1) Calculate the molar weight. 12.000 + 4*(35.45)
2) Divide 15.0 by the molar weight to get moles
3) Multiply by Avogado's number of get the number of molecules.
Answer:
energy from a source that is not depleted when used, such as wind or solar power.
Explanation:
Ion is an atom or molecule with a net electric charge due to loss or gain of one or more electrons.
Answer:
a
Explanation:
magma is lava and lava is magma
Explanation:
When one atom supplies both electrons in forming a two-electron bond, it is known as a dative covalent or coordinate bond. ... In this case, the nitrogen atom has a lone pair of electrons that coordinates to the hydrogen cation, which has zero electrons, forming a covalent bond.