What is the internal pressure of a 2 L He balloon at atmospheric pressure (1 atm) that is now compressed to a volume of 1.11L

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which type of fossil does this image depict?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.