Who is the father of the microscope?

Q: Which technique separates components of amixture with different boiling points? A. filtration…

A: Distillation is the process which is used to carry separation of a mixture of the component with…

Q: ah tr ar Licie IS d suonsanb OM1asaun ƏMSUP pup u DPau om 6. This article got a huge amount of…

A: The study of arsenic was not replicated after 2011 because at that time is was thought that  if…

Q: Define the term angstrom?

A: The new version of the metric system is the International System of Units (SI, abbreviated from the…

Q: Classify each of the following : (see attached photo)

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of…

Q: A flight is delayed one day and 4 hours. What is that delay in seconds?

A: 1 day has 24 hrs 1 hr has 3600 seconds

Q: [Ka1 = 5.4 x 10-6; Ka2 = 5.8 x 10-10 %3D OA.0.10 M OB. 5.8 x 10-6 M OC21x 10-5 M OD.5.4 x 10-10M O…

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Q: a) What is the chemicals in plastic and what are the physical and chemical properties of it.

A: Chemicals of plastics In the case of plastic bags, the repeating units are ethylene, or ethene. When…

Q: Calculate the mass of ½ gallon of commercial bleaching solution having a density of 1.05 g/ml. (1…

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Q: An endoscopic camera has a width of 1 mm. Complete each of the following equalities involving…

A: Conversion of one unit to another unit is done by multiplying or dividing that unit and it can…

Q: Give an example of one practical application of TLC.

A: TLC is thin layer chromatography , it is a technique used to separate non volatile mixture using…

Q: During the desorption study, you used 10, 15, and 20 μL of 10% hydrogen chloride.  Determine the…

A: Given: Volume of solutions used are 10 μL, 15 μL and 20 μL. And the %(m/v) of the HCl in solution =…

Q: examples of water in oil emulsion

A: Water in oil emulsion :- An emulsion is referred to as water in oil, if the dispersed phase is water…

Q: c) NaOMe Ph МеОн OTs

A: For E2 elimination the two departing group H & -OTs should be anti to each other. At first, we…

Q: advantages of a microscale lab?

A:

Q: What three areas are affected by an "irritant"? (refer to ACS Safety in the Academic Chemistry…

A: An irritant is a chemical that causes damage to sensitive parts of the body like eye, skin and…

Q: Which of the statements below are TRUE regarding the mean and standard deviation? I.    As the…

A: Given:- Which of the statements below are TRUE regarding the mean and standard deviation?

Q: Compare and contrast pure research and applied research.

A: pure research: Focuses on understanding basic properties and processes. applied research: Focuses on…

Q: Differentiate between Polymers and Plastics? Give some examples?

A: The word polymer is the combination of two units : 'poly' and 'mers' where 'poly' means many and…

Q: Why are the proper use and care of microscope very important in microscopy

A: Answer - Microscopy - Microscopy is the technical field of using microscopes to view objects and…

Q: 1. Samples that should not be stored should be prepared/analyzed as soon as possible, especially for…

A: 1. Answer - The correct option is (c) Conductivity According to the question -  Samples that should…

Q: Using M1V1=M2V2 Make 100ml of a solution that contains 0.5mM MgCl2, 15 mM CaCl2 and 120 mM KCl 0.5M…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: What is a standard deviation in analytical chemistry?

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Q: CI cat. AICI3 Et Et

A: Friedelcraft acylation involves the formation of acyl compounds. An. AlCl3 is used as catalyst in…

Q: 200 180 160 140 120 100 40 20 PPM O (CDCL3)

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Q: Differentiate between a synthesis experiment and a technique experiment.

A: Answer - According to the question - We know that - An experiment is a procedure designed to test a…

Q: Name three types of systematic errors and give its brief description

A: Systematic errors are the ones that remain constant with sample size or may decrease or increase…

Q: Explain the importance of analytical chemistry in medicine. As well as: 1. Chemical chemistry 2.…

A: Explanation of the importance of analytical chemistry in medicine. As well as: 1. Chemical chemistry…

Q: HNDglag ) tNaOHCag)Naloag Caq)+ HoO D

A: A net ionic reaction is a representation of a particular reaction where only the ions or compounds…

Q: In your own words, explain what is Transparent Objects, Translucent Objects, and Opaque Objects in…

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Q: 100 a. 43 80 60 40 20 86 58 71 20 40 60 80 100 120 100 b. 57 80 60 29 40 86 20 20 40 60 80 100 120…

A: Mass spectra is used to measure the mass to charge ratio of molecules in a sample.

Q: How does analytical chemistry help in forensic science?

A: The way how analytical chemistry help in forensic science has to be given,

Q: Depth Depth Concentration Concentration A Depth Depth Concentration Concentration B C D Assign the…

A: PCBs or polychlorinated biphenyls are manmade Chemicals. They are oily liquids or solids.

Q: Scientists study the impact of changing only one component of a cancer treatment in a laboratory.…

A: Their are different type of study model to study particular topic of interest.

Q: 1. Name the three classifications of compound microscope. 2. Differentiate magnification and…

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Q: How does the light compound microscope magnify an object? Outline the process

A: Answer - light compound microscope - The  light microscope, is a type of microscope that commonly…

Q: Arrange the measurements in ascending order: 0.001 m, 0.001 km, 1 pm, 0.1 mm, 10 cm, 100 um, 1000 nm

A: Arrange the measurements in ascending order--

Q: Identify the carbon atoms that give rise to each NMR signal.

A: The first molecule is butan-2-ol. There are four peaks obtained in the NMR signaling. Four…

Q: 1211 120 110- 100- 90- 1986,46cm-1, 92.30%T 1888.12cm-1, 86.12%T 523.69cgf-1. 89.49%T 2115.07cm-1,…

A: The above graph is a IR spectra graph. Ir spectra indicates types of vibrational mode that indicates…

Q: Write a paragraph explaining the meaning of the phrase "Its dose that makes the poison". Supoort…

A: Almost 500 years ago, the Swiss physician and chemist Paracelsus formulated the basic principles of…

Q: 1. Bats are in the limelight these days because they are rumored to be the source of COVID-19, the…

A: So the paraphrase goes like

Q: The level of mercury in fish is 0.040μg/mL (w/v), that is equivalent to   Group of answer choices…

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Q: 18. Convert 50 ppm to g/L

A: Since you have posted multiple questions, we will solve only one question for you. If you want…

Q: CH3CF2OH vs CH3CCI20 CHACH COH VG CHA CH.

A: Given Which is more acidic in each pair of compounds? a. CF3CH2OH due the electron negativity nature…

Q: icrowave radiation Itraviolet light nfrared radiation yellow light

A: Visible spectrum consist of seven colors radiations (VIBGYOR) So,  Microwave radiation  Ultraviolet…

Q: The main type of separation techniques are thickening (water removed from product),Evaporation…

A: Separation techniques are those techniques that can be used to separate two different states of…

Q: What is Donnan's theory? What is its importance in biophysical chemistry?

A: Here we have to explain Donnan's theory and its importance in bio physical chemistry.

Q: What is scientifi c notation?

A: To define: scientific notation

Q: Why do you think soil chemistry is important in your field of engineering

A: