Can

Q: Problem 9 Balance the following redox reaction in a basic solution: Cr(OH), (aq) + ocr → Cro + Cr En...

A:

Q: Write the equation which has       Keq = [AB2]2/[A2][B2]2

A: Given that: Keq = [AB2]2/[A][B2]2

Q: Choose the answer which presents the chemical formulas for two substances in order of decreasing mel...

A: d) Al > H2O due to strong metallic bonding in Al, versus weaker hydrogen bonding in H2O.

Q: Determine E° of the following electrochemical cell. K|K* |Pd| Pd*2

A:

Q: if the Ka of acetic acid is 1.8 x 10-5, what is the Kb of the acetate ion?

A: Ka = 1.8 x 10-5    , Kb= ? We know Kw = Ka x Kb   

Q: A mixture of gases contains 3.46 g of SO2, 5.53 g of H2, and 1.50 g of O2. What is the partial press...

A:

Q: 10. How would the following reaction proceed? Does LIR3BH react similar to LDA? What is the resultin...

A: Find the complete solution give below

Q: explain flow techniques and relaxation techniques in chemical kinetics?

A: Flow chemistry is a well-established technique for use at a large scale when manufacturing large qua...

Q: 1.  Draw the structure and write the IUPAC name of Dienestrol drug (use Chemsketch software).2. Ment...

A: Some of the organic compounds used for the treatment of several diseases or disfunctions and are ref...

Q: Aspirin and Other Analgesics Questions and Problems Q1 Circle and label the ester group and the carb...

A: The name of the supplied molecule is aspirin. The IUPAC name is 2-acetoxybenzoic acid. It has two fu...

Q: Give correct answer all choices not shown

A: Alkyl magnesium halide is known as Grignard reagent. Grignard reagent is obtained by treatment of al...

Q: 2. Which of the following statements is FALSE regarding the log-kill hypothesis? a. It predicts the ...

A: To study the effect of cytotoxic, the log-kill hypothesis model is used. From this hypothesis, it is...

Q: The standard Gibbs free energy change at 100oC is 18.8 kJ/mol for the solubility equilibrium:  Li3PO...

A: Given ReactionLi3PO4 (s) → 3 Li+ (aq)   +  PO43-(aq)∆Grxn0 = 18.8 kJ/mole = 18800 J/moleT = 100°C = ...

Q: Please stop rejecting this... its not graded it’s for me and my own use to study

A:

Q: Choose the answer which lists ionic compounds Na2O, Al2O3, AlF3, and NaF in order of increasing latt...

A: Lattice energy depends upon two factors: charge on ion (greater the charge higher is the lattice en...

Q: 3. How does the presence of the tBu group influence the attack of a nucleophile e.g. Br- onto the Br...

A: In the above structure, tert-butyl group is in equitorial position. Bromine addition is trans additi...

Q: Consider the balanced chemical reaction shown below: 1 Al4C3(s) + 12 H2O(l)  4 Al(OH)3(s) + 3 CH4(g)...

A: The amount of Al(OH)3(s) formed can be decided by the limiting reagent.

Q: Nitric Acid is used in cleaning glassware during very precise analytical chemistry. You obtain a 0.1...

A: Given, Concentration of HNO3 = 0.15 M  PH =?

Q: DRAW A COVALENT BOND FOR MgBr2

A:

Q: Photons of a certain ultraviolet light have an energy of 7.00 ✕ 10−19 J. (a) What is the frequency o...

A: We should know the unit conversion as well as formula that have a relation between the speed , wavel...

Q: group of students are trying to determine whether a base is an Arrhenius base or a Bronsted-Lowry ba...

A: An Arrhenius acid is a substance which can donate protons while an Arrhenius base can donate hydroxi...

Q: Consider the reaction 2eoy 0ylai aarge vale Based on th infomation and the sttes of the reactants an...

A: The reaction is given below: 2Fe2O3s→4Fes+3O2gThe reaction has the values of ∆G0=+ ive.  

Q: Question / How is arsenic acid prepared?

A: Given :   To prepare arsenic acid.  

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime ...

A:

Q: The reaction rate (k) for a zeroth order decomposition reaction is 0.050. If the initial concentrati...

A: Given information is as follows; Initial concentration A0 = 1.71 mol/L Final concentration A = 1.71 ...

