Chemistry, 20.07.2019 18:30 coolcatbergmann
Napisz równania elektronowe podanych przemian: a) cu cu2+ b) mg2+ mg c) cl- cl d) s - e) o2- o f) p p3- g) fe2+ fe3+ h) s2- + proszę na jutro na 1 lekcje daje !
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Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .
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If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
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Chemistry, 22.06.2019 08:00
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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Napisz równania elektronowe podanych przemian: a) cu cu2+ b) mg2+ mg c) cl- cl d) s - e) o2- o...
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