Finding the total charge in an electrolyte

Thread starter Kyal
Start date May 4, 2022
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Charge Ion Total charge

In summary, an electrolyte is a substance that conducts electricity when dissolved in a solvent. To find the total charge in an electrolyte, the concentration of each ion is multiplied by its respective charge and the values are summed. This is significant in understanding the electrical properties of the solution and can also be used to calculate other parameters. The total charge can be affected by factors such as ion concentration, temperature, and other substances present. It can be measured using analytical techniques such as titration, ion chromatography, and potentiometry.

May 4, 2022

Kyal

Homework Statement: To find the total number of charges in an electrolyte
Given: number of positive ions neutralized on the cathode
number of negative ions neutralized on the anode

Relevant Equations: Q=nq

Total number of charges = charge per ion * number of ions
= 1.6*10^-19 * number of combined ions
Solution: 1.6* 10^-19 * number of negative ions

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May 4, 2022

jbsteele

+ 1.6* 10^-19 * number of positive ions = 3.2*10^-19 * (number of negative ions + number of positive ions)

FAQ: Finding the total charge in an electrolyte

What is an electrolyte?

An electrolyte is a substance that conducts electricity when dissolved in water or melted. It contains ions that can move freely and carry an electric charge.

How do you find the total charge in an electrolyte?

The total charge in an electrolyte can be found by multiplying the concentration of each ion by its respective charge and summing them together. This can be represented by the equation: Q = C1z1 + C2z2 + C3z3 + ... + Cnzn, where Q is the total charge, C is the concentration of each ion, and z is the charge of each ion.

What is the unit of measurement for charge in an electrolyte?

The unit of measurement for charge in an electrolyte is Coulombs (C).

Can the total charge in an electrolyte be negative?

Yes, the total charge in an electrolyte can be negative if there is an excess of negative ions compared to positive ions. This can happen if an acid is dissolved in water, as acids release more hydrogen ions (H+) than hydroxide ions (OH-), resulting in a net negative charge.

How does temperature affect the total charge in an electrolyte?

Temperature can affect the total charge in an electrolyte by changing the concentration of ions. As temperature increases, the solubility of some substances may decrease, resulting in a decrease in the concentration of ions and a decrease in the total charge. Additionally, temperature can also affect the mobility of ions, which can impact the conductivity of the electrolyte.