Q: Assume a coal has a proximate analysis of C52H41S0.5N0.2O5. This coal is burned at a power plant to ...

A:

Q: dentify the number of bonding pairs and lone pairs of electrons in H 2S.     2 bonding pairs and...

A: H2S  Total valence electrons = 2 × valence electrons of H + valence electrons of S  S is a group 16 ...

Q: (a) Consider the reactionCO2(g) + H2(g)→CO(g) + H2O(g)Using standard thermodynamic data at 298K, cal...

A: Part (a) Consider the reaction C2O4(g) + H2O(g)→CH3CH2OH(g)  We know that entropy change for the sur...

Q: What's the IUPAC name for the structure shown below (the stem must have OH group)

A: The answer is given as follows

Q: 1. Draw the structure of m-nitrotoluene using Chemsketch. 2. Name and Draw the structures of all pos...

A:

Q: 101. The pH indicator phenol red turns pink or magenta when the pH of the medium becomes more (basic...

A: Note: Since you have posted a question with multiple subparts, we will solve the first three subpart...

Q: explain how to Study chemical kinetics by using traditional techniques?

A: "The branch of physical chemistry that is concerned with understanding the rates of chemical reactio...

Q: Le Chatelier’s principle states that “If you stress a system at equilibrium, the system will react t...

A: # Le -chatelier principle says that if we disturb the equilibrium by doing certain changes like Chan...

Q: Identify buffer solutions from the following list.Choose all that apply. 0.34 M barium bromide + 0...

A: A buffer solution is a solution that only changes slightly when an acid or a base is added to it. Fo...

Q: Pre-Lab Study Questions 1. Circle and label the functional group of aspirin that causes it to irrita...

A: Aspirin has two functional group: carboxylic acid & ester.

Q: A sample of solid Eu(OH)3 was stirred in water at a certain temperature until the solution contained...

A: The concentration of hydroxide ion (OH-) in the solution is determined as follows. MOH-×VOH-=MHBrVHB...

Q: Match the following gas laws with the appropriate scientist Avogadro                            PV =...

A:      Scientist                            Gas law Avogadro     ------>      V/n = k             ...

Q: 3. Write the equation for the equilibrium that occurs when [Ni(H2O)6]* reacts with Cl-.

A: We’ll answer the first part since the exact one wasn’t specified. Please submit a new question speci...

Q: Which of the following reactions yield the products shown?

A: a) The first reaction shows the hydration of alkenes. Alkenes when treated with H2O in presence of s...

Q: How many moles of solid is produced if 2.1407 moles of sulfuric acid (aq) reacts with 0.9713 moles o...

A:

Q: I know you guys only solve up to three sub parts but plz plz solve it all for me... may you have the...

A: Lewis Structures are used to indicate valence electrons of atoms present in the Molecule, in which a...

Q: If the reaction 2 NO(g)  +  2 H2(g)  →  N2(g)  +  2 H2O(g) is first order in H2 and first order in N...

A: Order of a reaction is the sum of stoichiometric coefficients which are present in the power of the ...

Q: Describe the first and second laws of thermodynamics.

A: Classical thermodynamics deals with the factors that affect the chemical reaction which is occurring...

Q: (PC) Use the data provided below to determine the value of the rate constant for the reaction 4 A(aq...

A: The reaction is 4A+3B→Product The rate of the reaction is given as 14dAdt=13dBdt=dProductdt    

Q: :ci: A. The Lewis diagram for POCI3 is: :ci: The electron-pair geometry around the P atom in POCI3 i...

A: Ans given as follows

Q: The weak base pyridine has a base-ionization constant of 1.4 x 10-9. C3H;N(aq) + H20(1) OH (aq) + C3...

A:

Q: Two moles of gas A spontaneously convert to 3 moles of gas B in a container at constant temperature ...

A:

Q: In a reaction similar to the decomposition of hydrogen peroxide, you create three graphs with the fo...

A: We are given linear equations for three graphs. We need to identify the order of reaction and rate c...

Q: A flashlight uses batteries that add up to 4.5 V and has a power output of 0.48 W. (a) How much curr...

A: Given that volatage V=4.5 Volts Power P=0.48 Watts. Now we need to calculate Current ( I ) drawn fro...

Q: Chemistry Question

A: A phase diagram representing the limits of stability of the various phases in a chemical system at e...