Please answer question 7 &8

Q: What is the IUPAC name of the following compound? 2-methyl-3,5-diethylheptane…

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Q: Which of the following is NOT a property of a Friedel-Crafts type reaction (alkylation and/or…

A: Friedel-Crafts type reactions

Q: question 4

A: Given information:Number of moles of CO(g) = 1.0 moleNumber of moles of CO2(g) = 1.0 mole

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: Q8. Which combination of formula/name is incorrect A. FeO/iron (II) oxide CN₂O/ dinitrogen B. CrO3/…

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Q: 6. There is an available 50 mL of 0.2M NaH2PO4 in the laboratory. Convert this first to the moles of…

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Q: question 4

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

Q: Question 4

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

Q: 4. A researcher wants to know how much orange food dye is present in their daily Orange Crush soda,…

A: Given: Molarity of stock solution, M1 = 1.50 x 10-2 M Final Volume to be made, V2 = 100 mL

Q: Indicate the major organic products from the reaction shown. NaOH Br2 (excess)

A: Answer This reaction is halloform reaction. Product and mechanism as follows

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: 4. If you use 25.0 mL of the Calcium Chloride solution and an excess of Sodium Carbonate, how many…

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Q: QUESTION 4 For the reaction 2C(graphite) + H 2(g) – C 2H 2(g), AG°= +209.2 kJ/mol at 25°C. If P(H 2)…

A: ∆G  = ∆G°  + 2.303RTlog Q and ,             Q = PC2H2 / PH2

Q: Bruce Banner, after administering himself Super Solider Serum, was exposed to high leve of gamma…

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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: Question 4

A: Aldehydes/Ketones contains acidic H+ ion that makes them able to undergo special type of reactions…

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 4 Which of the following molecules are polar (they possess molecular dipole moment)? е. d.…

A: Answer 4.) A polar molecule is a molecule in which one end of the molecule is slightly positive,…

Q: 5. The Ka of NaH2PO4 6.2 x 10-8. Using the Henderson-Hasselbalch equation, calculate the molar ratio…

A: Henderson-Hesselbalch equation relates the pH of the buffer with the pKa of the weak acid and the…

Q: 4. What is the volume percent of a solution prepared by adding enough water to 200. mL of acetone to…

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

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Q: UESTION 4 All of the following are true of SN2 reactions except: The rate varies with the…

A: SN2 reaction nucleophilic substitution via 2nd order.  This substitution reaction depends on both…

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: 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: QUESTION 4 A 0.200 M of hydrobromic acid, HBr was titrated completely with 20.0 mL of 0.100 M…

A: we have to calculate pH at equivalence point for the titration

Q: Question 4

A: The combustion of propane is given as,

Q: Q7. How many moles of oxygen atoms are there in 3.0 moles of Caz(P A. 2.0 C. 4.0 B. 8.0 Q8. Which…

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Q: 4. The chemical formula for sodium nitride is

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Q: Normal gastric juice has a pH of about 2. Assuming that normal gastric juice is primarily aqueous…

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Q: Identify the solutions that will form a precipitate when mixed with aqueous barium chloride, BaCl2…

A: Since the reaction will be double displacement reactions as the both BaCl2 and solutions have anions…

Q: _10. Which of the following follows the correct writing of thermochemical equations? A. 2H90 → 2Hg +…

A: Since you have posted multiple questions, the answer for first question (10th question) is given…

Q: Draw structural formulas for the major organic product(s) of the reaction shown below. CN +…

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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: Question 4

A: The balanced chemical equation between potassium hydrogen phosphate and sodium hydroxide is given by

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: 4. If water is added to Magnesium Nitride, ammonia gas is produced when the mixture is heated.…

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Q: Question 4

A: Given: Half-life of Strontium-90 = 28.0 years Initial concentration = [A]o Final concentration [A]t…

Q: Give the IUPAC name for the following compound. HO.

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Q: An unknown compound has the following chemical formula: CF where x stands for a whole number.…

A: Given,   Number of mol of F = 8.5  Number of mol of C = 4.25