The data collected is "number of molecules of product formed per minute. Amount ofSubstrate pH3 pH5 pH7 pH 9 pH 11
0.5g 19 39 72 45 2
41.0g 39 81 14 59 14
92.0g 82 168 300 189 103
4.0g 96 198 350 223 121
8.0g 96 198 350 223 121

Required:
a. Identify the dependent and independent variables.
b. Describe the relationship between substrate and the product. Whathappens when you increase the amount of substrate? Predictwhat would happen if you used 20.g of substrate and explain yourreasoning behind the prediction.

How much energy is made when a pice of wood burns. how do you know

(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.

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.