Activity 2. Write a balanced molecular equation describing each of the following chemical reactions. A. Solid calcium carbonate is heated and decomposes to solid calcium oxide and carbon dioxide gas. B. Gaseous butane, C+H10, reacts with diatomic oxygen gas to yield gaseous carbon dioxide and water vapor. C. Aqueous solutions of magnesium chloride and sodium hydroxide react to produce solid magnesium hydroxide and aqueous sodium chloride. D. Water vapor reacts with sodium metal to produce solid sodium hydroxide and hydrogen gas.

Q: A. To get the molar mass of the reactant/s and the product/s I need to:

A: Molar mass of the Molecule is the sum of atomic masses of all elements present in the given…

Q: I. Identify the compounds (reactants or products) corresponding to each letter. If there are several…

A: The given reactions are basically electrophilic addition to alkynes. Much like alkenes, alkynes…

Q: Oxidation of this alkyne yields a carbon dioxide and a ketone. True False

A: Given statement is :  Oxidation of this alkyne yields a carbon dioxide and a ketone. Structure of…

Q: Question 33 DNA can best be described as A. two backbones of alternating deoxyribose and nitrogenous…

A: 32. When the soaps disperse in water they form spherical clusters known as micelles these micelles…

Q: 4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCla? FeCla +…

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Q: 10. Which of the following is a monosaccharide which is used in dextrose? A. fructose C. glucose D.…

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Q: Chemistry (c) Benzene (E) is converted to product F by the two-step process detailed below. Draw…

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Q: At 1000 degrees centigrade the kc is 8.19 moles square liters squared what is the KP for the…

A: Kp = Kc RT∆n Where  ∆n= sum of stoichiometric coefficients of  gaseous products - sum of…

Q: steps). a. hydration with mercury as catalyst b. oxidation with potassium permanganate c.…

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Q: 92. Aluminum metal reacts with elemental chlorine to form aluminum chloride, as shown here: 2 Al (s)…

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Q: What is the product of the following reaction? a. an alkyl benzene b. an adehyde c. a carboxylic…

A: The product of the following reaction = ?

Q: the above are correct Q8) If the operator A acts on the orthonormalized real functions f; and f; as…

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Q: 2. The rate constant for the first-order reaction: SO,Cl,(g) = SO2(lg) + Cl2(g) is 2.2 x 10-5 s -1.…

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Q: 1. Which of the following terms means chaos? A. Gas B. Liquid C. Plasma D. solid 2. Which particular…

A: There are there states of matter: solid, liquid and gas. Fourth state is plasma.

Q: A solution containing 5.75 mg/100 mL of X (335 g/mol) has a transmittance of 41.6% in a 2.0 cm cell…

A: Given,  A solution containing 5.75 mg/100 mL of X (335 g/mol) has a transmittance of 41.6% in a 2.0…

Q: 102. Based on the amounts of starting materials used, a chemist calculates a possible yield of 51.3…

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Q: 3. What mass of ZnClh can be prepared from the reaction of 3.27 grams of zinc with 3.30 grams of…

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Q: II. Name or write the structures of the following: a. (E,E) 3,5-0ctadiene b. c. H.C=CHCH=CHC=CH ОН…

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Q: In replicate analyses, the carbohydrate content of a glycoprotein ( a protein with sugars attached…

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Q: Draw a complete structure for a molecule with the molecular formula C2H5Br. Explicitly draw all H…

A: The given alkyl halide is C2H5Br.

Q: At 580 nm, the wavelength of maximum absorption, the complex Fe(SCN)2+ has a molar absorptivity of…

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Q: There is nothing wrong with the reaction below. True False

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Q: what is the name of the product?

A: Detail solution is given below

Q: What is the standard reduction potential when: b. 02(g) is reduced to hydrogen peroxide

A: Reduction is the process when a compound accepts electrons. The standard reduction potential is the…

Q: CH-CE CH CH2-C-CH3

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Q: 1. Discuss the following: a) direct method of weighing b) indirect weighing using the analytical…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: (c) Propose a synthesis of C from D and any other reagents of your choice. Show reaction mechanisms…

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Q: Compound Z absorbs light of wavelength 320 nm. A 1.0 x 10-3 mol dm-3 solution of a compound Z gives…

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Q: What is the amount of disorder measured in a reaction system

A: Given:- What is the amount of disorder measured in a reaction system.

Q: A chemist needs a solution buffered at pH 4.30 and can choose from the following acids: A.…

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Q: CH2-C= CH CH2-C- CH3

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Q: Penicillin makes a covalent bond at the transpeptidase active site (which bond is it?) Why is it not…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: In a given reaction of SO2 + O2 --> SO3 under equilibrium at 700°C which contains 0.4 moles of SO2…

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Q: 7. Gases are composed of molecules that are in A. accelerating 8. Gas molecules move in what type of…

A: Gas is one of the states of matter..The other states of matter are liquid and solid and plasma

Q: Which of the following reagent best accomplish this transformation below? CH-C CH CH-C-CH3 BH2, THF…

A: Detail mechanistic pathway is given below by which we get the desire product with the best reagent .…

Q: CH3 1 mole Br, H3C F (Show stereochemistry of product)

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Q: 3. Show the three step reaction for the preparation of an acid anhydride.

A: There are many methods for the preparation of acid anhydride.  One of the method is : Acid ; on…

Q: 8) Suppose that S is regarded as a function of T and p, show that TdS= C,dT- T(OP/aT)y dv.

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Q: Which sequence below represents the proper order of increasing bond strength? Select one:

A: Correct Option : C Triple>Double>Single

Q: What is the IUPAC name of the compound,

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Q: OH I. NO2

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Q: I. Express the following absorbances (A) in terms of transmittance (T) and percent transmittance…

A: The relationship between transmittance and absorbance is: T = 10-A

Q: Which of the following is true of reduction reaction? A. It is the removal of electrons from an…

A: Reduction means gain of electrons and oxidation means loss of electrons.

Q: 7. In polysaccharides, monosaccharaides are joined by_ B. Glycosidic bond 8. Which of the following…

A: Reducing sugar is any sugar that is capable of acting as a reducing agent There are various  sugar…

Q: 6) Evaluate (dS/aV)T for a van der Waals gas. For an isothermal expansion, will AS be greater for an…

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Q: give the IUPAC name of the compounds below

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Q: which ee is telue about a pouticte in a teing model? A Att energy tevery ace ® ony the towert enery…

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Q: Cl, uv or heat D

A: In presence of sunlight ,chlorination take place at alpha position of benzene

Q: How many atoms are present in a Mg sample with a mass of 10.6 grams?

A: Given, mass of Mg sample = 10.6 g Number of atoms present in 10.6 g of Mg sample = ? Note: molar…

Q: 39. Draw the product and mechanism of the following reaction: 1) 2 CH3MgBr 2) H30+

A: We have to predict the product and mechanism of reaction.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.