Based on the volumes of solutions you mixed together for your six kinetics runs, you have found the three runs where the [h3o+ ] is constant. the values for [sn2+ ], and kexpt are as follows: species: run a , run b , run c [sn2+ ]: 0.0063 , 0.0083 , 0.0123 kexpt : 2.96e−7 , 6.69e−7 , 2.14e−6 plot in excel on the x-axis the ln [sn2+ ] and on the y-axis the ln kexpt and fit it to a linear trend line in excel. input in the field below what is exponent that [sn2+ ] is raised to in the rate law expression (this is the slope of this fit - write in exactly what excel tells you the slope is).

What are transitions between a liquid and a solid called? identify which way they are transitioning

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: