The rate constant for the decomposition of N,Os(8) at a certain temperature is 1.70x10sl. (a) If...
4. The decomposition of N2Os in the gas phase is first order in N Os. If the concentration of N,O, drops from 0.200 M to 0.100 M in 14.2 minutes, how long would it take for N2Os to drop from 0.200 M to 0.025 M? The rate constant for first order reaction is 60 y 104. bener H a ustin anul 1A Limelt
The decomposition of XY is second order in XY and has a rate constant of 7.06×10−3 M−1⋅s−1 at a certain temperature. a) What is the half-life for this reaction at an initial concentration of 0.100 MM? b)How long will it take for the concentration of XYXY to decrease to 12.5%% of its initial concentration when the initial concentration is 0.100 MM? c)How long will it take for the concentration of XYXY to decrease to 12.5% of its initial concentration when...
The decomposition of XY is second order in XYand has a rate constant of 7.12×10−3 M−1⋅s−1 at a certain temperature. What is the half-life for this reaction at an initial concentration of 0.100 M? How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration when the initial concentration is 0.100 M? How long will it take for the concentration of XY to decrease to 12.5% of its initial concentration when the initial...
The decomposition of XY is second order in XY and has a rate constant of 6.98×10−3 L mol−1 s−1 at a certain temperature. Part B If the initial concentration of XY is 0.150 mol L−1 , how long will it take for the concentration to decrease to 6.60×10−2 mol L−1 ? Express your answer using two significant figures. t= _______ s Part C If the initial concentration of XY is 0.050 mol L−1, what is the concentration of XY after...
6. The first-order decomposition of H:O2 at -30 °C occurs with a rate constant of 0.0165 s. If we start the reaction with10.0 mol/L H:0 1) What is the rate half-life, ty2 of the reaction? 2) What will be the residual concentration of H O, after 5 minutes? 3) What will be the initial reaction rate and the reaction rate at 5 minute? 4) How long will it take for the concentration of H 02 to decrease to 2.5mo/L?
1) The rate constant for the reaction 2 N,Os(9) = 4 NO (9) + O2(9) is reported in units of sl. What is the overall order of the reaction? 2) The rate law for a reaction was reported as rate=k[A] [B][C] with molar concentrations in moles per cubic decimetre and time in seconds. What are the units of k? 3) The rate constant for the pseudo first-order acid- catalysed hydrolysis of glucose is 4.07' 10-s. Calculate the half-life for the...
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.48×10−4 s−1 at a certain temperature. How long will it take for the concentration of SO2Cl2 to decrease to 25% of its initial concentration? If the initial concentration of SO2Cl2 is 1.00 M, how long will it take for the concentration to decrease to 0.76 M ? If the initial concentration of SO2Cl2 is 0.175 M , what is the concentration of SO2Cl2 after 210...
The decomposition of SO,Cl, is first order in SO, Cl, and has a rate constant of 1.38x10 - at a certain temperature Part A What is the half-life for this reaction? 1 | ΑΣφ και ? $ Submit Het we Part How long wil it take for the concentration of SO,Cl to decrease to 25% of its initial concentration? Express your answer using two significant figures. VE ΑΣφ ? Submit Beavest A The decomposition of SO,Cl is first order in...
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.36×10−4 s−1 at a certain temperature. Part A: If the initial concentration of SO2Cl2 is 1.00 M, how long will it take for the concentration to decrease to 0.78 M ? Part B: If the initial concentration of SO2Cl2 is 0.125 M , what is the concentration of SO2Cl2 after 180 s? Part C: If the initial concentration of SO2Cl2 is 0.125 M , what...
A certain reactant disappears by a first order reaction that has a rate constant K= 3.5x10^-3 s-1. If the initial concentration of the reactant is 0.500 M , how long will it take for the concentration to drop to 0.200 M ? 4. A certain reactant disappears by a first-order reaction that has a rate constant k=3.5 x 10 s. If the initial concentration of the reactant is 0.500 M, how long will it take for the concentration to drop...