Explain the half reaction for the deposition of silver
What is the half reaction for the deposition of silver if a constant electric current deposit 0.365g of silver metal in the 12960 seconds from a solution of silver nitrate which is having the molar mass of Ag is 107.9?
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Identify the wavelength of the line in the spectrum of the hydrogen atom that arises from the transition of the electron from the orbital with n =5 to the orbital with n = 1?
If an aluminum bar is temporarily joined among a hot reservoir at 720 K and a cold reservoir at 368 K, 2.20 kJ of energy is transferred through heat from the hot reservoir to the cold reservoir. (i) In this irreversible procedure, compute the chan
Determine the standard molar enthalpy of formation of formic acid. The standard molar enthalpy of combustion of formic acid, CH2O2 (l), to produce the carbon dioxide and water is -210.607 KJ/mol.
A particle having mass m0 is given a kinetic energy equivalent to one-third its rest-mass energy. Determine how fast must the particle be traveling?
When the ball strikes you and bounces off your chest, so that afterwards it is moving horizontally at 8.00 in the opposite direction, find out your speed after the collision?
Determine the mass of zinc reacted at the 298K, 1.00atm, if 50.0mLhydrogen gas is evolved in reaction zinc with hydrochloric acid solution.
48.12 g of a metal at 98.8 degrees Celsius are mixed in the same calorimeter with 50.0 mL of water at 22.0degrees Celsius. The final temperature of the mixture is 34.1degrees Celsius.
A slit of width 0.20 mm is illuminated having monochromatic light of wavelength 550 nm, and a diffraction pattern is made on a screen 1.2 m from the slit. Determine the widths of the second and third-order maxima?
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