Eplain what are the standard enthalpies changes
1. Explain what are the standard enthalpies changes at 298.15K and 2000Kfor the following reaction?
CO2 (g) + C(graphite) = 2CO(g)
2. Explain what happens when the AlCl3 is dissolved in water and the pH is made progressively more alkaline to pH11
Expected delivery within 24 Hours
A tube 2m in length and 10^-4m^2 in cross section contains a 50%-50% mixture of 14CO2. CO2 (g) has a diffusion coefficient, D = 7.1*10^-6 m^2 s^-1, at1 atm and 273K.
Consider A = {a, b, c, d}. For each of given partitions of A, find elements of corresponding equivalence relation. P1 = {{a, c}, {b, d}}.
When the final image distance is around 28.0 cm from the eyepiece, determine the actual diameter of the red blood cell?
What will be the new rate of N2 (l) evaporation in g s^-1? The cross sectional area of CH4 is 0.46*10^-18m^2. An enterprising engineer decides to reduce the evaporation rate by replacing the residual H2(g) by CH4(g), using a natural gas feed avail
Explain what are the standard enthalpies changes at 298.15K and 2000Kfor the following reaction? Explain what happens when the AlCl3 is dissolved in water and the pH is made progressively more alkaline to pH11
A carpenter builds a house of length 15 m. out of wood. When the temperature changes by 5.0 deg. C., determine how much will the length of the house vary?
Determine the potential of platinum electrode immersed in a solution that is prepared by mixing the 25.00ml of 0.0918M SnCl2 with an equal volume of 0.1568MFeCl3.
It is anticipated that machine will last for 8 years and can then be sold for scrap, that will make about $5,000. If value of money is 15%, compounded monthly, determine maximum price that company must pay for machine?
When all of this heat flows out from the dog's fur, determine the outside temperature? Suppose that the dog consists of a surface area of 0.50 m^2 and that the length of the dog's hair is 1.0 cm.
1937974
Questions Asked
3,689
Active Tutors
1427438
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A 2-year-old girl is evaluated for cough, runny nose, watery eyes, and fevers for a week. She also developed a diffuse rash,
Question: Which clinical findings tend to support a diagnosis of Klinefelter syndrome?(Select all that apply.) Short arm span Gynecomastia. Scoliosis Small peni
Problem: The treatment that has been the MOST popular for restoring weight among persons with anorexia nervosa is
The nurse is caring for a client who is receiving internal radiation therapy for cervical cancer. Which of the following actions should the nurse take?
What are two ways to share the outcomes of research? Why is it important to present the results of this research to the organization in some capacity?
Problem: The nurse is teaching a client who had left cataract surgery with an intraocular lens implant.
A nurse is reinforcing teaching about exercise with a client who has type 1 diabetes mellitus. Which of the following statements by the client indicates