How many chloride ions are present

Q: Calculate K given E^0cell= -0.0207 volts T=798 n= 2 R= 8.314 J/mol K F= 96500 C/mole electrons…

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Q: Element B, Al N, P cx O, S FC = -2 F, Cl, Br, I x tar X (1 possibility) X FC = -1 X (4…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Was Co

A: The relation is expressed as,

Q: The instruction booklet for your pressure cooker indicates that its highest setting is 12.7 psi. You…

A: When cooking under pressure, it's crucial to understand the relationship between pressure and…

Q: festet Sully the Regent १ CO₂ Ef دهار 2 CO₂L Walt

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: To preview image click here For the following cation choose the correct options for the following…

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Q: Н 0: Н

A: Huckel's rule : In an aromatic compound number of pi electrons will be = 4n +2  In an antiaromatic…

Q: 10.00 g of Compound X with molecular formula C4H₁o are burned in a constant-pressure calorimeter…

A: Mass of the compound = 10 gMass of the water = 25 kgTemperature rise of water = 4.357 0C

Q: प्रोचक नेी कर वष्मामामरवमवेद্ উেoddे छ एिer के अ्रष केए उन्.। C EXPlaim A (6) ACHAळP

A: The short string of amino acids are commonly known as peptides. They are comprising 2–50 amino…

Q: find deltaE q = 5.700  kJ; w = 0.8000  J

A: Given that,:  q = 5.700KJ  w = 0.8000J = 0.8000J×1KJ/1000J = 0.0008 KJ

Q: (4) in all the cases (1) to (4)

A: As we know, internet energy is state function. So, for cyclic process, change in internal energy ia…

Q: Calculate K given Ecell= 1.08 volts E^0cell= 0.720 volts T= 516 Kelvin n= 1 R= 8.314 J/mol K…

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Q: How is spectrophotometry connected to Beer Lambert's Law. Explain briefly

A: We have to find out the connection between absorbance and Lambert Beers Law

Q: 4 HNO3(aq) + 5 N₂H₂(1) → 7 N₂(g) + 12 H₂O(g) AH = =- 74. Which statement is correct for the reaction…

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Q: Copper vessels kept for a long period of time get coated with a greenish substance. This greenish…

A: Given,  Copper vessel kept for a long period of time get coated a greenish substance. This greenish…

Q: For the molecule cyclohexane, based on the image below which configuration(s) do you expect to be…

A: Lower the potential energy, higher the stability.Higher stability, higher chances for that structure…

Q: Two nitro (NO,) groups are chemically bonded to a patch of surface. They can't move to another…

A: Given that: ε = 1.0×10-24 J initial kinetic energy = 87ε final kinetic energy = 66ε To find: The…

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Q: mrade up etement Atomic AtbancmAss hmp 173. Specific heat 1942 418.28 13 USe Mo diagram foer…

A: The element Zz lies in group 13, thus the general electronic configuration for the element would be:…

Q: How to determine the relationship between two nonidentical molecules ?

A: Nonidentical molecules are those that have the same number and kind of atoms. They form different…

Q: d) Br عل لا extess 1.BH3 2. Hrex, Are оне

A: At first step presence of bromine bromine addition takes place at alkene ,then presence of excess…

Q: The correct electronic configuration for P-3 is O 1s2s23s2p 3s²3p O 1s²25²2p°3s²3p° O 1s25 2p°3s²4p…

A: By calculate the total number of electrons and then filling in orbitals we can find correct…

Q: 8.) Based on the reactions: :1.) 211,S + 30 2SOe + 2H,0) AH, =-1035.94 kJ 2SO + Oe AH, = +197.78 k.J…

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Q: i Provide the missing curved arrow notation. ס12 + од H C N O S F P C1 Br

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Q: e-4.0 Unit 3 Thermochemistry Assignment SCH4U View Insert Format Tools Add-ons Help P 100% Y Normal…

A: According to the guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of the…

Q: Br Ph3Sn O3 J K AIBN then NaBH4 I.

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Q: Q.1: The force constant of the bond in HCl is (516 N/m). Assuming the value of the force constant…

A: Vibrational frequency of a bond depends on the reduced mass of the atoms present in the bond.…

Q: Using the following data O₂ (g) SO₂ (g) SO3 (g) Af He/kJ mol-1 0 -296.8 -395.7 AfGe/kJ mol-1 0…

A: The following idea applies for enthalpy, entropy as well as Gibb's free energy.

Q: Calculate the boiling point of methane (CH4) given that its AH of vaporization is 9.2- kJ and its AS…

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Q: Ksp values a

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Q: 1. CEC-H 2. H₂O

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Q: An aqueous solution of sodium ethanoate is alkaline having a pH value greater than 7 46. Sodium…

A: 46.  First statement is sodium ethanoate is alkaline having pH greater than 7.  Sodium ethanoate +…

Q: Use enthalpies of formation to calculate the standard enthalpy of reaction for the following…

A: Given : enthalpies of formation  Tip : product - reactants

Q: nductemearterie delasgtsecunca e reacoone CH,CI Br HNO, AICI, FeBr, H,SO, NO ON NO NO, 2.

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Q: A. The text shows that: ∂U/∂T)V = ∂U/∂V)P. Can you show that: ∂H/∂T)V = ∂H/∂T)P ? Hint: start with:…

A: Enthalpy (H) is a function of temperature (T) and pressure (P). Internal energy (U) is a function of…

Q: Write the ground-state electron configuration for a neutral atom of each element: zinc copper X

A: The electronic configuration can be written by using three basic rule1. Aufbau principle.2. The…

Q: Raul law expressions and parameter description

A: Raoults law states that for any volatile substance the partial pressure is exerted by vapour or gas…

Q: Search... .ecollege.com/course.html?courseld-15432274&HeplD-2b3e48e6520860bfd5591538a4a5a27b#10001…

A: At STP, one mole of N2 will occupy a volume of 22.4 L. Volume occupied by 2.70 mole N2 is calculated…

Q: Calculate KK given Ecell= -1.74 volts E^0cell= -1.16 volts T= 515 Kelvin n= 1 R= 8.314 J/mol K…

A: Given: Ecell= -1.74 V E^0cell= -1.16 VT= 515 Kn= 1R= 8.314 J/mol KF= 96500 C/mole electrons.

Q: 1 EQ Br2 CC14, 60°C

A: Halogenation of dienes:It proceeds throught 1,2- addition or 1,4-addition.The 1,2-product dominates…

Q: (e) Discuss the importance of Hess law with suitable example.

A: Hess law states that when a thermodynamical Chemical Reaction take place by help of only one step or…