Simple

Q: mass

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Q: A saturated solution of magnesium hydroxide is 3.2x10^-4 M Mg(OH)2 . What are the hydronium ion and ...

A: Given [Mg(OH)2] = 3.2 × 10-4 M

Q: A proton transfer reaction can occur when an aldehyde is placed in strong base, such as an alkoxide ...

A: Complete solution is given below in next step

Q: A Lewis structure with placeholder elements is shown below. If the formal charge of the central atom...

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Q: 35 16 35 17

A: Nuclear chemistry can be defined as the branch of chemistry that deals with nuclear processes, radio...

Q: Determine which compound would be soluble in carbon tetrachloride, CCI4. O dimethyl ether, H3COCH3 e...

A: The solubility of a compound depends on the nature of the solute and the solvent. If the nature of b...

Q: H soln

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Q: If there are just 4 electrons for d orbitals, which value for ml doesn't have an electron? *

A: Explanation given below.

Q: illustration

A: According to the question, the left represents a mixture of carbon ( black ) and oxygen ( red ) reac...

Q: What is the theoretical yield of water ? grams What is the percent yield of water ? %

A:                                         2HCl (aq) +1/2 O2(g) ----------> H2O (l) + Cl2           ...

Q: What is the mole fraction of HCl in a 4.50 m aqueous HCl solution?

A:   Molefraction of solute and molality expression relation is   m = XB1 - XB  x  1000MA where  m = mo...

Q: With the following information: Cr20;²- + 14 H* + 6 e¯ =2 Cr³* + 7 H2O E° = 1330 mV Cr(OH)3(s) = Cr+...

A: The fourth and fifth equations are incorrect and are represented as: Further, if the equation is mu...

Q: Ind‎icate the conju‎gate aci‎d of CH3NHCH3. a. CH3N‎NCH3 b. CH3N-‎CH3 c. CH3N‎+H2CH3 d. CH3‎N+HC...

A: When base takes H+ , then conjugate acid is formed  As per our company guideline we can answer only ...

Q: 4.33 The absolute configuration of (-)-bromochlorofluoromethane is R. Which of the following is (are...

A: Stereochemistry is branch of chemistry in which we deal with spatial arrangement of atoms in the mol...

Q: Balanced equation of the synthesis of SULFANILAMIDE from Acetanilide → p-Acetamidobenzenesulfonyl c...

A: Organic synthesis involves strategies for prepare compounds from  available starting materials.

Q: re the solubility rules to predict the products of the following rec 1. AgNO3 + BazN2 → 2. Na(C2H3O2...

A: Double displacement is the reaction in which ions are exchange between two c

Q: Betermination of Empirical and Molecular Formula Self-Assessment No. 1 What is the empirical formula...

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Q: 296. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmot...

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Q: Predict the mechanimsm and reactants to synthesize the picture below. Write legibly and ill give you...

A: The first compound given is an amide and the second compound is an acid chloride. Amide is formed by...

Q: Draw the structure of N,N-diethylethanolamine and label the unique proton environments

A: Unique proton environmenta are protons having same surrounding

Q: 1. Calculate [H*] and [OH] for solutions with the following pH values: a) 4.0 b) 8.52 c) 12.60

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Q: Oran the smthetic eaivaent fronyntionr H. CHS

A: Synthetic equivalent: In organic chemistry Synthetic equivalents are the chemical species which is u...

Q: How much 0.600 M oxalic acid is required to neutralize 100. mL of a 0.325 M solution of aluminum hyd...

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Q: A. Classify the following as aromatic, non-aromatic, or antiaromatic molecular orbitals of the aroma...

A: The compounds given are,  

Q: How much heat (in kJ) must be added to change 11.6 g of H2O(s) at -8°C to steam at 110°C? The specif...

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Q: 4.29 Compare 2,3-pentanediol and 2,4-pentanediol with respect to the number of stereoisomers possibl...

