Consider the following chemical reaction and that H₂SO4 is a strong acid: H₂SO4 + H₂O HSO4 + H3O+. If 0.0005 moles of H₂SO4 reacts with water, how many moles of H₂SO4 remain? 0 0.0005 0.001 1 ====
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- How much heat is liberated when 0.0662 mole of sodium reacts with excess water aaccording to the following equation? 2Na(s) + 2 H2O(l) → H2(g) + 2NaOH(aq) ΔH= -368 kJ/molAccording to the following balanced reaction, how many moles of CaO are required to exactly react with 2.11 moles of H2O?CaO(s) + H2O(l) → Ca(OH)2(s)What is the reaction that represents ΔHf° for Al2O3 (s)?
- What is the ΔSo for the combustion reaction of ammonia NH3(g) to nitrogen dioxide NO2(g) and watervapor H2O (g)?So NH3(g) = 193.1 J/mol·K; So O2(g) = 205.0 J/mol·K; So H2O(g) = 188.7 J/mol·K; So NO2(g) = 239.5 J/mol·KHow many moles of KOH and HNO3 are consumed? Show steps.According to the following balanced reaction, how many moles of Ca(OH)2 will be formed from 3.22 moles of H2O? CaO(s) + H2O(l) → Ca(OH)2(s)
- Which one of the following reactions has ∆S°rxn < 0? A. Combustion of glucose, C6H12O6(s) B. Formation reaction of CS2(g) C. Formation reaction of COS(g) D. None of the reactions listed E. Formation reaction of HBr(g)2N2(g) + 3O2(g) ® 2N2O3(g) DH°rxn = +86.6 kJ 1. When 12.0 moles of N2 react, the reaction heat is ____________ kJ 2. To make +552 kJ of reaction heat, _________ moles of O2 must react. 3. To make +24 kJ of reaction heat, a count of ________________ N2O3 molecules must form.How many moles of NO2 would be required to produce 3,34 moles of HN)3 in the presence of exess water in the following chemical reaction 3 NO2(g) H2O(I) - 2HNO3(g) + NO(g)
- 1.) According to the following reaction, how many moles of calcium oxide will be formed upon the complete reaction of 0.556 moles calcium carbonate? CaCO3(s)—> CaO(s)+CO2(g)How many moles of NO₂ would be required to produce 9.80 moles of HNO₃ in the presence of excess water in the following chemical reaction? 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g)How many moles of NO2 would be required to produce 2.30 moles of HNO3 in the presence of excess water in the following chemical reaction? 3 NO2(g) + H2O (1) – 2 HNO3(g) + NO(g)