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If a solution containing 99.33 g of mercury(II) perchlorate is allowed to react completely with a solution containing 14.334 g of sodium sulfide, how many grams of solid precipitate will be formed? masง How many grams of the reactant in excess will remain after the reaction? mass: Assuming complete precipitation, how many moles of each ion remain in solution? If an ion is no longer in solution, enter a zero (0) for the number of moles. He2+ กอ!
Assuming complete precipitation, how many moles of each ion remain in solution? If an ion is no longer in solution, enter a zero (0) for the number of moles. mol
Find ΔH,q,w, and ΔE for the freezing of water at −30.80∘C. The specific heat of ice is 2.087gCJ​ and its heat of fusion is −333.6 J/g q=
After 63.0 min,12.0% of a compound has decomposed. What is the half-life of this reaction assuming first-order kinetics?
Consider the following reaction. 2NO2​( g)⇌N2​O4​( g) When the system is at equilibrium, it contains NO2​ at a pressure of 0.755 atm, and N2​O4​ at a pressure of 0.0570 atm. The volume of the container is then reduced to half its original volume. What is the pressure of each gas after equilibrium is reestablished?
Assuming 100% dissociation, calculate the freczing point (Tf​) and boiling point (Tb​) of 2.33 mAgNO(aq). Colligative constants can be found in the chempendix. TP​=