calculate density in pounds per cubic feet of ammonia gas at 100C when comfoned by a pressure of 1600 mmHg

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: The relation between delta G and K is given as -  ΔG = -R T ln K

Q: The Ksp of Co(OH)2 at 298 K is 1.10x10-15. Determine the molar solubility of this salt. 1.10e-15

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Q: Consider the following aqueous solution of acetic acid, a weak acid: Acid volume: 120 mL Acid…

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Q: Balance the equation in acidic conditions. Phases are optional. equation: Cr* + H,M0O4 Cr+ +Mo

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Q: For each pair of covalently bonded atoms, choose the one expected to have the higher bond energy.…

A: Bond energy is defined as the amount of energy required to break a bond .

Q: The peak widths if the spectra of atomic UV-vis are different from the molecular UV-vis spectra.…

A: Atomic UV-vis spectra gives sharp peaks where as molecular UV-vis spectra gives broad peaks.

Q: Show how you would carry out the following synthesis. ? OH

A: Given substrate is alcohol and desired product is alkene  Dehydration of alcohol gives an alkene…

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Q: Benzoic Acid OH 110- 105- 100 95 90 2820.6 2557.4 85- 1421.16cm1 84.94%T 80 1323.63em-1, B0 3am-1,…

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Q: A truck transported 400 liters of HCl approximately 7.4M a) Is it a strong or weak acid? b) What is…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

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A: Acid is a substance which is related by the transfer of hydrogen ion.

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Q: Question 10 Solid CO2 (0.33 mol) is reacted with CH3MBB (0.23 mol) in ether solvent. The product of…

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Q: Draw (on paper) a Lewis structure for XeOF4 and answer the following questions based on your…

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Q: A mass of 31.5 g of H20(g) at 373 Kis allowed to flow into 279 g of H2O(1) at 298 K and 1 atm Part A…

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Q: 8. Circle the nitrogen in imidazole that will be protonated by HCI? Explain your answer in the box…

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Q: calculate redox potential for the oxidation NO3– → NO2–           Eº = 0.94 V  O2 → H2O         Eº…

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Q: For all problems involving calculations, show your work. Carry the units through each calculation…

A: Concept:  Enthalpy of formation: The standard enthalpy of formation of a compound is defined by the…

Q: Problem 9: Use mechanism to explain all of the products for the reaction below. OH H2SO4 +

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Q: In a particular redox reaction, NO is oxidized to NO, and Fe is reduced to Fe2+. Complete and…

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Q: MnO – 4 (aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq) (a) Split the unbalanced equation into two…

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Q: For each pair of covalently bonded atoms, choose the one expected to have the shortest bond length.…

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Q: CHz KCN OMSO

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Q: please show me the 7th carbon, explain how this named, i count 5 carbon only

A: For a naming a compound , select the parent chain having more number of corbon atom .

Q: You have two different concentrations of a buffer solution, 2.0 M and 0.20 M, to which 0.01 mol HCl…

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Q: 300 MHz 1H NMR spectra in CDCl3 are shown below for five of the six isomers of dimethylphenol. Match…

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Q: Which molecules exhibit only London (dispersion) forces? CH3Cl CH4 Br2 NF3

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A: Mass of water = 81.5 g Boiling point of water = 1000C ∆Hvap = 40.7 kJ/mol

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of…

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Q: The value of ΔH for the following reaction is +52.0 kJ/mol at 298K. What is the value of ΔU in…

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Q: Consider the melting of ice at 0°C represented by the following equilibrium: H2Ols) H2O() The AS°…

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Q: grams of oxygen gas

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Q: FILL IN Complete each statement using a term or terms from the list below. Write your answers in the…

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Q: Which of the following will give a positive TollenOs test? HO HO H. O2N Ph NH, A B D E O Compound A…

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Q: oroblem 10: What is the mechanism of the following reaction? 名18 methanol heat Br:

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Q: MnO4-(aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq) (a) In the balanced balanced chemical equation for…

A: given equation is MnO4-(aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq)

Q: The following redox reaction was performed under non-standard conditions. Zn(s) + Cu2*(aq) →…

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Q: Each of the IR spectra below corresponds to one of the aromatic compounds listed below. Determine…

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Q: Consider the following aqueous solution of ammonia, a weak base: Base volume: 150 mL Base…

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Q: Ignment for Limiting Reactant 1. A student adds 25.27 mL of a 0.250 M Na;SO, solution to another…

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Q: OH heat

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Q: Complete and balance the reaction in acidic solution. equation: ZnS + NO3 Zn²+ + S + NO Which…

A: The reaction given is, => ZnS + NO3- → Zn2+ + S + NO

Q: CO2 (carbon dioxide), Ne (neon), N2 (nitrogen), SiH4 (silane), CH4 (methane), and H2S (hydrogen…

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Q: 13.6 g of solid ammonium nitrate (NH4NO3, molar mass 80.052 g/mol) is dissolved in 120 mL of water.…

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Q: Standard Gibb's free energy equation summarizes four thermodynamic properties: AG, AH, AS", and T.…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.