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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
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Chemistry, 22.06.2019 20:30
Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
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An equal number of moles of ki (potassium iodide) and mgi2 (magnesium iodide) are dissolved in equal...
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