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Q.8. Balance the following equation. _Co (NO3)2 (aq) +_(NH4)2S(aq) => _Co2S3() + _NH4NO3(aq)
balance redox equation in basic solutions 11. NO2- (aq) + MnO4- (aq) + NO3- (aq) + MnO2 (s) Answer:
Given the information below, what is AGº for the reaction: NH4NO3(s) - NH4+ (aq) + NO3(aq) AH (kJ/mol) S° (J/molk) NH4NO3(s) -365.56 151.08 NH4 (aq) -132.51 113.4 NO3(aq) -205.0 146.4 +32.3 kJ -80.7 kJ -4.34 kJ O none of these
5(a) BALANCE the following redox equation in BASIC medium. Fe(OH)(aq) + NO3 (aq) → Fe(OH)3(s) + NO2(aq)
Consider the following reaction. NH4NO3(s) ⇌ NH4+(aq) + NO3–(aq) ΔH > 0 If the temperature is increased, what happens to the values of Q and K? In which direction will the equilibrium shift, if at all?
Write the net ionic equation of the following reaction. Al(NO3)3(aq)+(NH4)3PO4(aq)->AlPO4(s)+3NH4NO3(aq)
1(i). Balance the following equations, and then write the net ionic equation (a) (NH4)2CO3(aq) + Cu(NO3)2(aq) → CuCO3(s) + NH4NO3(aq) (b) Mg(OH)2(s) + HCl(aq) → MgCl2(aq) + H2O(l) (c) BaCO3(s) + HBr(aq) → BaBr2(aq) + H2O(l) + CO2(g) (ii). For each reaction equation, identify the driving force of the reaction 2. What is an electrolyte? How can you experimentally differentiate between a weak electrolyte and a strong electrolyte? Name and give the formulas of a strong electrolyte and a weak...
Which 2 combinations produced a precipitate 1. Ca(NO3)2 (aq) and H2SI4 (aq) 2. Ca(NO3)2 (aq) and Na2CO3 (aq) 3. Ca(NO3)2 (aq) and (NH4)2C2O4 (aq) 4. Ca(NO3)2 (aq) and KIO3 (aq)
What element is being oxidized in the following redox reaction? Mg2+(aq) + NH4+(aq) → Mg(s) + NO3(aq) A. O B. H C. N D. Mg
Q1. Balance each of the following equations in the specified medium. (a) As2O3(s) + NO3(aq) → H3AsO4(aq) + NO(g) (acidic) (b) Po (aq) + Mn02(aq) → PO (aq) + MnO2(s) (basic)