Explain to what every level does the electron move
Explain to what every level does the electron move if the electron in a ground-state H atom absorbs a photon which is having the wavelength 97.20 nm.
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Determine the percent of calcium oxalate in a sample if which is having 25.0 mL of 0.1000 M potassium permanganate is needed to react with the 2.000 g of sample.
A circular loop having wire, 2.0 cm in radius, carries a 3.5 A current in a 0.05 T magnetic field. Determine the maximum torque possible from this current loop if it is permitted to rotate freely? (Maximum torque takes place when the normal oc the
Police often monitor traffic with the "K-band" radar guns, which operate in the microwave region at the 22.234 GHz (1 GHz =109 Hz).
A light bulb of 0.4 watts is designed so that it works with 2 volts via its terminals. A resistance R is positioned in parallel with the light bulb, and the combination is joined in series having a resistor of 3 ohms and a battery of 3 volts (inte
Determine how far apart should two wires carrying 400 A of current each be to feel 1.0 N of attractive force all along 1.0 meter of their length?
Illustrate the major organic substitution products of the reaction. Specify the stereochemistry at every stereo center with a single hashed (down), wedged (up) or squiggly (a mixture of up and down; either) bond.
Let us say Earth, Mercury, and Venus are aligned at the certain time. How long it will be before all 3 are again aligned, if yearly cycles of Mercury and Venus are 88 and 224 Earth Days?
Chlorine molecules decompose according to the following reaction that takes place in a basic solution: Cl2→Cl-+ClO3-. Find out the oxidation and reduction that takes place in this reaction. Write down the balanced reduction and oxidation half
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