2 HCI → H2 + Cl2

Endothermic or exothermic

What is the electron configuration for the Co3 + ion? Use the buttons at the top of the tool to add orbitals in order of increasing energy, starting at the bottom with the lowest energy orbitals. Click within an orbital to add electrons.

What kind of waves are used in many forms of communication

In which state do molecules have the highest kinetic energy? in the liquid state in the solid state in the gaseous state during the phase change from liquid to gas

Does salt dissolve easily in water

A balloon contains 2.0 L of air at 101.5 kPa. You squeeze the balloon to a volume of. 75 L. What is the pressure of air on the inside of the balloon?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda