Consider the titration of a 25.0-ml sample of 0.175m ch3nh2 with 0.150 m hbr. determine each quantity. a. the initial ph b. the volume of added acid required to reach the equivalence point c. the ph at 5.0 ml of added acid d. the ph at one-half of the equivalence point
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Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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Consider the titration of a 25.0-ml sample of 0.175m ch3nh2 with 0.150 m hbr. determine each quantit...
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