H2 and i2 react in an exothermic reaction according to the following equation: h2(g) + i2(g) 2hi (g) h2 and i2 are placed in a sealed container and are allowed to reach equilibrium. what could you change about the system that would shift its equilibrium position?

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

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.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest