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How do you prepare standard solution of potassium dichromate to compare icteric index of serum?
for preparing 0.1 normal solution of potassium permanganate you have to disssolve 3.16 g potssium permangnate in 1L water bt in alkaline or neutral medium reactions of potassium permanganate is different and Mn gains 3 electrons in redox reaction,so far alkaline medium redox titration equivalent wt of KMnO4 will be 158\3=52.6.so far,0.1 N KMnO4 in alkaline medium redox titration dissolve 5.26 g in 1L sol.
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What mixes many solutions to compare pH?
A pH meter can mix multiple solutions by taking small samples and measuring the pH of each. Alternatively, a pH indicator solution can be added to each solution to visually compare the color changes and identify differences in pH levels. Another option is to create a standard curve using known pH buffer solutions to compare against the solutions being tested.
Why is potassium chloride good conductor of electricity?
potassium atom has a bigger atomic radius and its valence electron located at 4th shell with more shielding effect so lower ionization energy required so more free electrons so better conductivity for electricity
How does its potassium atomic radius compare to that of sodium?
The atomic radius of potassium is larger than that of sodium. This is due to the increase in atomic size as you move down a group in the periodic table, with potassium being located below sodium.
How does potassiums atomic radius compare to that of sodium?
Potassium has a larger atomic radius compared to sodium. This is because as you move down a group in the periodic table, the atomic radius increases due to the addition of more energy levels. In the case of potassium and sodium, potassium is located below sodium in the same group, resulting in a larger atomic radius for potassium.
A medical researcher prepares a number of doses of saline solution This is a mixture of mineral salts and water that is absolutely safe to administer and has no medical effects whatsoever The likely?
for use as placebos
How does the solution to an equation compare to the solution to an inequality?
its different
Why are standard solutions used?
Standard solutions are used in analytical chemistry to accurately determine the concentration of a substance in a sample through titration or calibration. These solutions have a known concentration and can be used to create a calibration curve or to compare with the sample's response, thus allowing for precise quantification of the analyte.
Compare Standard costing vs variance analysis?
Compare Standard costing vs variance analysis?"
What mixes many solutions to compare pH?
A pH meter can mix multiple solutions by taking small samples and measuring the pH of each. Alternatively, a pH indicator solution can be added to each solution to visually compare the color changes and identify differences in pH levels. Another option is to create a standard curve using known pH buffer solutions to compare against the solutions being tested.
How does a solution compare to a suspension in pharmaceutics?
A solution is a homogeneous liquid, a suspension is not homogeneous.
How do you compare a solution with coarse mixture?
the idjkgvmlslgk
Compare and contrast the properties of dilute and concentrated solutions?
Compare and contrast the properties of dilute and concentrated solutions is because you can dilute you solvent into a solution and then you have a concentrated solution.
What is the standard to compare the outcome of a test?
a control
Why is potassium chloride good conductor of electricity?
potassium atom has a bigger atomic radius and its valence electron located at 4th shell with more shielding effect so lower ionization energy required so more free electrons so better conductivity for electricity
What amounts do you compare when measureing concentration?
To measure concentration, you compare the amount of the solute to the total amount of the solution.
How does its potassium atomic radius compare to that of sodium?
The atomic radius of potassium is larger than that of sodium. This is due to the increase in atomic size as you move down a group in the periodic table, with potassium being located below sodium.
What is the standard used compare the outcome of a test?
a control
