Physics, 03.09.2020 01:01 briannagisellegarcia
Heat of Reaction Use the heat of formation method to calculate the heat of reaction at standard temperature and pressure for the following reactions. Categorize each reaction as endothermic or exothermic. Where appropriate, assume the phase of each species and clearly state the justification 1. Hydrogenation CO, +3H2 → CH3OH + H2O 2. Alkane cracking C2H6 → C2H4 + H2 3. Photosynthesis 6CO2(g) + H2O(1) → C6H12O6(aq) + 60(g) What about cellular respiration? Will it be endothermic or exothermic? Heat of Combustion Use the heat of formation method to calculate the heat of combustion and compare your value to the one given in the table. Which phase will you choose for each species? Why? 1. CH + 20 → CO2 + 2H2O 2. 2CH. + 250 → 16CO2 + 187,0 Adiabatic Flame Temperature Pure methane is combusted with air (21mol% 0, 79mol% N.) in an adiabatic process. The combustion of methane is given as: CH4 + 2O → CO + 2H2O The nitrogen is non-reactive but plays a role in the energy balance. The air is fed such that there is a 100% excess of oxygen and the methane is completely consumed. The inlet stream has a temperature of 25°C.1. What is the molar flow rate of each species, including nitrogen, in each stream? 2. What is the temperature of the outlet stream? Reactive Energy Balance Ethane is cracked to form ethylene in a high temperature process. C₂H₂ → C₂H₂ + H₂The process occurs in a continuous flow reactor. The inlet feed is pure ethane at 100°C. The outlet stream is a mixture of ethylene, hydrogen, and unreacted ethane at 850°C. If the fractional conversion of ethane is 65%, how much heat must be supplied to the process?
Answers: 1
Physics, 22.06.2019 05:10
What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics
Answers: 2
Physics, 22.06.2019 08:00
Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d
Answers: 1
Physics, 22.06.2019 11:20
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Physics, 22.06.2019 19:00
Review multiple-concept example 7 in this chapter as an aid in solving this problem. in a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.626 m. at one point on this circle, the ball has an angular acceleration of 66.1 rad/s2 and an angular speed of 12.6 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction.
Answers: 3
Heat of Reaction Use the heat of formation method to calculate the heat of reaction at standard temp...
Mathematics, 03.07.2021 01:00
Social Studies, 03.07.2021 01:00
Mathematics, 03.07.2021 01:00
Social Studies, 03.07.2021 01:00
Mathematics, 03.07.2021 01:00
Physics, 03.07.2021 01:00
Chemistry, 03.07.2021 01:00