What are the applications or importance of tris (butadiene) molybdenum?

Q: Draw a structural formula for the missing product in the following reaction. NaHCO3 H20 + ? + CO2 + ...

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Q: Plz help with hw Calculate the energy (in kJ/mol) that electrons acquire as a result of being accele...

A: Answer: First of all we have to calculate the charge on 1 mole electrons and then by using the relat...

Q: If you observe the following reaction at equilibrium, is it possible to tell whether the reaction st...

A: The given chemical reaction is a reversible reaction and the reaction is as follows: 2NO2g ⇌ N2O4(g)...

Q: Titration of the I2 produced from 0.1187 g of primary- standard KIO3 (Molar Mass= 214.0o g/mol) requ...

A: The reactions given are, Given: Mass of KIO3 reacting = 0.1187 g. And volume of Na2S2O3 required = ...

Q: Acetic acid was dissolved in water to a concentration of 0.10 mol.L'. The pKa of acetic acid is 4.8....

A: pKa= 4.8 -log Ka = 4.8 Ka = 1.58 x 10-5  

Q: Calculate AH° for the following reaction 3 Fez03(s) + CO(g) → 2 Fe3O4(s) + CO2(g). Species AH°F, kJ/...

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Q: What is the AH value for an exothermic energy change? * Always negative Always positive Could be pos...

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed durin...

Q: QI/ Arrange and give reason the following sets of compounds in order of: 1) Increasing acidity CH Ph...

A: In 1st Question, beta ketones and beta esters are given . -OCH2CH3 is electron withdrawing group.Thi...

Q: Chemistry A 20.55 mL sample of .63 M HCL is titrated with .63 M NaOH. Calculate the pH after the add...

A: Neutralisation reaction is reaction where 1 mole of acid react with 1 mole of base to form salt and ...

Q: balance this redox reaction in acidic solution? Sn^ 2+ (aq) +NO 3 (aq) —> NO (g) +Sn^ 4+ (aq)

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Q: An unknown gas diffuses .25 times as fast as he. What is the molecular mass of the unknown gas

A: Graham's law of diffusion states that rate of diffusion is inversely proportional to square root of ...

Q: Answer the questions about the balanced reaction      3 A  +  2 B  →  1 C  +  100. cal The molar ma...

A: Given- A+2B->1C+100 cal  Molar mass of A=10 gram  Molar mass of B=20 gram  Molar mass of C=70 gra...

Q: 4.) Ethylene glycol, C2HO2, is used as radiator coolant and antifreeze in automobiles. It is mixed w...

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Q: 7. The reduced form of nicotinamide adenine dinucleotide (NADH) is an important and highly fluoresce...

A: "Since you have asked multiple questions, we will solve one question (Ques 7) for you. If you want a...

Q: Consider Fe2+ and Fe3+. Aqueous iron in equilibrium with each mineral at pH 5 for FeO (wustite formi...

A: Two reactions to be considered are:   FeO (s) + 2 H+ (aq) ↔  Fe2+ (aq) + H2O (l)                    ...

Q: Draw structures for the following: (a) m- and o-isomers having the formula C ,H 4 (OH) 2 (dihydroxyb...

A: Given,  The m- and o-  isomers for the compound with the molecular formula C6H4(OH)2 is:

Q: When we look at the retention times of the capsaicin and dihydrocapsaicin, they are about a half min...

A: The chemical species with higher retention time has greater attraction with the stationary phase whi...

Q: You have a 258.3 mL sample of 1.659 M HA (Ka = 5.97⋅10−75.97⋅10-7).  Calculate the pH of the best bu...

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Q: ices to access important values if needed for this question. Complete the equation for the following...

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Q: The molar solubility of lead phosphate in a 0.213 M ammonium phosphate solution is М.

A: Given: Concentration of ammonium phosphate i.e. (NH4)3PO4 = 0.213 M Since (NH4)3PO4 is a completely ...

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution ch...

A: Here we have to predict the solubility of insoluble salt in acidic and basic medium. If anion of sal...

Q: A solution contains 1.48x10-2 M lead acetate and 1.28x10-2 M cobalt(II) nitrate. Solid ammonium carb...

A: Given: Concentration of Pb(CH3COO)2 = 0.0148 M And concentration of Co(NO3)2 = 0.0128 M  

Q: e value of AHe for the reaction below is -126 kJ. How much hea released when 2.00 mol of NaOH is for...

