Describe in detail how to calibrate a thermometer and pipette. Why does an absorbance value either greater than 1 or less than 0.1 make the calibration curve deviate? Explain why knowing the limiting and excess
Graduated cylinders, beakers, volumetric pipets,buretsand volumetric flasks are five kinds of glassware often used to measure out specific volumes. Volumetric pipets, flasks and burets are the most accurate; the glassware makers calibrate these to a high level of accuracy. ...
How do you calibrate a spectrophotometer? How does ethanol sterilize? How does a nanodrop spectrophotometer work? How does a spectrophotometer measure turbidity? Why is a conical flask used in titration? Why is a burette used in titration?
Calibrate it first to get an accurate reading. Open the plate to expose the prism. Pipette the solution you wish to test. Add a couple of drops of the solution being tested onto the prism. Close the plate gently. Look through the round end of the meter to read the salinity level. You...
Liquids have intermolecular forces ranging between solids and gases. The particles of liquids are free to move and thus can take the shape of the container. They are also known as fluids. Answer and Explanation:1 The meniscus is the curved surface that is formed on the up...
Answer and Explanation:1 First, a known volume of the fluid sample is put over the gas chromatography (GC) column to separate components from one another and the separated...
Describe in detail how to calibrate a thermometer and pipette. A - What does the UV-Vis spectrophotometer measure? What is Beer's Law (you might have to look it up) and how does it relate to data collected from a spectrophotometer? B - What is a sample blank? What it is it used f...