1.) What volume in mL of 0.220 M HBr solution is required to produce 0.0185 moles of HBr?

Q: 2AgNO3+Mg=Mg(No3)2+2Ag determine mass of Mg needed to react with 0.955 moles of AgNo3

A: Given Data : moles of AgNo3 = 0.955 mol Chemical equation : 2AgNO3+Mg------>Mg(No3)2+2Ag  

Q: The following diol is prepared from propanal (CH3CH2CHO) and 3-bromopropanol. Which derivatives will...

A: Grignard  reaction  - is the reaction  that uses on organometallic compound to create carbon- carbon...

Q: Direction: Complete the table of the substances below by filling out the necessary information that ...

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Q: The Kb of C6H5NH3+ is 3.98x10-10 What is its Ka? What is the [H3O+] concentration in a solution tha...

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Q: Question 7 The decomposition of certain chemical X is a first order reaction. After 2 hours, 60 perc...

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Q: Please answer all parts of this question. 1. Magnesium oxide can be made by heating magnesium metal...

A: Reaction:-  Mg(s) + O2(g) ----> MgO(s)   

Q: Explain with appropriate chair structures why cis-decalin (ie. cis-bicycle[4.4.0]decane) is only abl...

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Q: Why should we do a standardization every time we do a titration of Hcl and NaOH?

A: A standard solution is a solution whose concentration is known precisely. NaOH and HCl are the secon...

Q: Write the equation for the reaction between bromine and hexane in the presence of light. Is this a s...

A: Given :-  Cyclohexane + Br2 + light →  Cyclohexene + Br2 →  To determine :-  Product formed in ab...

Q: 1) balance the following chemical equation for the reaction of hypothetical elements X, Y, and Z.  ...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Which of the given phenomenon is explained by colligative property?     Freezing of ice     Evap...

A:                                    Answer  Which of the given phenomenon is explained by colligative...

Q: Which of the following statements concerning factors that affect solute solubility is incorrect? a....

A: Solubility is defined as the point at which substance is completely dissolved in water.

Q: Determine the mass in grams of Li+ (6.941 g/mol) in 25.0 g of Li2SO4 (109.94 g/mol).   8.10 g   3....

A: Given: Mass of Li2SO4 = 25.0 g.  

Q: . Arrange the following in the order of increasing boiling point: CO,, KCI, CH,I, CH,OH. Identify th...

A: Boiling point:The temperature at which the vapor pressure of a liquid becomes equal to the atmospher...

Q: If a block of copper measures 2.00 cm x 4.00 cm x 5 cm and weighs 356 g, what is its density?

A: The mass per unit volume of a substance is known as the density of the substance. The density of a s...

Q: How many Faraday is needed to deposit 1.6 g of Calcium (Ca) from CaCl2 solution using electrolysis p...

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Q: According to Bohr, how much energy would an electron have in the third orbit if the ionization energ...

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Q: The molar mass of an unknown compound was determined in three repeat experiments. The molar masses o...

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Q: Question 9 The reaction C2H4 H2 C2H6 has an activation energy of 181 kJ mol and k = 2.5x10- M's at 5...

A: Activation energy of reaction = 181 KJ/mol = 181 × 103 J/mol Rate Constant,K1 = 2.5 × 10-2 M/s = 0.0...

Q: Write and balance the equation for the chemical reaction below. Identify the type of chemical reacti...

A: Balanced chemical equation is the equation in which number of atoms on left hand side and right hand...

Q: What is the product of the following reaction? 1) LDA, THF, -78 °C 2) la

A: Given reaction is : Find the major product of the reaction = ?  Options are :

Q: Natasha was trying to identify 452.1 g of an unknown non- electrolyte sample. Given the limited inst...

A: The data given is, Mass of water i.e. solvent = density × volume = 1.0 × 500.0 = 500 g = 0.5 Kg  

Q: As the concentration of a solute in a solution increases, the boiling point of the solution ____ and...

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Q: Sodium reacts with oxygen to produce sodium oxide in a synthesis reaction. A chemist needs to produc...

A: Sodium metal reacts with oxygen to form sodium oxide. The equation for the balanced chemical reactio...

Q: ELEMENT MOLAR MASS, g/mol H 1.008 C 12.011 N 14.007 15.998 Na 22.990 Si 28.085 P 30.974 CI 35.450

A: Solution- We have to determine the following points. 1) We find the number of moles of given compoun...