A: Both the given molecule contain equal number of chiral carbon centres, but we can differentiate betw...

Q: 5. The reaction A →B+Cis known to be first order in A. Below are data showing the concentration of A...

A: Rate of reaction is defined as the change in concentration of reactant or product per unit time.  Av...

Q: Is acetanilide soluble in water: (1) at room temperature? (2) after heating? (3) upon cooling?

A: Acetanilide is N-Phenylethanamide We have been asked for its solubility in water at room temperature...

Q: 1. Calculate [H'] and [OH'] for solutions with the following pH values: a) 4.0 b) 8.52 c) 12.60

A: The pH of solutions given are, a) 4.0 b) 8.52 c) 12.60   

Q: A solution contains napthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 10.85% napt...

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Q: Conduct Internet research to learn how airbags work in automobiles. Take notes on your research. The...

A: To minimise the danger of exposure, sodium azide with other substances is added in to air bag.

Q: If the hydrolysis of table sugar(sucrose) occurs by the following overall reaction sucrose+water→ gl...

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Q: Find the position of the intrinsic Fami level withı respect to the center of the bandgap in Gemimum ...

A: Solution Fermi level is the probability of energy levels in the valence and conduction bands being o...

Q: An aqueous solution of hydrochloric acid contains 36% HCl (molar  mass=36.46 g/mol) by mass. (a) Cal...

A: concentration = 36% by mass of aqueous HCl solution solute: HCl solvent: water Required: mole fracti...

Q: How many grams of oxygen gas would be needed to react completely with 10.02 moles of iron according ...

A: Ans. 240.48 g of oxygen gas required to completely react with 10.02 moles of iron.

Q: B. Starting from phenol, draw the products upon reaction with the following reagents. HNO, H,SO, OH ...

A: Phenol is an ortho and para directing group.  Here as in presence of HNO3, H2SO4, nitration of pheno...

Q: 17.7 mL to L

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Q: Celery ketone, like carvone, has two distinct aromas. In contrast to the S enantiomer's licorice sce...

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Q: В) РА

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Q: What mass of calcium chloride can be prepared from 79.3 g of calcium oxide and 87.9 g of hydrochlori...

A: Given: Mass of calcium oxide i.e. CaO taken = 79.3 g. Mass of HCl taken = 87.9 g. Molar mass of HCl ...

Q: Arsenic reacts with oxygen to form a compound AsxOy. If 2.354g of arsenic forms 3.611g of the compou...

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Q: . Starting from phenol, draw the products upon reaction with the following reagents A HNO, H;SO, OH ...

A: Given : We have to draw the products from the given reactant and reagents.

Q: II. Complete the following table by listing the contributions of the scientists to the understanding...

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Q: Calculate the density of an unknown solid if it has a mass of 23.3 g and a volume of 12.4 mL.

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Q: Using an isopropyl alcohol, put a few drops on your palm then rub the area for a few seconds. What i...

A: If a few drops of isopropyl alcohol are placed on our palm and rub the area for a few seconds, we fe...

Q: Calculate the velocity of the reaction (M · s–1) of an α-amino group in a blood protein at 37°C if i...

A: Velocity of a reaction is change in concentration of reactant per unit of change in time. Velocity o...

Q: 6. Radium decomposes in air at the rate proportional to the amount present. It is found out that in ...

A: Given: Radium decomposes in air at the rate proportional to the amount present (it means its first-o...

Q: What is the total amount of heat released in kilojoules when 28.0 g water at 65.0°C cools to form ic...

A: Given: Mass of water = 28.0 g. Initial temperature of water = 65.0 oC And final temperature of water...

Q: whats the 2.303 for

A: Given that  t=(2.303/k)log [A0/At] Where 2.303 is a constant.

Q: II. Draw the bond-line structure and give the IUPAC systematic name of an alkane or cycloalkane with...

A: This question belong to some basic concept of organic chemistry. We will write bond line structural ...

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.