Chemistry, 06.04.2021 01:00, lishalarrickougdzr
Consider a nonadiabatic well-stirred reactor with simplifi ed chemistry, i. e., fuel, oxidizer, and a single product species. The reactants, consisting of fuel (YF = 0.2) and oxidizer (YOx = 0.8) at 298 K, fl ow into the 0.003-m3 reactor at 0.5 kg / s. The reactor operates at 1 atm and has a heat loss of 2000 W. Assume the following simplifi ed thermodynamic properties: cp = 1100 J / kg-K (all species), MW = 29 kg / kmol (all species), hf F o , = −2000 kJ/ kg, hf Ox o , = 0, and hf o , Pr = −4000 kJ/ kg. The fuel and oxidizer mass fractions in the outlet stream are 0.001 and 0.003, respectively. Determine the temperature in the reactor and the residence ti
Answers: 3
Chemistry, 22.06.2019 08:20, pilarmonsivais
What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5
Answers: 3
Chemistry, 22.06.2019 17:10, hahahwha
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
Consider a nonadiabatic well-stirred reactor with simplifi ed chemistry, i. e., fuel, oxidizer, and...
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