A: 2Na2O2(s) + 2H2O(l) ----> 4NaOH(s) + O2(g) ∆Hrxn = -126 kJ

Q: The hydroxyl radical in the atmosphere is most effectively removed by hydrocarbons such as methane a...

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Q: Why is it necessary to acidify the mixture obtained after reaction of Grignard reagent with both the...

A: Grignard reaction is an organometallic chemical reaction alkyl, aryl, vinyl or aryl magnesium halide...

Q: CH;OH H,SO4 Salicylic Acid

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Q: Number of Molecule valence electrons Formal Charge Electron-Group Geometry Molecular Geometry Resona...

A: Formal charge = NV - Nnb - Nb/2  Where Nv = Number of valance electrons  Nnb= number of non bonding ...

Q: B3. Write a detailed mechanism for the following Knorr Synthesis 1) (BUO-NO (0.5 equiv) , HCI A .CO2...

A: Preparation of pyrrole compound by using beta amino keto-ester and beta-keto ester is called Knorr s...

Q: In a Dehydration of 2-Methylcyclohexanol - it is necessary to use fractional distillation to carry o...

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Q: The base protonation constant K, of allantoin (C,H,N;0;NH,) is 9.12 x 10-°. Calculate the pH of a 0....

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Q: A. Do gioUI 17. The unit of boiling point elevation constant (Kb ) is A. K/ kg*mol B. K/ kg+mol C. K...

A: We would use formula of elevation of boiling point to determine unit of Kb .  

Q: B. Molar Solubility of Calcium Hydroxide in the Presence of a Common Ion Trial 1 Trial 2 Trial 3 1. ...

A: 5.) Volume of HCl added is calculated using formula : Volume of HCl added (mL ) = Final buret readin...

Q: 24. A sample of 0.6760 g of an unknown compound containing barium ions (Ba?") is dissolved in water ...

A: Mass of Unknown = 0.6705 Mass of BaSO4 = 0.4105

Q: Give the concentrations of all ions in each of the following solutions. 50 M Co(NO3)2     0 M FeC...

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Q: The spectroscopic data given in the table was generated for two different concentrations of a soluti...

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Q: 3. How many molecules of ethylene diamine will react with Ni(H,O),*? Explain your answer.

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Q: 12:02 1 Question 18 of 25 Submit Draw the major product of this reaction. Ignore inorganic byproduct...

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Q: What volume of a 40.0% m/v solution contains 70.0g of solute?

A: given, m/v% = 40.0 mass of solute = 70.0g  

Q: EWG EWG N. CI 2.

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Q: This data table is given find the atoms of each element and the total number of atoms in each substa...

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Q: A voltaic cell is constructed using an Cr metal electrode in a 1.00 M Cr3+ solution, and the other h...

A: Cr3+  +  3e-⟶ Cr(s)  Eo = -0.740 V Ni2+  +  2e-⟶ Ni(s)  Eo = -0.250 V                

Q: What is Proficiency testing? What is the value of proficiency testing in the clinical laboratory?

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Q: A solution contains 3.00 x 10-3 M of calcium ion. A concentrated sodium fluoride solution is added t...

A: Answer: When Ionic product of a substance becomes equal to its solubility product, that's when preci...

Q: alculate the pH of 0.20  M arginine hydrochloride, ka= 8 x 10^-13

A: Given :  Ka= 8 x 10^-13

Q: How can we calculate the concentration (molarity) of OH- in a solution that is 0.0859 M NaOH at 25°C...

A: NaOH is strong base which completely dissociate in aqueous solution and forms Na+ ion and OH- ion. F...

Q: If an oxidation reaction occurs with an alcohol, what are you removing and what are you adding to yo...

A: It is quite necessary to write an example of oxidation process in order to get the question solved. 

Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) ...

A: Given, Mass of ethane =5.71g Mass of O2 =37.5g Actual yield of H2O produced =3.59g We have to calcul...

Q: Calculate the molality of a solution containing 5 g of the nonelectrolyte glucose (C6H12O6) in 0.400...

A: Molality is the ratio of moles of solute to mass of solvent in kiligram. 

Q: TQhB66q?1oB O CHEMICAL REACTIONS Percent yield of chemical reactions OOOC 15 quid octane (CH,(CH,),C...

A: Given : We have to calculate the percentage yield.

Q: What is the compound of this IR Spectrum

A: A question based on IR spectroscopy that is to be accomplished.