Consider the following reaction: 2 NO1g2 + 2 H21g2¡N21g2 + 2 H2O1g2 (d) What is the reaction rate at 1000 K if [NO] is decreased to 0.010 M and 3H24 is increased to 0.030 M?

Video transcript

Hi everyone at 500 Kelvin. The reaction to A plus B. Building C. Has a rate constant of 4.8 times 10 to negative three follows to the negative two. Power from seconds to the next one. Power. And the reaction is first order in a In 2nd Order and Beat. They were asked what is the rate at 500 Kelvin. If the concentration of a. 0.25 Moeller in the concentration of B is 0.09 Mueller. So here we're gonna use our right law equation and this is going to be right equals K. Which is the rate constant times concentration of A. To the power of X. And X. Is the order with respect to A. As construction of B. The power of why and why is the order with respect to be so for the rate we're gonna have K times A times B squared. Because we have first order in eight and second order in B. They were also given the concentration of a 0.25 smaller translation that be, Which is 0.09 Waller. They may have a rate constant 4.8 times 10 to Omega three smaller to make to power from second to make one Power. If you plug in advice and solve for the rate we're gonna get right, It was 4.8 tom stinson negative three. Follow into the negative two Power 10 seconds to the negative one Power Times 0.25 Mueller, 0.09 smaller square. Can we get 9.7, 2 1002 negative six dollars to have second to the 91 Power. Thanks for watching my video. And I hope it was helpful.