A chemical reaction using a fixed amount of a compound produces heat and this is measured in kCal. When a catalyst is added to the compound the amount of heat produced increases. The increase in heat (h)is believed to be approximately proportional to the square root of the mass of catalyst added (c) Which one of the following plots is most likely to show a linear relationship between the variables?
a. sqrt of h against c
b. h against c²
c. h against log (c)
d. log(h) against log (c)