Which of the following best fit this spectroscopic data? All 'H NMR data shown as x.X ppm (splitting), integration. 3.68 ppm (s), 3 0.91 ppm (d), 6 2.21 ppm (d), 2 2.40 ppm (m), 1 PPM D. E F

Q: 1. The normal boiling point for acetone is 56.5°C. At an elevation of 5300 feet, the atmospheric…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Using the given information from 1 through 6 and question 8, I need questions 7, 9, 10, 11, and 12

A: we are given: mass of Zn used = 1.02 g  Volume of gas collected = 393 mL * (1L/1000 mL) = 0.393 L…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Hi was wondering how to solve number 4

A: Pentane is a hydrocarbon. The equations for the complete and incomplete reactions are written in the…

Q: Part 2 CI AICI.

A: Applying electrophilic substitution reaction on benzene.

Q: 6. The question is shown in the image attached.

A: Option --C

Q: A homogeneous mixture of two or more substances is called ________   a. a mess. b. a solution. c. an…

A:

Q: I don't think this was the answer I was looking for

A:

Q: Question 64

A: Conversion factors are used for the conversion of one unit into another unit. It is defined as the…

Q: I need a scientific concept of fisher man projection with examples

A: There are multiple ways of representing a carbohydrate molecule on the paper. Paper is two…

Q: questions8,9,10

A: Atoms are surrounded by electrons which revolve around nucleus. During bond formation, these…

Q: Draw the resonance contributors for the following cations, anions, and radicals. CH2

A:

Q: Use the following information to answer question 1. A group of students is asked to design and…

A: To answer the following question.

Q: Are my answers right?

A: All these IR stretching values are mentioned correctly, except carboxylic acid should be around…

Q: (a) Observation on adding acid to zinc When a acd is added to ziha nappening where tine is abidizeod…

A: Since you have posted multiple questions, we are answering first for you. To get the remaining…

Q: Need help eith Table 1

A: The of a solution is a figure that expresses the acidity or the alkalinity of a given solution.…

Q: 1.15 To draw another resonance structure, move electrons only in multiple bonds and for keep the…

A: Resonating structures Resonating structures represent the delocalization of electrons in polyatomic…

Q: Research which level or levels of government are responsible for regulations about arsenic

A: To describe about the government regulations about arsenic.

Q: How do I apply this in the answer chart that was given? in other words how do I write out the entire…

A: Here, we have to find the mass of FeCl3 in 155 mL of 0.762 M FeCl3 solution.

Q: Question 15 The relationship between Ka and pOH is? O Directly proportional

A: pH scale is used to measure acidity or basicity of a solution. If pH of solution is less than 7 then…

Q: HOLL ОН + ОН ОН …….

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 21. Water goes through a chemical change when it evaporates into a gas.   Group of answer choices…

A: Types of changes in nature: Chemical change: During this type of change the chemical nature,…

Q: i dont have an question ...

A:

Q: 4) Write down the relationships your derived above as mathematical equations m = mass (g) AT =…

A: From Experiment-1, mass(m) is inversely proportional to change in temperature(∆T) when heat is…

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.