What is delta h degree f for an elements in standard state
What is Delta H degree f for an elements in standard state? What does it mean if thevalues are negative for a givensubstae?
Expected delivery within 24 Hours
At what speed must he drive for the remainder of the trip to complete the trip in the usual amount of time?
A 20-kg steel forging at 350degC is quenched by immersing it in a 250 L tank of oil that is initially at 20degC. How much new disorder is produced in this process? By how much did the entropies of the oil and the forging change?
How many coulombs would be required to electroplate 35.0 gramsof chromium by passing an electrical current through a solution containing CrCl3?
A circuit consists of a 1-mH inductor connected in series with a 2-O resistor and a 10-V battery connected for a long time. After the battery is removed from the circuit, how long does it take the current in the circuit to drop to half of its orig
Determine by how much the tank dimensions (tank length and tank diameter) change under the combined action of the pressure and axial force.
A uniform electric field is changing over time by a rate of 7.0 . If the displacement current is 5.1×10-9 through a 1.0 surface, what is the angle that the electric field makes with the plane of the surface?
One kg of steam is contained at 200 degC and 1 MPa in a closed, deformable vessel and is expanded to 50 kPa in a reversible, isothermal process. Find the work done and the heat transfer in this process.
A closed system initially containing 0.625 M H2 and 0.285 MBr2 is allowed to reach equilibrium. Analysis of the equilibrium mixture shows that the concentration of HBr is0.324 M at a certain temperature.
1944629
Questions Asked
3,689
Active Tutors
1432260
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain how the interplay of biological, psychological, social, cultural, and spiritual factors impact behaviors.
Response to intervention and MTSS are similar three tier systems that include a team of stakeholders including students, parents, teachers
For this week's discussion, I would like for you to explore different routes of involvement in the community, professional organizations, and continuing educati
Imagine working at a family resource center or an early care program, and you work with new parents who are feeling unsure about how to approach
Problem: According to Zinn, how did the creation of the United States benefit the upper class?
Question: What was the significance of WW2? Use as many examples as possible. Why did the War begin?
Start an online petition through social media, then collaborate with a mental health advocacy organisation like Beyond Blue to raise awareness and lobby