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A tri-cation of an element has 45 electrons. Approximately how many neutrons does this element have (round to nearest integer, i. e. no decimal places, you do not have to take into account isotopes).
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Apush or pull that moves or changes and object when to objects touch
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A tri-cation of an element has 45 electrons. Approximately how many neutrons does this element have...
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