Sulfur has 16 protons and chlorine has 17 protons. Since the placement on the periodic table is equal to the number of protons, and also since it is impossible to have an element with a non-whole number of protons, there can be no element between sulfur and chlorine.
<h3><u>Answer;</u></h3>
No reaction occurs
<h3><u>Explanation;</u></h3>
- An ionic equation is a chemical equation where the electrolytes in aqueous solution are written as dissociated ions.
- These type of reactions are written only for reactions that occur in solution and are an attempt to show how the ions present are reacting.
- In this case; when Al(C2H3O2)3 and LiNO3 are mixed, there will be no reaction that occurs, thus we can not write an ionic reaction since there is no chemical reaction took place between the two compounds.
CIO4 statements best describe the Lewis structure.
<h3>What is Lewis Structure?</h3>
A Lewis Structure is a very simplified presentation of the valence shell electrons in a molecule. It is used to show how the electrons are organized around particular atoms in a molecule. Electrons are displayed as "dots" or for bonding electrons as a line between the two atoms.
- Lewis structure does NOT endeavor to explain the geometry of molecules, how the bonds compose, or how the electrons are transmitted between the atoms.
- It is the easiest and most limited theory on electronic format.Lewis systems show separately atom and its position in the structure of the molecule using its chemical symbol. Lines are drawn between atoms that are connected (pairs of dots can be used instead of sequences). Excess electrons that form lone pairs are defined as pairs of dots and are positioned next to the atoms.
To learn more about Lewis Structure, reffer:
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i would say Psychoanalysis so you need to call Frasier Crane lol
hope it helps
Answer:
1.3 M.
Explanation:
- We need to calculate the mass of the solution:
mass of the solution = mass of MgCl₂ + mass of water
mass of MgCl₂ = 20.1 g.
mass of water = d.V = (157.0 mL)(1.0 g/cm³) = 157.0 g.
∴ mass of the solution = mass of MgCl₂ + mass of water = 20.1 g + 157.0 g = 177.1 g.
- Now, we can get the volume of the solution:
V of the solution = (mass of the solution)/(density of the solution) = (177.1 g)/(1.089 g/cm³) = 162.62 mL = 0.163 L.
Molarity is the no. of moles of solute dissolved in a 1.0 L of the solution.
M = (no. of moles of MgCl₂) / (Volume of the solution (L)).
<em>∴ M = (mass/molar mass)of MgCl₂ / (Volume of the solution (L)) =</em> (20.1 g/95.211 g/mol) / (0.163 L) = <em>1.29 M ≅ 1.3 M.</em>
