If was decomposed to yield , how much heat is absorbed?
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Consider the following reaction: 2Mg(s)+O2(g)?2MgO(s)?H=?1204kJ
How many kilojoules of heat are absorbed when 40.6g of MgO(s) is decomposed into Mg(s) and O2(g) at constant pressure?
Who can help me answer these questions?
Calculate the amount of heat transferred when3.52gof Mg(s) reacts at constantpressure?
How many grams of MgO are produced during an enthalpy change of-231kJ?
How many kilojoules of heat are absorbed when40.2gof MgO(s) is decomposed into Mg(s) and O2(g) at constantpressure?
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