What is the rate of Δ[NH3]/Δt If the rate of Δ[H2]/Δt is 0.030 mol/ L. Refer to the given balanced equation. 2NH3(g) → N2(g) + 3H2(g)

Q: How many grams of silver can be plated onto an object in 9.87 minutes at 4.74 A of current ?…

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Q: NH3g) + HC(G) the equilibrium concentration of HCI when 0.237 moles of NH,Cl(s) are introduced into…

A: As we can see, it is heterogeneous equilibrium.  And pure solid and pure liquids are not included in…

Q: Consider the following system at equilibrium where AHO = -18.8 k), and Kc = 10.5, at 350 K: %3D…

A: 2CH2Cl2(g) <----> CH4(g) + CCl4(g)  ∆H°=-18.8 KJ Kc = 10.5

Q: An unknown volume of gas is held at a temperature of 115 K in a container with a pressure of 64…

A: given :-  initial pressure = 64 atm  initial temperature = 115 K final pressure = 32 atm final…

Q: A) the rate of a reaction is dependent on the equilibrium constant. B) the rate of a first order…

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Q: Prelab 1. Zinc metal reacts with hydrochloric acid according to the balanced equation: Zn (s) + 2…

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Q: a. 0.045 g of sulfur (rhombic) burns, forming SO2 (g) ( A;H° for SO2 (g) 296.84 kJ/mol) Enthalpy…

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Q: How many grams of silver can be plated onto an object in 5.70 minutes at 7.17 A of current? Ag*(aq)…

A: The amount of Silver plated is given below

Q: What is the solubility (in mol/L) of magnesium oxalate, MgC2O4 in (2.40x10^-2)M sodium oxalate? The…

A: Solution has sodium oxalate of concentration 2.4×10^-2 M

Q: over water at 200C. The wet gas occupies a volume of 244 ml. at a total pressure of 759 mmHg. a)…

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Q: The pKa's of H3PO4 are 2.0, 7.0, and 12.5. Assuming you have the sodium salts of all of the ionic…

A: Here we have to find concentration proton donor and proton acceptor  respectively in 0.1 M phosphate…

Q: How many grams of zinc metal will be deposited from a solution that contains Zn2+ minutes. ions if a…

A: I=0.785 amperes t=61.9minutes n = 2 w=ZIt = 65.3 × 0.785× 61.9 ×60 /2× 96500 w =0.986gm

Q: How many molecules of carbon monoxide (CO) needed to react with-excoss trOn () oxide-(E03) to…

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Q: In each pair of isotopes shown, indicate which one you would expect to be radioactive. 20 17 40 45…

A: Radioactivity can be defined as the process in which there is spontaneous emission of radiation in…

Q: Use the following standard reduction potentials to determine which species is the strongest…

A: Given, the standard reduction potentials: Fe2+(aq) + 2 e– → Fe(s); E° = –0.41 V Pt2+(aq) + 2 e– →…

Q: Identify the LUMO in the MO diagram of F, (shown below). A) o (2s orbitals) B) o (2pz orbitals) C)…

A: LUMO is the lowest unoccupied molecular orbital. That means molecular orbital which is empty and…

Q: 1. Determine the molecular geometries of the following molecules and ions: a. 0, b. NI3 g. NH4 2-…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. Dilute aqueous HCI

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Q: mass percent

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Q: Question 37 of 50 Although AGCN(s) is very insoluble (Ksp 2.20 x 10 1), it will dissolve in higher…

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Q: / minutes

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Q: voltaic cell is constructed in which the anode is a Cr2+|Cr3+ half cell d the cathode is a Br |Br,…

A: A voltaic cell, Anode : Cr2+|Cr3+ and cathode: Br-|Br2

Q: Identify the reactant that gets oxidized in the following reaction 5C2O4^2- (aq)+…

A: Given :-  5C2O42-(aq) + 2MnO4-(aq) +16H+(aq) →2Mn2+(aq) + 8H2O(l) + 10CO2(g)  To identify :-…

Q: Which of the following will have the highest pKa? A. Co,?. B, HCO31 C. H2CO3 D. H2SO3 E. HCIO3