Q: if 1 pint of blood weigh 1lb , calculate 900ml of blood .

A: Given: Mass of 1 pint of blood = 1 lb. And volume of blood = 900 mL.  

Q: Question 2 The reaction 2NO2 2NO+O2 (K=0.50) is at equilibrium when PNO2=0.16 atm and PO2 = 0.22 atm...

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Q: If a 0.690 ? aqueous solution freezes at −3.00 ∘C, what is the van't Hoff factor, ?, of the solute?

A: The correct answer is given below

Q: The chemical formula for t-butanol is: (CH;), Calculate the molar mass of t-butanol. Round your answ...

A: Molar mass is nothing but sum of the atomic masses(g/mol)  of each type of atom present in the given...

Q: Solve for the percentage composition of Phosphoric acid. Use the whole number value for the atomic w...

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Q: Gaseous ethane (CH, CH,) reacts with gaseous oxygen gas (O,) to produce gaseous carbon dioxide (CO,)...

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Q: MeO2C -CO2H Pd(OAc)2, IOAC O a) Acetoxylation Ob) Acetylation Oc) lodination Od) Coupling

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Q: 9. PVD is used in the manufacture of items which require thin films for mechanical, optical, chemica...

A: Given: ∆Hcondensation (conversion of vapor to liquid) = 100 kcal/mol∆Hfreezing (conversion of liquid...

Q: This problem explores the vibrational and rotational energy levels of the hydrogen halides. Experime...

A: The vibration frequency of a diatomic molecule is given as:

Q: Give the structure of the compound and explain exactly how you reached this conclusion. Toluene INFR...

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Q: Question 6 For the reaction S20g -2-31-25042-13, solve the rate law r=k{S20g2(r; x = y = Expt (S20g ...

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction occur...

Q: 41. What is the molar solubility of Ag2SO4 in a solution that is 0.0522 M H2SO4? Ksp= 1.40x10^-5

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Q: Q1) The Bohr model of an atom explains the physical behavior of an atom through three hypotheses. de...

A: Given,

Q: Problem I. Give the conjugate base of: (a) HOCI (b) H,O* (c) NH, (d) HCO, (e) HPO 4.

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Q: Percent yield of chemical reactions O 0/5 El (CH,(CH,),CH,) reacts with gaseous oxygen gas (0,) to p...

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Q: If we used a different wavelength, would we expect to determine the same reaction order by graphing?...

A: The expansion of drop by drop gets the focuses the dominate information exceptionally clear and exac...

Q: A 0.6951 g sample of nicotine was analyzed and found to consist of 0.5147 g C, 0.06047 g H, and O.12...

A: Molecular formula of nicotine- C10H14N2   Formula for percentage of element in a molecule = (amount ...

Q: Question 17 The reaction 2X=Y+Z(K=3.3 x 10) has (X} = 0.05 M and (Y}={Z} = 5 x 10 M: Is the reaction...

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Q: A drug can exert its pharmacological effect only if it is

A: This is a multipart question. According to Guidelines, if there are five parts in a multipart questi...

Q: In the synthesis of benzoic acid, 3.5 mL of toluene were used and mixed with potassium permanganate ...

A: Given :- Benzoic acid produced = 1.53 gram Toluene used = 3.5 mL KMnO4 used = 7 gram Molecular weigh...

Q: Can some one explain how benzoic acid is insoluble with water and also insoluble with 1m hcl? But is...

A: Benzoic acid consist of one benzene ring and one carboxylic group. Benzene ring makes benzoic acid n...

Q: The chemical formula for diethyl ether is: (CH,CH,),0 Calculate the molar mass of diethyl ether. Rou...

A: Molecular mass is defined as sum of molar masses of atoms present in that molecule.

Q: I need help to find out why we use a reflux condenser, vacuum filtration in the  Diels-Alder Reacti...

A: In a polycyclic aromatic hydrocarbon, the aromatic rings that are made up of only carbon and hydroge...

Q: Question 4 What is the concentration of Cd- in a solution of Cd(OH)2 (Ksp = 2.5 x 10) with a pH of 1...

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Q: Looking at the graph compare the activitt if all 4 of the materials in detail and also describe thin...

A: A question based on introduction to chemistry that is to be accomplished.