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What is meant by drift in a KF titration?
Drift in a Karl Fischer titration refers to a gradual change in the baseline of the titration curve over time. This can occur due to factors such as contamination of the reagents, improper sealing of the titration cell, or instability in the titration system. Drift can affect the accuracy of the moisture determination and should be monitored and corrected during the analysis.
What is drift in hplc?
In HPLC, drift refers to the gradual change in baseline signal or signal intensity over time. This can occur due to fluctuations in detector sensitivity, temperature, or system stability. Drift can affect the accuracy and precision of the analytical results and should be monitored and corrected, if necessary.
Are protons free to drift in metals?
No, protons are not free to drift in metals. It is the electrons that are free to move in metal conductors, creating an electric current. Protons are located within the atomic nucleus and are not mobile in the same way as electrons.
In an electrode-electrolyte circuit what do the terms drift current and diffusion current mean?
A drift current is electric charges being moved in the presence of an electric field, and a diffusion current is electric charges being moved by a chemical diffusion gradient (where no electric field exists, but where there is a concentration gradient of chemical species driving the current).
In a copper wire of cross section 1 square centimeter in which current of 200A flows in copper there are 8.510to the power of 28 freeelectron per cubic meter .calculate the drift velocity?
The drift velocity is found from the formula; V = I/nqA Where n = 8.5 x10^28 1/mmm (number density of free electrons) q = 1.6 x 10^-19 C (electron charge) I = 200 A (current) A = 1 x10^-4 mm (cross sectional area in square meters) V = drift velocity in meters/sec My calculator is dead so you'll have to do the calculations. Ok, calculator fixed. I get .000147 m/s = 14.7 x 10^-5 m/s
When was Drift - Ken Block album - created?
Drift - Ken Block album - was created on 2008-12-09.
What represents a former meltwater channel or tunnel in glacial ice that was filled with sand and gravel?
A kettle hole is a depression or hole in a glacial outwash plain that is formed by the melting of a large block of glacial ice buried in drift.
Pangea broke apart and the land masses drifting creating a process called?
Continental drift.
Over time Pangaea broke apart and the land masses drifted creating a process called .?
continental drift.
How are vikings buried?
yes the vikings did bury their dead. they buried them with the stuff they needed for the afterlife. some were buried and some were cremated. the ones that chose to get buried their the ones who got buried with treasure they needed in the afterlife.
How many times has a Pangaea occurred?
once but in the distant future the continents will thus drift together hence creating another supercontinent.
How do you describe the drift plains?
Drift plains are flat expanses of land covered in sediment deposits left behind by glaciers or rivers. These deposits consist of a mixture of soil, rocks, and other debris, creating a fertile landscape suitable for agriculture. Drift plains are often found in regions that have been shaped by ice ages or glacial activity.
What is the term for changes in allele frequency that that happen randomly from one generation to the next?
Genetic drift
Which The theory of continental drift proposes that the earth's continents may have once been united as a super-continent but but have drifted apart over time. what is the name of the super-continent?
The super-continent proposed by the theory of continental drift is called Pangaea. It is believed to have existed about 300 million years ago and subsequently broke apart to form the continents as we know them today.
Why is genetic drift more likely to occur in smaller population?
As you have less variety, eventually, people will have to breed with distant relations, therefore creating hereditary diseases.
Causes of Magnetic Drift?
causes of magnetic drift causes of magnetic drift causes of magnetic drift
Which country does the word 'fog' come from?
The word "fog" is believed to have originated from the Old Norse word "fok" which means "snowstorm" or "to drift." It subsequently evolved to refer to a dense mist or cloud close to the ground.
