A sample of hydrogen gas was collected over water. If the total pressure was 50.5 kPa, what would be the pressure of the dry gas alone if you
know that the pressure of water vapor is 2.8 KPa?*
87.6
O 53.3
O 47.7
O 141.4

Why are the trends and exceptions to the trends in ionization energy observed?

Which statement describes james chadwick’s discovery.

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.