The zero order exothermic liquid phase reaction A B carried out at 850C in a jacketed 0.2 m3 CSTR. The coolant temperature in the reactor is 00C. The heat transfer coefficient is 120 W/m2K. Determine the critical value of the heat transfer area below which the reactor will run away and explore. Additional data: k = 1.126 kmol/m3.min at 400C k = 1.426 kmol/m3.min at 500C The heat capacity of the solution is 2 J/g. K. The solution density is 0.90 kg/lit. The heat of reaction is –250 J/g. The feed temperature is 400C and the feed rate is90 kg/min. Molecular weight of A is 90 gm/mol.

most historians agree that gabriel mouton, the vicar of st. paul’s church in lyons, france, is the “founding father” of the metric system. he proposed a decimal system of measurement in 1670. mouton based it on the length of one minute of arc of a great circle of the earth (now called a nautical mile, 1852 meters). he also proposed the swing-length of a pendulum with a frequency of one beat per second as the unit of length (about 25 cm). a pendulum beating with this length would have been fairly easy to produce, thus facilitating the widespread distribution of uniform standards. over the years, his work was revised, improved, and extended by a number of french scientists.

the political sponsor of weights and measures reform in the french revolutionary national assembly was the bishop of autun, better known as talleyrand. under his auspices, the french academy appointed several committees to carry out the work of developing a usable system of weights and measures for france. one of the committees recommended a decimalized measurement system based upon a length equal to one ten-millionth of the length of a quadrant of the earth’s meridian (i.e., one ten-millionth of the distance between the equator and the north pole).

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph

i think is conclusions.i think so

no starving yourself won't it will make you lose more weight what you need to do is find out what foods make you gain weight like bread and meats with fat on