Answer:
Solution. So, the empirical formula of the compound is NH2.
Explanation:
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Answer:
They move faster.
Explanation:
When a solid changes to gas, the process is called sublimation. This phase change increases the randomness of the particles as the heat increases i.e the entropy increases. For this phase change to occur, there must be an input of energy and this energy causes vibration of the particles and eventual increase in motion. The particles would then begin to move faster due to increase in kinetic energy.
Its A) Shared equally
Non-polar bonds are a type of chemical bond where two atoms share a pair of electrons with each other.
The neutralization of the base with an acid will result to the formation of salt and water. In this case, a mole of strong acid will have one halide that will react with the Na atom. Since there are two Na atoms in each of the molecule of Na2HPO4, this will need 2 halide atoms.