he is a good scientist because he postulated that chemical reactions resulted in the rearrangement of the reacting atoms
Who cares. Joe can solve his own problem instead of making people do it. (This was not toward you. This was supposed to be funny)
elements like carbon ,nitrogen, sulfur and oxygen and etc are most likely to form covalent bonds
Answer:
Apex answer is: A. the solute becomes less ordered
Explanation:
The answer is NiCl3.
Solution:
We can convert the masses of the elements to the number of moles using their atomic masses:
moles of Ni = 0.587g Ni * 1mol Ni/58.6934g Ni = 0.01000 mol
moles of Cl = 1.065g Cl * 1mol Cl/35.453g Cl = 0.030040 mol
We divide the number of moles of each element by the lowest number of moles. In this case, we divide by 0.01000:
0.01000 mol Ni / 0.01000 = 1
0.030040 mol Cl / 0.01000 = 3.004 ≈ 3
We can now write the empirical formula of nickel chloride using these values as the subscript for each element: NiCl3
