-K-
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Achemist determined by measurements that 0.0300 most of beryllium oxide participate in a chemical reaction calculate the mass of berlylium oxide that participates
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According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
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Compare and contrast physical changes with chemical changes.
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An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
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What are the coefficients in the following reaction
H3PO4 + KOH > H2O + K3PO4
-K-
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