Chemistry, 27.08.2020 23:01 nolangriffin
Find the pH of the resulting solution when 50cm3 0.008mol/dm3 of trioxonitrate(v) solution is added to 100cm3 of 0.5mol/dm3 of sodium hydroxide solution. Which of the solutions is in excess and by how much??
Answers: 3
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Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
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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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Find the pH of the resulting solution when 50cm3 0.008mol/dm3 of trioxonitrate(v) solution is added...
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