A mixture of He , N2 , and Ar has a pressure of 20.2 bar . The partial pressure of He is 221 kPa and the partial pressure of Ar is 151 kPa . Calculate the partial pressure of N2 in bar.

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

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.

How many moles are contained in 5.6 l of h2 at stp