T refers to tabl

T = temperature result from the ASTM D 2887 test a, b,c = are conversion coefficients (refer to Table 4.7)... 

STRATEGY First, identify the order of the reaction in N205 by referring to Table 13.1. If the reaction is first order, rearrange Eq. 5a into an equation for t in terms of the given concentrations. Then substitute the numerical value of the rate constant and the concentration data and evaluate t. 

Extensive studies have been carried out on the metal enediolates of carboxylic acids and the influence of substrate structure on kinetic aldol diastereoselection (eq. [26]). For all but the most sterically demanding substituents (Rj = t-C4H9, mesityl, 1-adamantyl) the condensations exhibit only modest threo diastereoselection (Table 13). The reader is referred to Table 4 for the analogous thermodynamically controlled aldol data. 

The inner coordination spheres of these two complexes are presented in Figure 1. While the Ru-H distance is well defined in the amidinato, it is not in the triazenido complex. Yet reference to Table I indicates that the triazenido structure is better if one uses the unreliable criterion that the lower the R index, the better the structure. In this instance, the low R index in the triazenido complex results from an elaboration of the usual group refinement model (3), allowing for anisotropic motion of the group atoms. This elaboration introduces a large number of additional variables and provides us with an opportunity to lower the R index More importantly, we established that the other features of the structure were virtually unaffected by this elaboration. We conclude that with problems of this type, such an elaboration probably is not justified by the expense involved. Why can t the hydride position be located accurately in the... 

In Fig. 14 the calculated order parameters according to Eq. 6 are plotted vs. temperature for the three systems M2, M3, C4 (refer to Table 4). For the 1-l.c. the well known curve is observed. At the reduced temperature of T = 0.95 we find S = 0.62. Comparing this order parameter of the dye with the order parameter of the... 

Referring to Table 6, now, the XH2 systems give very comparable S-T energy splittings for all X (C —> Pb) between the two methods. The most extensively studied system, of course, is CH2 and the experimental splitting there has been measured at... 

One last contribution to HETP in this chapter is to establish tray efficiency by simply running one of the tray programs and inputting T for the tray method selection. The program will give you the well-proven tray efficiency two-film method [1]. Then refer to Table 3.10 and estimate your HETP minimum required. I always recommend adding at least 6 in to the HETP for a reasonable, safe design. 

With TAi known and the air outlet temperature now estimated (TA2 = TAi + DTA), the log mean temperature DTM may be calculated. Refer to Table 5.1 for a review of DTM calculation. In the case of air coolers, the cold fluid is always the air side, which cools the process-side fluid. Ti is the process-side temperature and is always the highest of all the shown temperatures. Therefore, T - G should most likely be the greater temperature difference GTD. This is not true for every case, especially cases where there is limited airflow and therefore a large air-side temperature rise compared to other cases. You must therefore check to ensure you have chosen the correct temperature difference for these GTD and LTD values. 

To test the significance of each coefficient, we obtain the value of t as the ratio of the regression coefficient to its standard error, and look up this value of t with degrees of freedom equal to those of the residual variance. For ba.tir) for example, t = 0.7685143/0.2709 = 2.837 with 135 degrees of freedom. Reference to Table I in the Appendix shows that this corresponds to a level of significance of between 1% and 0.1%. 

The symbolism for treatments is such that, for example, a a" implies both A and A" at their upper levels reference to Table 14.5 shows that A aA", corresponds to Zi, i.e. the highest level of the four-level factor. Factors C and D are of course at their lower levels. The treatment a"cd has C and D at thw upper levels a" implies A A"t. e. A at its lower level and A" at its upper levdi), and Table 14.5 gives this as ai. 

Hence, can be calculated on knowing tube diameter D, cm, and measuring flow- velocity, U, cm/s, and w ater temperature (T°,C), without referring to tables to get kinematic viscosity, p. 

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