A: Acid is substance which release hydrogen ions. Weak acid has strong conjugate base and weak base has…

Q: A sample of an unknown gas with a molar mass of 23.31 is placed in a vessel with a volume of 1,792…

A: Weight of gas is calculated by using ideal gas equation

Q: H3CO OCH3 heptanodioato de dimetilo

A: Solution -

Q: Grve Gore the mechanism ! ^mg Br in the THF H204 inTHE then Hhot

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Q: Enter your answer in scientific notation. Be sure to answer all parts. Calculate the nuclear binding…

A: Proton is a positively charged particle and neutrons are neutral.Protons and neutrons are present in…

Q: (B) Evaluate the following problems with complete solution: (3 marks each x 1 = 3 marks) 1. A gas…

A: Here initial pressure and temperature of gas are 250 torr and 30°C . In certain chang at constant…

Q: QUESTION 5 When 1.7905 liters of a 8.2447 M NH3 solution is diluted to make a 1.9303 M solution, how…

A: Given: The initial molarity of the solution = 8.2447 M The initial volume of the solution = 1.7905 L…

Q: Provide the correct sequence of reactions needed form the epoxide starting from ethyne. from H, H EH…

A: ->NaNH2 is base which can abstract most acidic hydrogen present in terminal Alkyne and form…

Q: Identify the reactant that gets oxidized in the following reaction 5C2O4^2- (aq)+ 2MnO4^-(aq)

A: oxidation is increase in the oxidation number  reduction is decrease in oxidation number

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Write 4 ionic compound by using the given ions--

Q: Determine the chemical formulas for the two compounds. OH B A A: B: Based on their structures, which…

A: The chemical formula and boiling point of the above compounds are given below

Q: Concept Check No. 4 (Continued). For Problem No. 7.29 (q) to (v), IDENTIFY the given pair of…

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Q: A nonstandard cell or half-cell potential can be calculated using the Nernst equation: RT InQ nF E=…

A: Ans.

Q: Part A Calculate the concentration of H2CO3 and HCO3 in a 0.180 M solution of H2CO3. (Ka = 4.3 x 10…

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Q: Calculate the solubility of Cu(OH)2 in an aqueous solution of KCN 0,10 mol/L.

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Q: At low temperatures, Fe has a Body Centered Cubic (BCC) crystal structure. This phase is rite, a.…

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Q: reaction for the following galvanic cell? Cr(s)| Cr3+(aq) || Fe3+(aq) | Fe(s)

A: Reduction is process that involve gain of electrons and oxidation is a process that involves loss of…

Q: Incorrect Question 3 The two blue solutions in Set Il are: O CUNO,), (aq) O Cucl, (aq) BalNO,), (aq)…

A: For question 2, provide details of the Set1 solutions.

Q: How might the following compound be prepared using a Michael reaction? Draw both the Michael donor…

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Q: One of the most promising possibilities for commercial fusion is combining deuterium (amu 2.014102…

A: Here we are required to find the energy that would be given off by nuclear reaction

Q: Chemistry Calculate the ΔE°' for the following reaction: ascorbate  +   FAD →   dehydroascorbate  +…

A: Here we are required to find the cell potential of the given electrochemical reaction  ascorbate  +…

Q: The Nernst Equation A nonstandard cell or half-cell potential can be calculated using the Nernst…

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Q: If Ben McNeely can bench press 27500 of lead (Pb). How many moles of lead can Ben lift?

A: Given :- mass of Pb = 27500 g  To calculate :- number of moles of Pb

Q: did a lab to see the reactivity between metals and solutions.  I put an iron pin in copper sulfate…

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Q: Process Questions: 1. What is the importance of stoichiometry? What role do stoichiometry play in…

A: 1. Stoichiometry is important because it defines the relationships between the reactants and…

Q: One of the molecular orbitals of carbon disulfide, CS, (S=C=S) is shown below. Identify the type of…

A: According to the molecular orbital theory the atomic orbitals combine to form molecular orbitals.…

Q: e the concentration in mmol/L C

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