What is the heat of reaction, dh, in kj
C(g) + 2H(g) + 2F(g) → CH2F2 (g)
What is the heat of reaction, ΔH, in kJ at 25°C for the above reaction, given the following bond energies (kJ/mol) at 25°C?
C-H 414 C-F 486 H-H 435 F-F 159 H-F 56
Expected delivery within 24 Hours
Could this type of research be conducted today?what should the public have done,since they know about the study?discuss the code of ethics as it relates to this study?
Two horizontal forces, 244 N and 161 N, are exerted on a canoe. If the these forces are applied in the same directions, find the net horizontal force on the canoe?
Calculate the concentrations of all species in a 1.66 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1=1.4x10^-2 and Ka2=6.3x10^-8.
Why might a company consider using an intranet rather than traditional management and executive information systems? 300 words or more, references, APA format.
Explain how criminal justice administrators may supplement their budget and how they are attempting to strecth their lmited resources.
What mass of barium sulfate is produced when 100.0 mL of a 0.100 M solution of barium chloride is mixed with 100.0 mL of a 0.100 M solution of iron(III) sulfate?
A 3 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.2 m/s2, find the force exerted by the rope on the bucket of water.
How many grams of Ca3(PO4)2 (s) (MM = 310.18 g/mol) are obtained when 25ml of 0.185 M Na3PO4 are mixed with 34ml of 0.140 M Ca(NO3)2.
1941718
Questions Asked
3,689
Active Tutors
1457169
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which factors impacted the historical progression of advanced practice registered nurses' (APRNs') attainment of prescriptive authority?
A nurse is caring for a 26-year-old G1P1 client who gave birth vaginally. 6/23 0500 A 26-year-old G1P1 client gave birth vaginally 8 hours ago to 7.7
Assignment Task: A 10-year-old patient presents to the office because of a one-day history of sore throat and fever.
Nursing school can be tough. To successfully complete a nursing program, you must be very clear about the reasons why you chose to begin
Which of the following is a true statement about fats? Answer Unselected Some fats provide benefits and are essential to health.
Problem: A child is brought to the emergency department after ingesting an unknown substance. What is the nurse's first action?
A couple bring their adopted 5-year-old son to the office with the chief concern of a sore throat, that began two days ago