Assume that 2 moles of water are formed according to the following reaction at constant pressure(101.kPa) and constant temperature(298K) 2H2 + O2 -> 2H2O (a) calculate the pressure-volume work for this reaction. (b) calculate E change for the reaction using your answer to (a)

How will the emission of an alpha particle affect the atomic number of an atom

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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