Slope of tangent

As regards shear flow the role of particle s geometry of the filler is rather unambiguous with an increase in the ratio between the length of the filler and their diameter the viscosity of equiconcentrated dispersions increases [22], as it is schematically shown in Fig. 13. For the region q> -> 0 this effect results in an increase in the initial angle of slope of tangents to the dependences r)sp([Pg.89]

Figure 3.15 Plot of integral heat of solution Aifsoln(n) versus n (= moles H20/moles acid), showing the infinite-dilution limit A/fsoln(oo), the heat of dilution AHdn(ti, n2) from nx to n2, and the differential heat of solution (slope of tangent line) 8H(n ), 8H(n2) for representative concentrations...

Second, plot RsD against p and determine slopes of tangent lines at pressures of interest. Only the calculation at 2100 psig will be shown. 

Fig. 9.9. Integral heat of solution of NaCl in water as a function of moles of salt added to 1 kg water. Slopes of tangents are differential heats of solution of salt at that concentration.

Figure 8.13 Schematic diagram to illustrate the concept of initial rates. In the presence of a fixed concentration of biocatalyst, variable concentrations of substrate S are converted into product P over a time t. Steady state analyses require initial concentrations of substrate, [S] and initial rates of product formation, v, that derive from the slopes of tangents (blue arrows) to initial slopes as illustrated.

Figure 1.25 Initial rate of reaction as determined from slope of tangent to conversion-time curve at zero conversion.

Initial rate of reaction (slope of tangent) (M H2O2/S) ... 

Series of plots of concentration vs. time Determine slope of tangent at to for each plot. Initial rates A Compare initial rates when [A] (Ganges and B] is held Reaction orders Substitute initial rates, orders, and concentrations into rate = Rate constant (k)and actual rate law... 

The temporal course of the function d(7 2 Ts)/proceeding from one point in time to another using the slopes of tangents at the measured course (T2 — Ts) or by its numeric differentiation. During the reaction changes... 

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