The oxidation of ammonia is represented by the following chemical equation: 4NH3 702-> 4NO2+6H20 In an experiment th...
QUESTION 12 4NH3 + 702 + 4NO2 + 6H20 When the rate of disappearance of O2 is 0.48 M/s, the rate of appearance of NO2 is *Please report 2 significant figures. Numbers only, no unit. No scientific notation.
QUESTION 8 Consider the reaction: 4NH3 +702-4NO2 + 6H20. At a certain instant, the rate of disappearance of the oxygen gas is 1.20 M/s. Which of the following is NOT true? Choose this answer only if all of the other choices are true. The rate of appearance of water at the same instant would be 1.03 M/S. The rate constant for this reaction changes with temperature, but not with the concentrations of reactants used. The initial rate of disappearance of...
45. Refer to the following equation: 4NH3(g) + 70,() → 4NO2()+6H20() How many moles of ammonia will be required to produce 10.5 mol of water a. 4.20 mol b. 10.5 mol c. 7.00 mol d. 5.25 mol e. none of these 46. Refer to the following equation: 4NH3(Ⓡ) + 702() → 4NO2(%) +6H20(g) How many molecules of NO2 are produced when 4.16 mol of ammonia is completely reacted a. 16.64 b. 5.01 X 1024 c. 2.51 1024 d. 191 e....
For questions 4-5 consider the following balanced chemical equation: 4NH3(g) + 702(g) → 4NO2(g) + 6H2O(g) 4 - How many grams of ammonia are required to form 254.32 g of nitrogen dioxide? 5 - How many grams of nitrogen dioxide can be formed from the reaction of 6.87 g of O2 with excess of ammonia?