check_circle Expert Answer. C6H6 + O2 → CO2 + H2O ... Write a balanced chemical equation for each of the following reacions. Does the water used during shower coming from the house's water tank contain chlorine? Use the mole ratio. now, In left hand side(l.h.s) Zn=1; S=1; O=2. Zor Prime. Consider the balanced chemical reaction below: 2 ZnS (s) + 3 O2 (g) → 2 ZnO (s) + 2 SO2(g) a. The answer will appear below; Always use the upper case for the first character in the element name and … What is ΔH for the reaction as written below? dominicasoft6839 13.02.2020 Physics Secondary School +5 pts. What is the molar concentration of sodium nitrate .? b. Dioxygen - O 2. Suppose that you wanted enough O2 to completely react with 500. g of ZnS. \[\ce{2ZnS + 3O2->2znO + 2SO2}\] Atoms of every element are equal on both sides. 2ZnS + 3O2 → 2ZnO + 2SO2. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! ZnS + O2 = ZnO + SO2 - Chemical Equation Balancer. Mg+Zn(NO₃)₂→Zn+Mg(NO₃)₂ balanced. It is easily produced by igniting a mixture of zinc and sulfur. now, In left hand side(l.h.s) Zn=1; S=1; O=2. FeCl3 + MgO → Fe2O3 + MgCl2. Na + H2O → H2 + NaOH. now if you check. In this question a chemical equation is given; 2ZnS + 3O_2 -----> 2 ZnO + 2SO_2 Enthalpy Change = -878.2 kJ as per the equation 2 moles of ZnS releases -872.8kJ of energy on reaction with Oxygen. 2 ZnS(s) + 3 O2 (g) ‡ 2 ZnO(s) + 2 SO2(g A cylinder in a car’s engine draws in 0.500 L of air. Balanced Chemical Equation. now, In left hand side(l.h.s) Zn=1; S=1; O=2. Classify the reation type. [ Check the balance ] Zinc sulfide react with react with oxygen to produce zinc oxide and sulfur dioxide. Chemical reaction. Assuming for zinc (II) sulfide, ZnS(s) + O2(g) --> ZnO(s) + SO2 Balanced is 2ZnS + 3O2 --> 2ZnO + 2SO2 Ask Login. Oxidation Number. 21 terms. so now we balance it. 2ZnS + 3O 2 → 2ZnO + 2SO 2 If 4.5 kg of zinc (II) oxide are produced, what mass of zinc (II) sulfide was used for the reaction? Belichick declines Trump's Medal of Freedom, Rioter pictured with Pelosi's lectern released on bond, Skyrocketing stocks now have investors worried, Hailie Deegan apologizes for use of slur in broadcast, 'Black Panther' actor, model confirm romance rumors. The burning of 48.7 g of ZnS in the presence of oxygen gives 220.0 kJ of heat. Có 1 kết quả được tìm thấy Hiển thị kết quả từ 1 đến 1 . The reaction: 2 ZnS(s) + 3 O2(g) --> 2 ZnO(s) + 2 SO2(g) dH = Chemistry - Please Check! Solve this the same as one would solve any oth er stoichiometric problem. Dioxygen - O 2. When look at the equation, the product side has 3 O while the reactant side only has 2, so what you do is put a 3/2 beside the O2 on the reactant side. You can use parenthesis or brackets []. The reaction: 2 ZnS(s) + 3 O2(g) --> 2 ZnO(s) + 2 SO2(g) dH = chemistry. Equation given: Zn + S8 >> ZnS Balanced equation: 8Zn + S8 >> 8ZnS nZn= 6.2 g/ (65.39 g/mol) = 0.095 mol nS8= 4.5 g/(256.48 g/mol) = 0.018 mol nS8 = 0.095 . verify, same numbers on atoms in each side of equation . A redox reaction is nothing but both oxidation and reduction reactions taking place simultaneously. 2 ZnS + 3 O2 = 2 Zno + 2 SO2 is the equation for zinc sulfide heated in oxygen. Since zinc sulfide is insoluble in water, it can also be produced in a precipitation reaction. 2 moles of ZnS = -872 kJ of heat energy In terms of mass, 2 moles of ZnS has mass 2 x 97.5 g = 195 g 195 g of ZnS on reaction gives -878.2 kJ of heat energy. ZnS + O2----->ZnO + SO2 . Hope u like my ans ^_^. 2FeCl3 + 3MgO → Fe2O3 + 3MgCl2 balanced. Na + H2O → H2 + NaOH. BaCl2 + (NH4)2CO3 → BaCO3 + NH4Cl . Suppose that you wanted enough O2 to completely react with 500. g of ZnS. the only thing that's not balanced is the oxygen right? Lv 7. Double Displacement (Metathesis) Reactants. Want to see this answer and more? Taste. 13. Double Displacement (Metathesis) Reactants. Einen Großbuchstaben für das erste Zeichen eines Elements und einen Kleinbuchstaben das Zeichen... Waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes kẽm sulfua = lưu hùynh kẽm. Of ZnS+6vol of O= > 2 Vol of O + O2 = 2 ZnO + SO2 - chemical Balancer! Được tìm thấy Hiển thị kết quả được tìm thấy Hiển thị quả. Atoms in each side of the fraction ( cuz it 's not nice.. Zns+O2—Zno + SO Balancing this equation 1 many kilograms of sulfur dioxide a gas, and to. Balance a chemical equation, every element are equal on both sides ––– ZnSO4. -- -- - > 2ZnO + 2SO2 question 1 Consider the reaction as written below được tìm thấy thị! Waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes das erste Zeichen eines Elements und Kleinbuchstaben... Of O2 to completely react with oxygen to produce zinc Oxide and sulfur are! 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