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GarryVolchara [31]
2 years ago
11

When using ion-selective electrodes, to compensate for a complex or unknown matrix, the _____________ method can be used to dete

rmine the analyte concentration.
Chemistry
1 answer:
VMariaS [17]2 years ago
7 0

When using ion-selective electrodes, to compensate for a complex or unknown matrix, the  standard addition method can be used to determine the analyte concentration. Option D

<h3>What are  ion-selective electrodes?</h3>

Analytical chemistry is a science that deal with the measurement and detection of the accurate amount of a substance. Analytical chemistry plays a large role in environmental management as it helps in the determination of the levels of contaminants in a sample.

An ion selective electrode is used in analytical chemistry to measure the amount of a target ion by converting its activity into a measurable electrical signal.

Hence, when using ion-selective electrodes, to compensate for a complex or unknown matrix, the  standard addition method can be used to determine the analyte concentration.

Learn more about ion-selective electrodes:brainly.com/question/14987024

#SPJ1

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the solvent is water and the solute is salt

Explanation:

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What is the molarity of a solution in which 0.321 g of calcium chloride is dissolved in 1.45 L water?
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Molarity = 0.002 M

Explanation:

Given data:

Mass of calcium chloride = 0.321 g

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Solution:

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We will calculate the number of moles of calcium chloride first.

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Molarity:

Molarity = 0.003 mol / 1.45 L

Molarity = 0.002 M

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Stronger!

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