A 25.0mL expandable container of nitrogen was placed in a pressurized furnace at 4.0atm. The temperature rose from 25°C to 40°C. Assuming constant pressure, what is the volume (mL) of the gas after heating?

Q: The bisulfate (or hydrogen sulfate) anion, HSO4 , is a weak acid. The equilibrium constant for the…

A: Herevare some simple calculations.  Let us proceed towards it.

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A: Given : reaction Percent yield = actual yield ÷ theoretical yield

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Q: A 3.451 g sample of an unknown mixture of salts containing chloride produced 9.444 g of AgCl(s) when…

A: The mass of the sample = 3.451 g The mass of the AgCl = 9.444 g The molar mass of AgCl = 143.32…

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Q: At 1 atm, the melting point of ethanol (CH3CH₂OH) is -114.1 °C and the boiling point is 78.2 °C. Use…

A: Answer:13.629

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Q: CH3 HCL

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Q: solve for the gravemetric factor of the following: Substance weighed: Fe2O3 Substance sought:…

A: Gravimetric factor              = ab×molecular weight of Substance sought molecular weight of…

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Q: A sample of 1.91 g of potato chips was burned in a calorimeter. The calorimeter was calibrated to…

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Q: Consider the following equilibrium for which △H < 0 2SO2 (g) + O2 (g) 2SO3 (g) How will each of the…

A: Equilibrium is a state of reaction at which rate of forward and backward reaction become equal.We…

Q: peak in mass spectroscopy •bol what is mclafferty searrangement? Explain iclaffesty rearrangement in…

A: 201) The McLafferty rearrangement is a rearrangement observed in mass spectrometry in the…

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Q: The complete combustion of ethanol, C₂ H₂OH(1), to form H₂O(g) and CO₂(g) at constant pressure…

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A: Given : structure of reactant and product

Q: Approximately how much solute is needed to prepare a 1% solution using 1 g of solvent? O 0.1 g 10 mg…

A: A solution is 2%, it means 2 g of solute is present in 100 g of solution. Mass of solute = 2 g  Mass…

Q: In which direction is this spontaneous reaction going? forward?

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Q: Subjection of 1-bromo-1-methylcyclopentane to the hydrolytic conditions shown leads to a mixture of…

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Q: Consider the reaction 2NO(g) + O₂(g) →→→→2NO₂(g) Using the standard thermodynamic data in the tables…

A: Given : reaction and thermodynamic data

Q: A fixed sample of gas occupies 14 L at 63.5 oC and 0.66 atm. If the gas expands to 42.6 L and the…

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Q: a. Provide an arrow-pushing mechanism for the reaction below. Why was (very) high heat needed to…

A: This reaction is double E2 reaction because two moles of HBr is removed from starting compound and…

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A: Sodium salt of alkyne react with alkyl halide to produce disubstituted alkyne Alkylhalides in the…

Q: solve for the gravemetric factor of the following: 1. Substance weighed: Mg(C9H6O2)2 & Substance…

A: The gravimetric factor is calculated as: G.F.=Molecular wt. of substance soughtMolecular wt. of…

Q: The air over an unknown liquid is saturated with the vapor of that liquid at 23 °C and a total…

A: The question belongs to thermodynamics.

Q: Question 33 A microwave oven is used for 6.21 hours in a week. The microwave oven uses 1150 Watts of…

A: 33) Watt is a measurement of power, describing the rate at which electricity is being used at a…

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A: Active mass of solid components is equal to one

Q: the figure below? Note the given concentrations are not 1.0M. Anode Al 0.15M Cu 0.25M Cathode O…

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Q: Check the box under each D sugar.

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Q: A sample of solid graphite is heated with an electrical coil. If 155 J is added to a 15.0- gram…

A: Given : for graphite : mass = 15 g         Heat = 155 J , initial temperature= 20.7°C  Tip : q=mc∆T

Q: Hybrid Orbitals Hybrid orbitals are formed by combining the valence orbitals on an atom. For each…

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Q: Use the definition of a curie 10 (1C₁-3.7×100 € 25-10 disintegrations atoms mol to calculate…

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A: Given : compounds

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A: Answer:

Q: Complete and balance the following redox reaction in basic solution MnO4 (aq) + Br (aq) → MnO₂ (s) +…

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Q: Solve K 0.79- X= (og (x)

A: Given : 0.79 = logx  Tip : log(M) = N then M = 10N

Q: 2)The reaction A(aq) ---> B(aq) + C(aq) is a reaction of order one. The half-life of A(aq) is 91.7 s…

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Q: Macmillan Learning A 4.91 g sample of a laboratory solution contains 1.04 g of acid. What is the…

A: Given : mass of acid = 1.04 g               Mass of solution = 4.91 g  Concentration (w/w. %) =…

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

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Q: Draw stereorepresentations for all stereoisomers of this compound. Label those that are meso…

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Q: Use the value of enthalpy you determined for CaCl2 to calculate what quantity of salt will be needed…

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Q: Draw the product that would form when 4-methyl-2-pentene reacts with bromine. • You do not have to…

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Q: We have a solution that contains 0.010 M Zn2+ ion and 0.010 M Mn2+  ion.  If you add NaOH to make…

A: Zn(OH)2 and Mn(OH)2 are insoluble in water. Once formed, both Zn(OH)2 and Mn(OH)2 will precipitates.…

Q: for which E6C.3(b) Consider the cell Pt(s)|H₂(g,pᵒ)|HCl(aq)|AgCl(s)|Ag(s), the cell reaction is 2…

A: Given in following question a potential cell calculate deby huckel law bolds and calculate E° for…