A proton is confined within an atomic nucleus of diameter
A proton is confined within an atomic nucleus of diameter 4.1 fm. Estimate the smallest range of speeds you might find for a proton in the nucleus.
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What are the partial pressures of N2 and H2O. (NH4)2Cr2O7(s) ? N2(g) + 4 H2O(g) + Cr2O3(s) I answered .066 atm
A cell composed of a platinum indicator electrode and a silver-silver chloride reference electrode in a solution containing both Fe2 and Fe3 has a cell voltage of 0.719 V. If the silver-silver chloride electrode is replaced with a saturated calome
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Write the equation showing the S-trans to S-cis equilibrium of the two conformations for a. (E)-1,3-pentadiene b. (Z)-1,3-pentadiene and which equilibrium will favor the s-tans conformation more strongly
A proton is confined within an atomic nucleus of diameter 4.1 fm. Estimate the smallest range of speeds
A catalyst increases the overall rate of reaction by lowering the activation energy, Ea, for A) both the forward reaction and the reverse reaction.
The Earth has an electric field that points toward the center of the earth and that has a magnitude of 150 N/C. How much charge is needed for it to be suspended in the air
A paging company operates a paging transmitter on a frequency of 740Mhz. What is the reachable range if the transmit antenna is located at 450' and we assume the receivers are located 3' above the ground (belt level?)
The radius of the hydrogen atom is 0.053 nm. compute the frequency of the circular motion of the electron
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