Determine the activation energy for the decomposition of o2
Determine the activation energy for the decomposition of O2 by the reverse reaction if the activation energy for the reaction O +O3 ®2O2 is 25 kJ/mol, and the enthalpy change is DH =-388 kJ/mol.
Expected delivery within 24 Hours
What was the initial temperature of ethylene glycol if the final temperature is 32.5°C (c of ethylene glycol =2.42 J/g·K) if a 26.3 g sample of ethylene glycol, a car radiator coolant, loses 692 J of heat.
When at 30. °C the 121 mL water is mixed with the 63 mL water at 84°C, determine the final temperature assume that no heat is lost to the surroundings and that the density of water is 1.00 g/mL.
Sodium chlorate decomposes to produce the oxygen and sodium chloride gas at the elevated temperatures. A sample of impure sodium chlorate which is having 0.8765 g was heated until the production of oxygen gas ceased.
A sample of an unknown acid which is having 2.20 g (empirical formula = C3H4O3) is dissolved in the 1.0 L of water. A titration needed the 25.0 mL of 0.500 M NaOH to react totally with all the acid present.
Determine the numbers of minutes are needed for the 20% of a sample of cyclopropane to isomerize to the propene? At 700 K, the rate constant for the following reaction is 6.2 ´10-4min1
At a point downstream, the air flows through a 5.00 cm ID pipe at 60 degrees Celsius and 1.53 bar (gauge) when a stream of air enters a 7.50-cm ID pipe at a velocity of 60 m/s at27 degrees Celsius and 1.8 bar (gauge). Determine the velocity of the
Ict, what is meant b hardwarelllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
Finance, http://www.tutorsglobe.com/getanswer/calculating-dixons-retail-plc-in-accounting-90925.aspx is there an answer to this question?
1946557
Questions Asked
3,689
Active Tutors
1439411
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Discuss how disability may intersect with race or gender in such a way as to increase oppressions and complicate the narrative.
Pick one of the Supreme Court decisions to analyze from either "SCOTUS excerpts re Native Americans pre CW" or "SCOTUS excerpts re slavery shorter."
How were the Romans able to dominate the Mediterranean world during the period of the Republic, and what were the effects of that conquest on the Roman state?
Write a one- to two-page that discusses some social effects of discrimination for a specific marginalized group. Specifically, you must address
1) Vietnam War A) Impact of the war on Vietnamese society B) Impact of the war on American society
Create a journal entry of 500-750 words reflecting on what your life would have been like as an immigrant to the United States from 1830 to 1920.
Your journal assignment will explore the historical context of how mainstream populations view marginalized populations.