Physics, 01.12.2021 01:00 revlonknox6
Draw an appropriate lewis structure for the anion sf5–. Include all nonbonding electrons and all nonzero formal charges where appropriate.
Answers: 3
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What is the relationship between the wavelength of a wave and it's energy?
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Write a question about how changing temperature affects the gas inside the sports ball
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Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
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Physics, 22.06.2019 11:20
Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
Draw an appropriate lewis structure for the anion sf5–. Include all nonbonding electrons and all non...
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