Answer:
X₃Z₂
Explanation:
A metal ion (X) with a charge of 2+ = X²⁺
nonmetal ion (Z) with a charge of 3- = Z³⁻
In a neutral compound, the charges but balance each other to remain neutral. However in this case, the charges are not balanced.
A simple way to make the charges balance is by tweaking the number of the ions present in the compound.
We do this by multiplying the metal ion with 3 and the non metal ion by 2.
That way we have;
Metal ion = 3X2⁺ (Total charge - 6⁺)
Non metal ion = 2Z3⁻ (Total charge - 6⁻)
The charges are now balanced. The formular of the compound is;
X₃Z₂
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Answer:
Resting potential
Explanation:
The resting potential is the term used to the describe the difference in electrical charge across a membrane. Ion is solution are capable of carrying a charge so their presence in biological systems is of interest. Two factors affect the resting potential:
- the concentration gradients of the ions in solution across the membrane
- the permeability of the said membrane to the ions mentioned above
1. It depends on your location. Relatively if you're facing north or south.
<span>Carbohydrates. Four major categories of organic compounds are found in all microorganisms. ...Carbohydrates are used by microorganisms as sources of energy. ...Lipids. ...Fat molecules are composed of a glycerol molecule and one, two, or three molecules of fatty acids. ...Proteins. ...<span>Nucleic acids.
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