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Physical Chemistry
the standard potential of the silver \silver bromed electrod is 0.073V.calculate the solubility product of silver bromide?
Physical Chemistry
Magnesium hydroxide is 54.87% oxygen by
mass. How much oxygen is in 260 g of the
compound?
Answer in units of g
How many moles of oxygen is this?
Answer in units of mol
mass. How much oxygen is in 260 g of the
compound?
Answer in units of g
How many moles of oxygen is this?
Answer in units of mol
Physical Chemistry
the boiling point of oxygen is 183 degree Celsius
convert this to degree Fahrenheit and degree kelvin?
convert this to degree Fahrenheit and degree kelvin?
Physical Chemistry
what is the wavelength of the light with a frequency of 3.85 x 10^14?
Physical Chemistry
What substances combined create the effect of a beaker filled with liquid that appears to be smoking or steaming as in old horror flicks such as one set in Frankensteins laboratory? Is it the same as a fog machine?
Physical Chemistry
distinguish between half wave potential and standard poten.tial
Physical Chemistry
Determine the minimum Electric potential difference in volts that must be applied to accelerate and a-particle so that, on interaction with a hydrogen atom, a ground state electron will be excited to n=6... Someone pls help me with this urgently :( ?
Physical Chemistry
Calculate the wavelength, in metres, of a photon capable of exciting an electron in He+ from the ground state to n=4... Someone please tell me the right answer urgently :( ?
Physical Chemistry
what is d [OH] of a 0.2M solution of ammonia.given,k=1.8*1/100000
Physical Chemistry
calculate the total pressure in torr,if the partial pressure of cyclopropane in the mixture is 330 mm Hg and oxygen is 1.0 atm
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#331389 on Nov 2022
#331389 on Nov 2022