1. From the equation, we see that 2 moles of water appear for each mole of O2 formed. This means that our required ratio is: 2:1
1. Consider the reaction 2H2 + O2 + 2H2O What is the ratio of the initial...
Consider the reaction X Y +Z Which of the following is a possible rate law? a) Rate = k[X] b) Rate = K[Y] c) Rate = k[Y][Z] Rate = k[X][Y] Rate = k[Z] e) Rate 3. What are the units for the rate constant for an overall third order reaction? a) L/mol:s b) LP/mol.s mol/L'S e) L2 For which order reaction is the half-life of the reaction inversely proportional to k, the rate constant? a) zero order b) first order...
9,10,11 9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the first order kinetics with rate constant of 4.8 x 10's. (a) if the initial 165 x 10-2M what is the concentration at 825 s? (b) How long it will take for concentration is 1.65 x 10-2M what is the concentrat the concentration of N2Os to decrease to 1.00 x 10-2M? t 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...
6. Consider the reaction X + Y → Z Initial Rate of Disappearance of X (M/s) [X] (M) [Y] (M) 0.053 0.10 0.50 0.127 0.20 0.30 1.02 0.40 0.60 0.254 0.20 0.60 0.509 0.40 0.30 From the data in the table, obtained at 360 K, (a) determine the overall order of the reaction (b) determine the initial rate of disappearance of X when the concentration of X is 0.30 M and that of Y is 0.40 M. ________ M/s
Be sure to answer all parts Consider the reaction X + Y → Z Initial Rate of Disappearance of |[XI (M) [YI(M) X (M/s) From the data in the table, obtained at 360 K, 0.053 0.127 1.02 0.254 0.509 0.10 0.20 0.30 0.40 0.20 0.60 0.40 0.30 0.50 (a) determine the overall order of the reaction 0.60 (b) determine the initial rate of disappearance of X when the concentration of X is 0.30 M and that of Y is 0.50...
Be sure to answer all parts. Consider the reaction X + Y Z Initial Rate of Disappearance of [X] (M) [Y](M) X (M/s) From the data in the table, obtained at 360 K, 0.053 0.10 0.50 (a) determine the overall order of the reaction 0.20 0.30 0.127 1.02 0.254 0.40 0.60 0.20 0.60 0.30 0.509 0.40 (b) determine the initial rate of disappearance of X when the concentration of X is 0.40 M and that of Y is 0.30 M....
Consider the reaction X + Y rightarrow Z. From the data in the table, obtained at 360 K. (a) determine the overall order of the reaction. (b) determine the initial rate of disappearance of X when the concentration of X is 0.50 M and of Y is 0.040 M.
Consider the reactionX + Y→ ZFrom the following data, obtained at 360 K, (a)determine the order of the reaction, and (b)determine the initial rate of disappearance of X when the concentration of X is 0.30 M and that of Y is 0.40 M.Initial Rate of Disappearance of X (M/s)[X](M)[Y](M)0.0530.100.500.1270.200.301.020.400.600.2540.200.600.5090.400.30
Consider the following reaction: 4NO(g) + O2(g) + 2N203(9) What is the rate of disappearance of O2 when the rate of disappearance of NO is 1.60 x 10-4 mol L 'sec 1 O 1.6 x 10-4 mol L sec1 O 6.4 x 10-4 mol L 'sec1 O 4.0 x 10-5 mol Lºsec1 O 3.2 x 10-4 mol L 'sec1 O 8.0 x 10-5 mol L''sec 1
Consider the following reaction: 4NO(g) + O2(g) 2N2O3(9) What is the rate of disappearance of Oz when the rate of disappearance of NO is 1.60 x 10-4 mol L sec -1 O 6.4 x 10-4 mol L 'sec1 O 8.0 x 10-5 mol L 'sec1 O 3.2 x 10-4 mol L sec1 1.6 x 10-4 mol L''sec 1 O 4.0 x 10-5 mol L''sec1
Consider the reaction 2H2O(g) →2H2(g) + O2(g) ΔH = +483.60 kJ/mol at a certain temperature. If the increase in volume is 27.7 L against an external pressure of 1.00 atm, calculate ΔU for this reaction. (The conversion factor is 1 L· atm = 101.3 J.) _______kJ