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What is the difference between potentiometer titration and electrochemical titration?
Potentiometric titration involves measuring changes in electrode potential to determine the endpoint of a reaction, typically using a pH meter. Electrochemical titration, on the other hand, involves measuring the electrical current generated by the reaction at the endpoint using techniques like coulometry or voltammetry. Both methods rely on differences in electrical properties for endpoint detection but differ in the specific measurements used.
How do compare the volume of sugar solution and pure water?
The properties of sugar and water alone is a liquid and a solid. The properties of sugar-water solution is a liquid.
Why would the pH value pf a prepared buffer differ from the predicted value?
The calculated pH may be different from measured pH because when measuring the pH of the solution a pH meter is used to do so. However the Glass electrodes found in common pH meters respond not to the concentration of hydrogen ions, but to their activity, which depends on several factors, primarily on the ionic strength of the media. For example, calculation of pH of phosphate-buffered saline would give the value of 7.96, whereas the actual pH is 7.4.
Isotopes of an element differ from each other in the number of?
Isotopes of the same element differ in the number of neutrons. Isotopes have different physical properties but similar chemical properties.
What is the difference between conformational isomers and stereoisomers?
Conformational isomers differ in the rotation around single bonds, while stereoisomers have the same connectivity but differ in the spatial arrangement of atoms.
How is Mexico's education differ from the US?
different measuring
How do DCF models differ?
All DCF approaches rely on a measure of cash flows to the suppliers of capital to the firm. They differ only in the choice of measurement, with the dividend approach measuring the cash flows directly and the others arriving at them in an indirect manner.
What is the differ between air and temperature thermometer?
The thermometer is used to measure temperature whether it air, water, molten steel, anything you can think of. Scales of measuring Temperature are mainly Celsius , Fahrenheit and Kelvin
Five gallons equals how many pounds?
The answer will differ depending of the density of the object you are measuring/converting.
How did the Egyptians measure when they built the pyramid's?
how does the treatment differ from each
If there is four cups in one quart what are the sizes of the cup?
A cup measure is always the standard size. Weight will differ depending on what you are measuring--8 oz of a liquid will differ in amount from, say, a cup of flour.
Why is it useful to have units of various sizes of measuring different sized objects?
To enable the indication of sizes which differ greatly without the need to write a long string of digits and text. For example, it would be stupid to measure the diameter of a bacteria in kilometres or the force of a nuclear blast in milligrams.
All of the plants diameter?
To measure the diameter of a plant, you can use a measuring tape and wrap it around the widest part of the plant's stem or trunk. Take note of the measurement in centimeters or inches. Another method is to measure the diameter of the plant's container if it's a potted plant.
What size shoe does my toddler wear and how can I accurately determine their shoe size?
To determine your toddler's shoe size, you can measure their foot length and width using a ruler or a foot measuring device. Once you have the measurements, refer to a shoe size chart to find the corresponding size. It's important to measure both feet as they may differ in size. You can also visit a shoe store and have a professional measure your toddler's feet for an accurate size.
How does surface area differ from the area?
Area is for two-dimensional shapes, like rectangles or squares, and surface area is for three-dimensional shapes, like pyramids and cylinders.
What is the measure of how levels of financial resources differ among people in a society?
distribution of wealth
Why does a beam balance measure mass?
Beam balance measure mass by comparing unknown quantity with known standard quantity of mass.Beam balance measure accurate quantity of matter present in that body .Quantity measured by beam balance doesn't differ in any place of world either in poles or equator but measuring scale quantity differ in different places
