should be on the actual chemistry of the topic. give background topic is interesting, how it is used, etc. why this first slide should outline (summarize) the presentation and the last slide should have bibliography.

Q: Which information is not found in an MSDS/SDS? * Buyer Information Accidental Release Measures…

A:

Q: UESTION 3 ) Look very carefully at the pictures below: Picture 1 and Pio What does each of the…

A: We have to give information about the given image

Q: Which key piece of scientific equipment allowed the discovery of cells in the 1600s? The centrifuge…

A:

Q: Calculate the slope

A: To calculate the slope, we need to plot the given data . On x-axis concentration and on y-axis…

Q: What types of samples can be analyzed by IR? How are substances that are opaque (not transparent)…

A: IR spectroscopy is used for the characterization of solid,liquid, or gas samples. Material…

Q: 3. Based off your R2 value, make a statement abou well does your data fit a linear relationship? her…

A: Explaination is given below.

Q: You determine the Mg concentration of a water sample using atomic absorption spectroscopy (AAS). The…

A: On dilution, the concentration of the solution decreases. The product of molarity and volume gives…

Q: Force Completion Once started, this test must be completed in one sitting. Do not leave the test…

A: IR spectroscopy is often used to identify structures because functional groups give rise to…

Q: What does the microphone and transducers in your cellphone do with your voices?

A:

Q: Draw an “energy level diagram” for a calcium (Ca) atom. Can you help me, please? I need help

A:

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Grignard reagent reaction with carbondioxide gives carboxylic acid as a major product... Here…

Q: Question 4: Give 3 reason why PMTS are not (or cannot) be used in IR or ATR.

A: Dear student I have given answer to your question in the image format.

Q: What is the minimum personal protective equipment (PPE) needed in the chemistry laboratory? Long…

A: Answer :---- The minimum personal protective equipment (PPE) needed in the chemistry laboratory…

Q: SUMMARIZE IT After reading this chapter, list three things you have learned about solids, liquids,…

A: A substance can occur in three physical states i.e. solid, liquid and gas. The actual state is…

Q: ___________Beer's Law can be applied to what spectroscopic techniques?   All choices are correct…

A: Beers law states that the absorbance (A) is proportional to the concentration (C) and  path length…

Q: The compound 3-methyl-1-butanethiol, (CH3)₂CHCH₂CH₂SH, is found in the defensive secretion, or…

A: We have been given a condensed structure of 3-methyl-1-butanethiol.We have to draw the bond line…

Q: atch Column A with Column B. Using UV-Vis, the result of the absorption of coffee is shown in the…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: 3. What should be worn in a laboratory at all times to decrease the likelihood of eye injury? What…

A: The safe practises to be followed in laboratory to decrease eye injury .

Q: 15) Which one of the below given facts are not among the toxicological risk assessment? a)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: I. Based on Figure F01-7-6, what percentage of the incoming solar energy is reflected out of the…

A: Given that, Figure in which solar energy falls on earth, some are absorb and some are reflected…

Q: How does the perspective of the grid change in the first set of photographs?

A: Given How does the perspective of the grid change in the first set of photographs

Q: Can you fill the rest of the chart please using the definitions from the top

A: This chart is self explanatory for the given chemicals. No need to fill out these if there is blank…

Q: The light absorbance A of a molecule in solution is measured as a function of concentration [X].…

A: As can be seen from the equationA = 1547.6 [X] + 0.0005   = 1.55 * 103 [X] + 5.0 * 10-4which is…

Q: What should you do if you get a chemical on your skin? For the toolbar, press ALT+F10 (PC) or…

A: If the chemical drops coincidentally get on the skin the skin may burn if the chemical is in…

Q: Question 19 A beaker containing a liquid is left to sit undisturbed overnight. In the morning, there…

A: Answer is colloid.

Q: Cooler bags are quite useful on a hot day when one goes to the beach in Strand. You notice that a…

A: The solution is given below -

Q: Calculate the concentration of this protein in the sample in (ng/mL).

A: We have toCalculate the concentration of this protein in the sample in (ng/mL).

Q: 4. A sample containing ethanol and water was found to have n3° = 1.3541. Calculate the %3D exact…

A:

Q: Technical grade ethanol can be used as solvent in IR analysis. True False

A: The OH group of ethanol which is polar and also a IR active functional group absobs at 3000-3300…

Q: QUESTION 13 Analysis of an Iron Complex In part C of this experiment, the iron content of the iron…

A: The question is based on the concept of experimental Chemistry. We need to identify the correct…

Q: Direction: Classify each example below. Write C, if it is chemical, M, if it is mechanical, and B,…

A: A seed has found its way into a rock and a plant is beginning to split the small stone :- this is…

Q: 2. These images were taken here on Earth. What do you think caused these formations?

A: As here action of water is present ,so I'm taking this in chemistry subject.   Images taken by…

Q: Suppose that you follow the procedure and find the absorbance of the final solution to be 0.475.…

A: Given: The calibration curve equation is, => y = 0.1216 x + 0.0189  Where y = absorbance  And x =…

Q: Give me short simple answer  Would you expect to find more gunshot residue around an entrance or…

A: The objective of the question is to understand where we would expect to find more gunshot residue -…

Q: Creating graphs with Excel (or a similar program) is preferred. Plot absorbance (y-axis) vs. λ (x-…

A: Plot the absorbance on y-axis and wavelength on x-axis. The graph is shown below.

Q: A new band sensation is playing a concert and recording it for a live album to be released this…

A: Amplitude of a sound wave is also part of singing. When someone sings with a greater amplitude…

Q: Data-Absorbance Curve 2, nm 480 490 500 510 520 530 540 550 Volume of Allura Red, Absorbance 0.723 A…

A: Beer's law states that the absorbance is directly proportional to the concentration of the absorbing…

Q: If the concentration of a food coloring solution is increased by a factor of 3, how will the…

A: According to Beer Lambert law, the absorbance of any solution is directly proportional to the…

Q: Although most animals and some plants detect and respond to sound vibrations, the precise…

A: The hearing range of human ears is 20 to 20,000 Hz or 0 dBHL to 20 dBHL, if the range exceeds 20…

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: Given this data, if a CV solution has an absorbance of 1.125, what is [CV]? [CV] / M              A…

A: The problem is asking us to find the concentration of CV in a solution given its absorbance. We are…

Q: Does wearing face shields outweigh their negative impact on our environment?

A: Face coverings are now a legal requirement in many public spaces around the world. But there are…

Q: Eye protection in the lab must have elect the correct response: two of these are correct eye grade…

A: Eye protection in lab must have

Q: Regarding TLC plates: a) When spotting a TLC plate, are small spots or large spots better? Or does…

A: Ans Spots are not too large  or too small. If spot is large then overlaps with other Components . So…