strongest type of intermolecular force that can act on polar and non-polar molecules C) They are primary

When heat is added to or removed from a substance, it may change its state. What state will most likely result if heat is added to a liquid?

Chemical Reactions Lab Procedures: 1. Place a 1cm long piece of white chalk in a clear plastic cup. 2. Add 5 mL of vinegar to the cup. 3. Record your observations. If you were performing the procedures above you would need to A.

How many moles of oxygen are in 0.53 moles of co 22?

The car wit fastest acceleration is the tempest. it has an acceleration of 6.1 m/s. suppose the car accelerates from rest to a final speed of 30. m/s. how long does it take the tempest to reach this speed?