After an 80.00 g sample of hydrated beryllium nitrate was heated, 51.92 g of anhydrous solid was measured and recorded. Determine the empirical formula for this hydrate?
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Ответ:
21
Explanation:
hen potassium metal is placed in water, a large amount of energy is released as potassium hydroxide and hydrogen gas are produced in the reaction 2K(s) + 2H2O(l) → 2KOH(aq) + H2(g). Your lab partner says this is a redox reaction and a combustion reaction. Do you agree? Def