a formula unit of

Q: Predict the products of each reaction below. Indicate regiochemistry and stereochemistry when…

A: It is a type of Reduction reaction in which alkene is reduced to alkane. Here palladium (pd) acts as…

Q: Question 5

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Q: Which Fischer projection corresponds with the following molecule? Br CHO CHO -OH 毛毛 CH₂CH3 CH₂CH3 a.…

A: The atoms or groups on the wedge-dash lines are moved onto the horizontal lines and The groups on…

Q: 4. It seems like hydrogen and oxygen can bond the way salts do, but let's look a little deeper. Fill…

A: The nature of the atoms or the elements that make up the molecule defines the bonding of the atoms…

Q: Label each pair of stereoisomers below as: a. enantiomers b. diastereomers C. identical Place the…

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: question 4

A: The Gibbs Duhem equation for binary mixture is written as follow:

Q: 11) A peanut butter and jelly sandwich contains 9.00 g of fat, 6.00 g of protein, and 25.0 g of…

A: Here, we need to answer the Question Number 11 -

Q: 1. Mass of beaker 2. Mass of beaker and 25mL of water from 100mL GC 3. Mass of beaker and add'l 25…

A: Percent error of the instruments should be known to carry out any experiment.

Q: A NAOH(aq) solution and an acid-base indicator are used to determine the molarity of an HCI(aq)…

A: As per our company guidelines, we are authorised to solve only first three subparts of a question.…

Q: Question 4

A: A nucleophile is always in situ to attack an electrophilic center. As carbonyl carbon is…

Q: Draw the major organic product for the reaction shown. (CH3)2CULI

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Q: What sugar is shown? HO OH HỌ Но. HO. O glucose O galactose O mannose O allose

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Q: Explain, in terms of ions, why the colorless vinegar is classified as an Arrhenius acid.

A: question 5.  Given :- HC2H3O2 + H2O <=> H3O+ + C2H3O2-   To explain :- why vinegar is…

Q: A gas mixture contains HBr, NO,, and C,H, at STP. If a tiny hole is made in the container, which gas…

A: Effusion rate and kinetic energy of gas depends on the temperature and the molar mass of gas.

Q: Graduated Plastic Pipet 1. Mass a small, empty, dry beaker and record to 0.01g. 2. Using a clean…

A: Percent error is the calculation of percentage of an erroneous calculation.

Q: Which of the following IR stretches occurs at the lowest energy? a. С-О b. C=C c. C-CI d. C=N e. C-H…

A: I write the stretching frequency of given bonds in cm-1 which is equivalent to the energy. the…

Q: A compound with a general formula of C5H100 shows a 1H-NMR spectrum consisting of only two signals.…

A: Given,  The general formula of a compound is C5H10O  The name of the molecule is:

Q: Fp_351 1. The [H30*] in a cabernet sauvignon wine is 5.9 x 104 M. What is the (-OH] in this wine? 2.…

A: Solution of first three question are given below. As per our guidelines, we can only solve first…

Q: Question 5

A: The partial pressure of hydrogen gas in mixture is calculated as,

Q: A 7.60 L container holds a mixture of two gases at 41 °C. The partial pressures of gas A and gas B,…

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Q: 3. A sample of the inhalation anesthetic gas Halothane, in a 500-mL cylinder has a pressure of 2.3…

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Q: Be sure to show your work. 1. What is the molar mass of CO2?

A: NOTE : Since you've asked multiple questions,we'll solve only first question for you. If you want…

Q: 4. In three separate trials, you determine the density of an unknown object to be: Trial 1: 11.579…

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Q: Chapt 6,7 1. Give the complete electron flow of the SN2 reaction, be sure to clearly show the…

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Q: Question 5

A: Given,Chalcopyrite is CuFeS2. In 1 mole of chalcopyrite, there is 1 mole of Cu.The percentage of…

Q: 4. When titrating 0.150 M HCI with a calcium hydroxide solution of unknown concentration, 35.0 mL of…

A: (a) when HCl and calcium hydroxide react they give Calcium Chloride and water as - 2HCl(aq) +…

Q: Question 5

A: The molarity of nitrate ion can be calculated by first calculating the moles of nitrate present in…

Q: Draw the major organic product for the reaction shown. NH2 HCI (cat.)

A: Given reaction is imine formation reaction.  Aldehyde reacts with amine to form imine. Let's see…

Q: Question 4

A: Given data:

Q: 4. When 1.50 g of Ba(s) is added to 100.00 g of water in a container open to the atmosphere, the…

A: Given: Mass of Ba = 1.5 gMass of H2O = 100 gSpecific heat of solution = 4.18 J/g.°CInitial…

Q: 4. Write the full electron configuration for phosphorus, atomic symbol P, then draw an orbital box…

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Q: 5. Calculate the freezing and boiling point of a solution prepared by dissolving 54.2 g of the…

A: Colligative properties of a solution depends only on the amount of the solute and it does not depend…

Q: 5. A 26.4-mL sample of ethylene gas, C2H4, has a pres- sure of 2.50 atm at 2.5°C. If the volume is…

A: Combined gas law: It is the combination of three gas laws which are Boyle's Law, Charles' Law, and…

Q: Which of the following solutions would be the best conductor of electricity (i.e. the best…

A: •strong electrolyte is the better conductor of electricity in the solution phase  • substance which…

Q: A 2073 g sample of ground water is found to contain 0.0522 g of arsenic. Calculate the concentration…

A: Given: Mass of water sample = 2073 g. And mass of arsenic = 0.0522 g.

Q: 4. Citric acid was found to contain 37.51% C, 4.20 % H. and 58.29% O by mass. What is the simplest…

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Q: Base your answer to the question on the information below and on your knowledge of chemistry. A…

A: The significant digits are the ones used to accurately express a data value.

Q: 4. From the following list, choose the correct reagents and calculate the volumes needed to make…

A: Answer: Buffer capacity would be good if we use the pKa close to the pH. Hence we should use the…

Q: A The effusion rate of an unknown gas is measured and found to be 35.75 mL/min. Under identical…

A: Given: The rate of effusion of unknown gas = 35.75 mL/min. And the rate of effusion of oxygen gas =…

Q: 4. The chemical formula for sodium nitride is

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Q: 3. True/False: Carbon dioxide in water is an example of a liquid in gas solution. 4. True/False:…

A: When two or more than two substances mix together in any proportions, mixture are formed. When we…

Q: Percent error for the 10mL G.C.

A: Given, Mass of water due to 1st addition = 10.12 g Mass of water due to 2nd addition= 10.21 g To…

Q: 5. If we were to arrange these elements in order based on the number of bonds they form, from least…

A: Octet rule states that atoms tend to form compounds in a way that eight valence electrons.

Q: 5. Use the Born-Haber cycle to calculate the lattice energy of KCI. Useful information: qr of KCI =…

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Q: 1000 4. (EC) 70.4g of hematite (iron ore) was placed in a flask whose maximum volume was 55.0 mL.…

A: 4) Given data is Mass of hematite (iron ore) = 70.4 g  Volume of the flask = 55.0 mL The mass of…

Q: Chem 105 Online Safety: While these are household items that you could easily purchase at the store,…

A: Thereotical yield = The maximum amount of product that is formed during the reaction is called as…

Q: Dye stock solution Concentration, M Blue 0.3523 Yellow 0.1542 Red 0.1017 A mixture is prepared by…

A: The concentration of stock solutions given are

Q: QUESTION 5 Which of the following reactions forms the product shown as the principal product? There…

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Q: Question 5

A: The integrated rate equation for a second order reaction with single product is: