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Solution for Electrical and Electronic Measurements and Instrumentation - AK Sawhney?
yes
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Why no current in potentiometry?
In potentiometry, no current flows because the measurement is based on the voltage difference between two electrodes in a solution, rather than the flow of charge. The system is designed to maintain a high impedance, allowing for the measurement of potential without drawing significant current, which could alter the concentration of ions in the solution and affect the accuracy of the measurement. Thus, potentiometric measurements focus on the equilibrium state of the electrochemical potential.
What is a proposed solution solution to a scientific problem?
Hypothesis
What is the plural for solution?
The plural form of solution is "solutions".
What is a feasible solution?
is a solution in which all the constrains and variables are violated
What is instrumentation commissioning?
Instrumentation commissioning is the total engineering services necessary to test a process plant instrumentation before it is transfered to operation. Comissioning services include calibration of instruments, solution of puch list items, loop tests, configuration of flow computers, documentation and other associated services.
How can one determine the electrical conductivity of a solution?
The electrical conductivity of a solution can be determined by measuring the ability of the solution to conduct electricity. This can be done using a conductivity meter, which measures the electrical conductivity in units of siemens per meter (S/m). The higher the conductivity, the better the solution can conduct electricity.
Why neutral solution is not a good electrical conductor?
neutral solution does not contain free ions.
How does the presence of sulfuric acid affect the electrical conductivity of a solution?
Sulfuric acid increases the electrical conductivity of a solution by providing ions that can carry electric current.
Which is the best instrument to use to prepare a solution?
The best instrument to use to prepare a solution depends on the accuracy and volume of the solution needed. Common instruments include pipettes for precise measurements and volumetric flasks for accurate volume measurements. Additionally, a balance may be used to weigh out solid solutes for solution preparation.
An electronic device used to determine the pH of a solution?
pH meter
What electronic divide is used to determine the pH of a solution?
Ph meter
What properties determine if a solution will conduct an electrical current?
a solution will conduct electricity if there are free ions or free electrons in the solution.
How are electrical currents conducted through a solution?
ions
Is brine an electrical conductors?
Yes, brine, a solution of salt in water, is a good electrical conductor. The presence of dissolved ions in the solution allows for the flow of electric current.
What are two reasons why absorbance measurements are taken at lambda max?
Absorbance measurements are taken at λ max because it represents the wavelength at which a compound absorbs light most strongly, allowing for more accurate and sensitive detection of the compound. Additionally, λ max provides specific information about the electronic structure of the compound, aiding in its identification and characterization.
If you mix sugar with a solution of electrolytes will electrical resistance increase?
Yes, adding sugar to a solution of electrolytes will increase the electrical resistance because sugar does not conduct electricity. The presence of sugar molecules will disrupt the flow of ions in the solution, leading to higher resistance to the passage of electrical current.
