Use the reaction below to answer the question that follows. a. b.c.2Al(s)+32O2(g)⟶Al2O3(s)ΔH=−1676 kJ2Fe(s)+32O2(g)⟶Fe2O3(s)ΔH=−824 kJFe2O3(s)+2Al(s)⟶Al2O3(s)+2Fe(s) Calculate the change in enthalpy, in kilojoules for reaction "c" above.

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

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