How to balance this equation?
_NH3(g)+_O2(g)-->_NO(g)+_H2O(g)
The give reaction is:
NH3(g) + O2(g) -> NO(g) + H2O(g)
Balance H:
2 NH3(g) + O2(g) -> NO(g) + 3 H2O(g)
Balance N:
2 NH3(g) + O2(g) -> 2 NO(g) + 3 H2O(g)
Balance O:
4 NH3(g) + 5 O2(g) -> 4 NO(g) + 6 H2O(g)
The equation is now balanced
Answer:
4 NH3(g) + 5 O2(g) -> 4 NO(g) + 6 H2O(g)
Complete and balance the following reactions: A. _Mg + _Cl2 -> B. _K + _O2 -> C. _Ba +_O2 -> D. _CaO + _H2O -> E. _P4O10 + _H2O -> F. _Na + _NH3(I) -> G. _K + _H2 -> H. _N2 + _H2 ->
Balance the following equation using the 7 steps discussed in the lecture and book. _Cu(s) + _H*(aq) + _NO3 (aq) --> _NO(g) + _H2O(l) + - Cu2+(aq) The coefficients for the balanced reaction are:
What is the stoichiometric coefficient for O2(g) when the following equation is balanced using the lowest, whole-number coefficients? _C7H12O(g) + _O2(g) → __CO2(g) + _H2O(g)
Balance the following equation and enter your answers in the appropriate boxes. Note: If the answer is "1" you must enter "1" in the blank to receive full credit. The size of the boxes are large and I could not adjust to a smaller size. _CO2(g) + H2O(1) _C6H12O6(g) + _O2(g) CO2(g) H2O(1) C6H12O6(g) O2(g)
10. Balance the following reaction shown: _Fe2O3+ _HCl ->
_FeCl3+_H2O
11. In reaction 10, a chemist reacted together 12.2 g of Iron
(III) Oxide and 16.0 g of Hydrochloric acid.
A) How much (in grams) Iron (III) Chloride did she produce?
B) What is the limiting reactant?
C) How many grams of the excess reactant would be left after the
reaction is complete?
6) Calculate the mass percent of oxygen in the carbonate ion. 7) How many grams of oxygen...
How do I balance this equation? ___CH4(g) +___O2------------>____CO2(g) +___H2O(g)
BALANCING CHEMICAL EQUATIONS Balance the chemical equations and under each euation write the name of each element involved in the reaction. 1. _N2 + _H2 → _NH3 2. -_K+ __MgBr, → __KBr + __Mg 3. _NaCl + __F2 → __NaF + __Cl2 4. _H+ __0; * _H20 5. __P+ ___02 + _P205 6. _Ag20 - __Ag+ -_02 7._$+__02 → __s03 8. __KCIO3 → __KCI + _02 9. __H_0+ ___02 → __H202 10. __Na+ _H2O → _NaOH + _H2
Balance the redox reaction
Reduction Half Reaction: Oxidizing agent: Reducing agent 9.MnO4 + _NO2 + _H2O → _MnO2 + __NO3- + _OH- Oxidation Half Reaction: Reduction Half Reaction: Oxidizing agent: Reducing agent 10 Ci.
Consider the following unbalanced equation for the combustion of hexane: αC6H14(g)+βO2(g)→γCO2(g)+δH2O(g) A. Balance the equation. B. Determine how many moles of O2 are required to react completely with 5.2 moles C6H14
Balance the following chemical equation, then answer the following question. C8H18(g) + O2(g) →CO2(g)+H2O(g) How many grams of oxygen are required to react with 10.0 grams of octane (C8H18) in the combustion of octane in gasoline?