How detectors work in MS?

Q: What factors could have contributed to your experimental value being different from the actual…

A: common sours of errors include instruments error, air resistance  ,human error , lab experimental…

Q: Can someone help me with this laboratory questions. Thank you

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: T 70 SE بیلی 50 11 40 30 20 لبلينا 10 PPM D>

A: 13C NMR spectrum shows 4 different types peaks, so there should be 4 different types of carbon. The…

Q: The mean deviation of the values, 18, 12, 15 is

A: ∙Mean devation is calculate by following  is formula   Mean deviation=ΣX-Xn   where X is value,  X…

Q: What is sampling in analytical chemistry?

A: Analytical chemistry is a branch of chemistry in which we analyze the sample by different…

Q: B) List five of tools and instrumentations that you have used in the analytical chemistry Lab.

A: Given : Analytical chemistry lab To find : Five tools and instruments  Solution : As we know that,…

Q: The results + standard deviation (number of samples) are given in the following table:

A: The two methods are: • chromatography •spectrophotometry

Q: v is 9 L big, has a 37 °C, how many res.

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: What are the possible values of ml for each given value of l=1

A: Given: l = 1

Q: Errors that are independent of the size of the sample being analyzed. * the sample

A: The relationship between the standard error of the mean and the standard deviation is such that, for…

Q: Do you guys think these ones are correct

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Q: 1. State the mathematical equation known as Beer's law. Define each symbol.

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Q: Choose the one answer that fits best. Which of the following statements regarding a standard curve…

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Q: Express the corresponding readings, taking into account the figures that you can read with certainty…

A: In the given scale we have ten divisions between marked values. That mean we have ten divisions for…

Q: A student performed the same experiment as you. The following data was recorded in their lab…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: Analytical balances are not sensitive to photons O air flow O vibrations *O warming up time O…

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Q: A student performed the same experiment as you. The following data was recorded in their lab…

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Q: what is the size of the smallest increment shown on my ruler?

A: Hi, as the scale diagram is not given hence I am providing the scale and also the solution for the…

Q: Which has the lowest value for IE1: O, Po, Pb, or Ba?

A: The atomic radius for a given element can be defined as the measure of the measure of the size of…

Q: Part A Be ion Express your answer as a signed integer in the form 3+. Request Answer Previous…

A: Beryllium is a second group element.  Atomic number of beryllium is 4.  It loses two electrons and…

Q: "unknown C run #1 1 1 C:\Bruker\Toplipine.0.9 unknown C run #1 2. 10 [ppm] 0000' 3.9217 12 z-

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Q: Round 571901 to three (3) significant figures.

A: In order to round to 3 significant figures,we need to look at the fourth significant figure. if it…

Q: Use the References to access important values if needed for this question a. When 71.292 and 66.15…

A: There are rules for addition, substraction, division and multiplication for significant figures.  In…

Q: 21.5cm converted into mm 21.5cm converted into nm 21.5cm converted into miles

A: Conversions: 1 cm = 10 mm 1 mm = 1 * 106 nm 1 m = 100 cm 1 m = 1000 mm 1 km = 1000 m 1 mile = 1.609…

Q: The accepted density of Manning is 18.00g/mL. Your lab team measures the density of Manning to be…

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Q: Experiment name: Fluorescence Spectroscopy Q1: Discusion Q2: Purpose of experiment

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Q: What is Thurstone Scales?

A: The term thurstone scales has to be defined.

Q: He+ Al → n+ 2 13 01:23:26 Multiple Choice 16 31 14 to 15 3 14 30 15 Next> 20 of 35

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Q: pCO: HCO TCO Na

A: Given:

Q: To run a spectrophotometry experiment, begin by warming up O the spectrophotometer and preparing the…

A: The spectrophotometer help to determine the transmission or reflection properties of any material…

Q: 20 Br 1. 2. НО. SiMe3

A: Reaction 1 : Heck coupling followed by methyl deprotection of methoxy using BBr3. Reaction 2 :…

Q: Using the table from image 1 D-H  can you please fill in the information for the second image

A: Atoms are forming chemical bond by donating, accepting or sharing of electrons to form molecule.…

Q: Which statement is associated with random error?

A: Measured value is the value of a measurement obtained through an instrument or a device. The…

Q: 20,18,2,4,15,15,10 Using these data, construct a 80% confidence interval for the average net change…

A: A confidence interval for a population mean with a known standard deviation is based on the fact…

Q: Part A pH = 8.77 Express your answer using two significant figures. Enter your answers numerically…

A: Part A  pH = 8.77  pH = -log[H3O+]  Log[H3O+] = -pH  [H3O+] = antilog(-pH) = antilog(-8.77)  [H3O+]…

Q: Find the weighted average of these values.

A: The sum of the product of each value and its weight factor is called the weighted average.  For…

Q: For number 6 match the definition with the meaning

A: the detailed solution for this is provided below in table.

Q: ing statements is true of the detection limit of an instrument?

A: The first question is based on antiquity, so instead of solving it, solve the second question with…

Q: Does frequency factor vary with time

A: Frequency factor is also known as pre-exponential factor. Which is very important part of Arrhenius…

Q: How do you determine standard deviation?

A: The measurement of the amount of dispersion of the set of values of an observation is known as…

Q: 1) on + X → -> 3. i +

A: It is an example of  nuclear reaction n01  is neutron which has mass of 1 unit same as the mass of…

Q: Part A At what temperature (in degrees Celsius) will xenon atoms have the same average speed that…

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Q: N = Submit Request Answer Part C 16.6 mol Hg Express your answer using three significant figures.…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Please answer all questions will give rating surely

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: viation of 16. Use the 68-95-99.7 Rule to determine the number of observations in the data set…

A: Solution: Number of observations are : 7503

Q: in °C? Provide vour answer with TVWO de

A: Given ,initial pressure (P1 )=766.6 mmHg.   Intial temperature(T1) = 21.16°C                = (…

Q: ct as many answers as applicable a

A: