Kendra tried to dissolve 60 grams of HCl gas in boiling water (100 °C), but more than half of it did not dissolve. Without changing the volutie of the mixture, what change can Kendra make to increase the
amount of HCl that will dissolve? Explain. [2]

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

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 fact represents evidence for the big bang theory?