Identify the oxidizing agent in the following reaction:   8 H+ + IO4- + 8 Ru2+ → 4 H2O + 8 Ru3+ + I-

Q: The following reaction is first order in N2O5N2O5: N2O5(g)→NO3(g)+NO2(g)N2O5(g)→NO3(g)+NO2(g) The ...

A: What would the rate of the reaction if the reaction were zero order?

Q: (ii) Calculate the enthalpy change for the dissolution of (NH4)2SO4(s) using the enthalpy of formati...

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Q: of enthalpy

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Q: 2- Calculate the final pressure of a sample of gas that is changed at constant temperature to 14.3 L...

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Q: SUMMA ASS: Phosphorous trichloride and phosphorous pentachloride equilibrate in the presence of mole...

A: Given , Reaction : PCl3(g) + Cl2(g) → PCl5(g).  The equilibrium concentration : PPCl3=0.202 atmPCl2=...

Q: What volume of 0.5 M NaOH is required to react completely with 25.0 mL of 1.0 M H2CO3? Assume the re...

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Q: rite the net chemical equation fo

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Q: 1. Why should solid NaOH be weighed on a watch glass and not on a paper?

A: We know solid NaOH can't be weighed on a paper. We use watch glass for weighing NaOH. Here we will d...

Q: Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

A: Reaction: HCl (aq) + NaOH (s) → NaCl (aq) + H2O (l)   Actual  yield of water = 0.381 g mass of HCl =...

Q: What is the mass percent of P in H3PO4? Show your calculations please.

A: Percent mass of an element in a compound can be calculated by using the following formula:

Q: The formation of nitrogen monoxide from its elements has an equilibrium which favors reactants: N2 (...

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Q: Gaseous methane (CH) reacts with gaseous oxygen gas (o,) to produce gaseous carbon dioxide (Co,) and...

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Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

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Q: Liquid hexane (CH; (CH,),CH;) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide ...

A: Weight of hexane = 20.7 gm Weight of O2 = 67.9 gm  

Q: identify the conjugate acid and con jugate base   CH3COO- + HCl ⇄ Cl- + CH3COOH

A: CH3COO^- + HCl -> Cl^- + CH3COOH  

Q: Determine the average and standard deviation for the following set of numbers. 45.6g, 52.1g, and...

A: Solution - According to the question - Given  number - 45.6g, 52.1g, and 53.8g  Average = (45.6 + 52...

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: mass

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Q: ACTICE PROBLEMS "Atomic and Bonding Theories 1. Write the ground state electron configuration of eac...

A: The distribution of electron within different orbital or molecular orbital of a given element or mol...

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 225. kJ during a ...

A: a.) To Calculate the change in energy of the gas mixture , we would use first law of thermodynamics....

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: The half-life (t) of a/an order reaction is independent of the initial concentration (A) (B) First Z...

A: Half life is the time when the initial concentration is left just half.  

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

A: Given data : Mass of methane (CH4) = 0.96 g Mass of oxygen gas (O2) = 6.8 g

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

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Q: A sample of solid NH,NO3 was placed in an empty container. It decomposes according to the following ...

A: Ammonium nitrate decomposes into nitrogen oxide and water. The equation for the balanced chemical re...

Q: Which of the following properly represents the alpha (a) form of the C-2 epimer of D-glucose? CH,OH ...

A: Epimer structure will form if groups attached in a particular carbon centre is exchanged 

Q: For the following descriptions of molecules, draw the Lewis structure (showing all atoms, lone pairs...

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Q: For the following descriptions of molecules, draw the Lewis structure (showing all atoms, lone pairs...

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Q: Organic Chemistry Research the following organic compounds and identify the functional groups in th...

A: Identification of functional group in the given compounds: As per our guideline we have to answer fi...

Q: Consider five solutions that all contain 10 g of solute in 100 mL of solution. Which has the lowest ...

A: The lowest concentration of ions among them is given below

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2H+(aq) + ...

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Q: Select the balanced net ionic equation for the reaction between aqueous lead (II) nitrate and aqueou...

A: Choose the correct net ionic equation----

Q: ÇI CI -CH3 +2Zn 2ZnCl2 + Č CI Cao +NazCO3 + CH;CHCOONA + NaOH CH3 d.e. 2 CH3CHBR + 2Na 2NaBr + CH3

A: Given, 

Q: Why volume of 12 M HCL is required to prepare 16L of a 0.25 M HCL?

A: V1= ? M1 = 12 M V2 = 16 L M2 = 0.25 M

Q: For the following compound, the given name is not correctly following the IUPAC naming conventions. ...

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Q: 5. If a compound has equal solubility in each pair of solvents (a-c), which solvent should be more s...

A: POint to be remembered: like dissolves like. means more Polar solvents dissolve more Polar compounds...

Q: 14 Which setts) of quantum numbers shown below are not allowed? Mark all that are not allowed, .ther...

A: Quantum number describe the location of electron in an atom i.e. electron is present in which shell,...

Q: 2Al(s) + 3I2(s) > 2AlI3 If 7.5 moles of AlI3 is consumed, then how many moles of I2 is needed? *Use ...

A: Aluminum reacts with iodine to form aluminum iodide. The equation for the balanced chemical reaction...

Q: Match the following enthalpy changes with the reactions below: enthalpy change of combustion, enthal...

A: These reactions are called- 

Q: A mixture of helium and hydrogen gas is expanded from a volume of 89.0 L to a volume of 90.0 L, whil...

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Q: Explain why the following reaction is exothermic based on your knowledge of both bond enthalpy and e...

A: H2  +    Cl2   ------> 2HCl     Bond Bond energy ( kJ/mol) H-H 436 Cl-Cl 242 H-Cl 431

Q: Aqueous sulfuric acid (H,SO,) reacts with solid sodium hydroxlide (NaOH) to produce aqueous sodium s...

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Q: What would happen if the solute (salt or sugar) concentration exceeds that of the solvent’s? Would i...

A: When the solute concentration exceeds to that of solvent then the solute particles become more in nu...

Q: Which sequence of reactions will convert benzene to 3-chloroaniline in a reasonable yield? (Hint: a ...

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Q: The reaction for the decomposition of ammonia into its elements is: 2 NH (a) Na (a) +3 Ha ta) [H) = ...

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Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) an...

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Q: Define the proper uses of the following laboratory glassware:   Define the proper uses of the follo...

A: In laboratory various types of equipments are used.Some important glasswares are pipette,volumetric ...

Q: Write T if the statement is true and F it is false.

A: 5)  Typically, if we have pure product from a reaction, percent yields are understandably less than ...

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

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