Chemistry, 31.05.2021 18:30 mattybacchetti
Consider the full set of reactions required to purify zinc metal. Step 1: ZnCO3 + heat → ZnO + CO2 Step 2: ZnO + C + heat → Zn + CO How do the oxidation numbers of Zn and C change throughout these two reactions? Which compound is the oxidizing agent and which is the reducing agent in each step?
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In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
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Consider the full set of reactions required to purify zinc metal. Step 1: ZnCO3 + heat → ZnO + CO2 S...
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