Chemistry, 28.10.2019 02:31 olivernolasco23
How much time would it take for 12000 atoms of nitrogen-13 (half-life is 7.13 s) to decay to 750 atoms?
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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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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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How much time would it take for 12000 atoms of nitrogen-13 (half-life is 7.13 s) to decay to 750 ato...
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