Chemistry, 12.10.2020 22:01 crystalbyrd79p8imrx
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The north pole of a bar magnet is moved close to the north pole of a second bar magnet. What prediction best
describes how the first magnet responds when it is released?
O It will move toward the second magnet because like poles repel.
O It will move toward the second magnet because like poles attract.
O It will move away from the second magnet because like poles repel.
O It will move away from the second magnet because like poles attract
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It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
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If two atoms are bonded to a central atom with no lone pairs,how will they be arranged
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The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) β> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
Answers: 1
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