Why does one see methyl orange as orange in color? What blank would be used to standardize this spectrophotometer?

Q: A radiograph was produced using 80 kVp, 800 mA, .75 seconds and a 72 inches SID. In order to…

A: Given information The radiograph was produced with values: Kilovoltage- 80kVp Quantity of x-rays -…

Q: If a light microscope has a objective power of 150x and an ocular power of 10x, what is the total…

A: Microscope  The tool which is use to see microscopic organisms.

Q: How does a contaminant such as salt affect the absorption of light by a spectrophotometric sample?

A: Spectrophotometry is a method in which the absorption or transmission properties of a material is…

Q: Based on this figure, what is the minimum actual size (in mm) of the Volvox sp. provided that you…

A: Volvox is the species of algae that belongs to class chlorophyceae. In this species, cells lives in…

Q: ow to compute for the magnification and reduction of the specimens?

A: NOTE: MAGNIFICATION AND RESOLUTION OF SPECIMEN IN A MICROSCOPE A microscope is an instrument used…

Q: When using the oil immersion lens, what four procedures can be implemented to achieve the maximum…

A: Microscopes are useful for viewing objects that are too small to see clearly without magnification.…

Q: WHAT ARE THE Steps in spectrophotometer

A: -Spectrophotometer is an optical instrument which is used to measure the concentration of a known…

Q: Why is spectrophotometric analysis light longer than fluorescent molecule activation light?

A: Spectrophotometric analysis is a technique used to measure the amount of light absorbed or…

Q: What are the light sources used in UV-vis spectrophotometry

A: Spectrophotometer is an instrument used for measuring the concentration of solutes in solution by…

Q: If while performing the serial dilution, you consistently had an air bubble in you pipet and di not…

A: Serial dilution is a laboratory technique used to reduce the concentration of a substance by…

Q: What is the area of field of view in micrometers on 400x magnification. Please show work.

A: A microscope is an instrument used to see enlarged images of a specimen, which otherwise cannot be…

Q: Calculate the diameter of the field of view for each total magnification on your microscope in…

A: Field of view is the area that can be seen under the microscope at one time. There is an inverse…

Q: Microscopic objects often are measured in micrometers. A micrometer equals1/1000 of a millimeter and…

A: Compound microscope showing the 10x ocular (eyepiece) and four objectives (4x, 10x, 40x and 100x).…

Q: What is shown? Why did we use the slide? What is the arrow pointing to? What did we use it for? What…

A: Microscope is a instrument which is used to visualise the specimen that can't be seen by naked eyes…

Q: Conversion question: 3.357 meters = 0.000003357 micrometers 3357 micrometers O 0.003357 micrometers…

A:

Q: How do you identify which objective lens are you using to view your sample?

A: microscope objectives feature a range of magnifications from 1.25x to 150x. This is the first…

Q: Why is it that a warm cuvette does not lose any significant heat during the absorbance measurement…

A: An absorption spectrophotometer is defined as a device that is used to calculate the absorbed light…

Q: What are the limitations of UV Visible spectroscopy and fluorescence spectroscopy? Include reference…

A: Spectrophotometric analysis has been widely used in biomedical science to determine the…

Q: Why is the accuracy of the calibration curve so critical?

A: Calibration curves are the graphs showing  how analytical or instrumental response changes with the…

Q: What is a Spectrogram

A: Spectrogram is a visual way of viewing the spectrum of frequencies of signal that varies with time.

Q: What are 2 advantages to using absorbance values (from a Spectrophotometer) over a spread plate and…

A: Introduction: Spectrophotometry is a method utilized for the evaluation and portrayal of drab mixes…

Q: What are the light sources used in UV-vis spectrophotometry.

A: In  case of visible spectrophotometers, the wavelengths measured are in the visible light range…

Q: Why should you not touch the smooth side of the cuvette for spectrophotometry? what will happen if…

A: Spectrophotometry: - it is a technique used to quantify the concentration of compounds in a…

Q: Discuss the physical orig ins of the gross selection rules for infrared spectroscopy and vibrational…

A: The basic principle of all spectroscopic techniques is to focus a beam of electromagnetic EM…

Q: What is the relationship between the working distance of an objective lens and its magnification…

A: Microscope is an optical instrument that uses a lens or an arrangement of lenses to magnify an…

Q: how can you determine aluminum, lead and zinc in a specimen using a microchemical technique?

A: Ans. Identifying aluminum, lead, and zinc in a specimen using micro chemical techniques involves a…

Q: If a microscope ocular lens has a power of 10x and the objective lens has a power of 20x then the…

A: Introduction: For imaging, optical microscopes combine ocular and objective lenses (eyepieces). The…

Q: Enumerate the different kinds of blanks used in spectrophotometry

A: Introduction :  Spectrophotometry is a method used to analyse molecules quantitatively based on how…

Q: Name some variables that would likely affect polarimetry results.

A: Polarimetry is a laboratory technique used to specify the angle at which polarized light has been…

Q: If the total magnification is 2000X with the use of a 10X ocular lens, what is the magnification of…

A: Answer- 200X

Q: What are the names of the elements that we can not analys

A: ICP-OES : Inductively coupled plasma-optical emission spectroscopy. It is an analytical technique…

Q: what is the total magnification if the objective lens is 4x and the ocular lens is 10x?

A: Step 1 Microscopes are instruments that are used for observing small objects and finer internal…

Q: what is the proper position for using an incentive spirometer?

A: Lungs are the important organs of the respiratory system allowing filtration of air that is inhaled…

Q: If the ocular lens of a microscope has 10X magnifying power, and the 40X objective lens is being…

A: Microscope  is an instrument used to visualize minute objects . It  consists of two types of lens…

Q: What is an absorption spectrum? The following graph is the visible absorbance spectrum of an…

A: There are different types of electromagnetic radiation. The different radiations have different…

Q: Here are the materials and method for the basic spectrophotometer experiment Materials: 1. Paper…

A: A spectrophotometer is a device used to measure the spectrum of visible light. The wavelength and…

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.