Determine the free-energy change for ammonia synthesis
Determine the free-energy change for ammonia synthesis at the 25oC given the following sets of partial pressures:
1.0 atmN2, 3.0 atm H2, 0.020 atm NH3
N2(g) +3H2(g)ßà2NH3(g) DGo= -33.0 kj
Expected delivery within 24 Hours
Volcanoes emit a lot hydrogen sulphide gas, H2S that reacts with the oxygen in the air to form water and sulphur dioxide, SO2. Each and every 66 tons of H2S reacts with the 93 tons of oxygen and makes 35 tons of water. Determine how many tons of SO2
Show whether this reaction is a thermally allowed or forbidden reaction using frontier molecular orbital. Consider the internal addition reaction of cis 1, 3, 5 hexatrieneto form 2,2,0- bicyclohexene. This reaction occurs by a pericyclic addition
In qualitative analysis, Hg22+, Ag+ and Pb2+ are separated from other cations by addition of the HCl. Determine the concentration of Cl- needed to just begin precipitation of AgCl, Hg2Cl2, and PbCl2 in a solution having metal ion conce
If an acid solution weighing 57.012 g was added to the tablet, carbon-dioxide gas was released, generating a fizz. The resultant solution weighed 57.743 g. Determine how many grams of carbon-dioxide were generated?
If water freezes, it expands around 9.00%. Determine what would be the pressure raise within your automobile engine block when the water in it froze? The bulk modulus of ice is around 2.00 x 10^9 N/m^2.
Illustrate the skeletal structure of the compound with molecular formula C3H4Cl4 whose proton NMR spectrum contains a downfield quartet and an up field doublet with relative integration of 1:3.
Your instructor asks you to design and build a refracting telescope encompassing a magnification of 45 by employing an available eyepiece of focal length 4.0 cm. Determine how long must you make the telescope tube?
Determine the concentration of an aqueous KCl solution if the 25.00 mL of the solution gives 0.430 g of AgCl when treated with an excess of AgNO3?
1944843
Questions Asked
3,689
Active Tutors
1434182
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.