For the cell constructed from the hydrogen electrode and metal-insoluble salt electrode, calculate the mean activity coefficient for 0.124 b HCl solution if E= 0.342V at 298K. Pt(s)|H2|HCl(aq)|AgCl(s)|Ag(s)

Q: How long (in minutes) will it take to chromium plate an object of 0.160 m2 to a thickness of 1.30…

A: We have to calculate the time taken in minutes for the deposition.

Q: reaction below, classify it (acid/base or p e the balanced net ionic reaction: )+ NH3 (aq) → + NH3…

A: A)  HCN(aq.) + NH3(aq.) ---> NH4CN(aq.) Net ionic equation  HCN(aq.) + NH3 (aq.) ---> NH4+ +…

Q: In HPLC, fill in the blanks with the choices below: - chromatogram retention time void volume…

A: To fill in the blanks for HPLC:

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A: We would use depression in freezing point formula to calculate mass of saccharin used.

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A: In this question, we will see that, which bases are good for quantitatively deprotonation of alkyne.…

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Q: Calculate delta H for the following

A: To solve this problem we will use the given thermochemical equations.

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A: Answer: This question is based on conservation of energy. The heat released during the combustion of…

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A: Spin-only magnetic moment can be calculated as follows

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Q: Determine the enthalpy of reaction (DH) in kJ/ mol H,O formed if an acid/base neutralization if 11…

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Q: A chemical reaction has a rate constant of 0.0157 M²s'. What is the overall orde reaction? a. Cannot…

A: Given-> Rate constant (K) = 0.0157 M-2.s-1

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Q: 243 + He → 2 žn + 2 Bk 214 84 Po+ 2 He + 2 _je >

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A: Ksp value of CaS - 8 × 10-6 Given, Calcium nitrate: 12.0 mL of strength 5.65 × 10-4 M Sodium…

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Q: 1. Draw the best Lewis dot structure for SeF4 in the correct molecular geometry [Include formal…

A: Draw the best Lewis dot structure for SeF4 in the correct molecular geometry [Include formal…

Q: 24 11 94 + in → 3 in + 13°Ba + Kr → 3 ön + Ba + Kr 56 → 131 + 2 n+ -> 92

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A: Discussing the following statements.

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A: The energy needed is given below

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Q: Chemistry suggest mechanism of Photoinduced Electron Transfer Reaction

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Q: 12.) Pure liquid A and B are mixed and the solutions result to a mixture with 0.300 mol A and 0.500…

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Q: General Equation Type of Reaction A +X- AX AX A+ X A+ BX → AX +B -or- Y + BX → BY + X AX + BYAY + BX…

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Q: What is the pH of a solution that contains 60.0 mL of 0.100 M HCl?

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Q: atoms, the electrons are found in the first, second, and third energy levels. These electrons will…

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Q: Please fix some of my wrong labeling Experimental IR spectrum of salicylic acid For all IR…

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Q: What is the equilibrium concentration of hydroxyl ions present in a solution of HClO4 whose…

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Q: Determine the enthalpy of reaction (DHp) in kJ/ mol H2O formed if an acid/base neutralization if 11…

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Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

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Q: Chemistry CN Hooc Y CN COOEE OHC IUPAC names.

A: