Chemistry, 09.10.2019 02:30 mdkester11
Select whether there is no work done by the system, work done by the system or work done by the surroundings for each system described below: a. h2o (l) \longrightarrow⟶ h2o (g) δh = 44.0 kj/mol b. 2 no (g) + o2 (g) \longrightarrow⟶ 2 no2(g) δh = -114.1 kj/mol c. cl (g) + o3 (g) \longrightarrow⟶ clo(g) + o2(g) δh = -163 kj/mol d. caco3 (s) \longrightarrow⟶ cao (s) + co2(g) δh = 110.1 kj/mol e. 4 nh3(g) + 5 o2(g) \longrightarrow⟶ 4 no (g) + 6 h2o(l) δh = -906 kj/mol
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When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water
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Select whether there is no work done by the system, work done by the system or work done by the surr...
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