Calculate kc for the reaction
A sample of pure NO2 is heated to 388C at which temperature it partially dissociates according to the equation:
2NO2(g)<->2NO(g)+O2(g)
At equilibrium the density of the gas mixture is 0.525 g/L at 0.755atm. calculate Kc for the reaction?
Expected delivery within 24 Hours
A graduated cylinder contains 138 of water. A 19.0 piece of iron (density = 7.86 ) and a 25.0 piece of lead are added. What is the new water level in the cylinder?
How many grams of malonic acid would be needed to make 50.0 milliliters (0.0500 L) of 0.200 M malonic acid? The formula for maganese sulfate monohydrate is MnSO4 x H2O. What is its molar mass?
A horizontal pipe has an abrupt expansion from D1 = 8 cm to D2 = 16 cm. The water velocity in the smaller pipe is 15 m/s and the flow is turbulent
Consider the unbalanced equation above. How many grams of O2 are required to react with 13.0 g of C2H6? What mass of CO2 is produced?
Consider the figure below which shows the energy-band splitting of silicon. If the equilibrium lattice spacing were to change by a small amount, discuss how you would expect the electrical properties of silicon to change.
A 0.456 gram sample of an unknown monoprotic acid (let's call it HZ) was dissolved in some water (you pick the amount). Then the acidic solution was titrated to the equivalence point with 32.5 mL of 0.174 M KOH. What is the molecular weight of the
What is the vapor pressure (in {rm mm Hg}) of a solution of 15.5g of glucose in 82.0g of methanol at 27 degrees C? The vapor pressure of pure methanol at 27 degrees C is 140 mm Hg.
The hull of a boat has a volume of 150 m3, and the total mass of the boat when empty is 8560 kg. Determine how much load this boat can carry without sinking (a) in a lake and (b) in seawater with specific gravity of 1.03.
1924695
Questions Asked
3,689
Active Tutors
1433274
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
When educating a 42-year-old patient with a newly diagnosed diabetes about exercise, it is imperative to inform them that they should?
When considering grave's disease in a 30-year-old female, the differential diagnosis that would not be included is?
20-year-old non-pregnant female patient presents with a firm slightly tender 12 mm mass in the right breast at the 3 o'clock position about 1 inch
20 year-old college student presents with complaints of persistent, nasal congestion, hoarseness, and nosebleeds. On exam, the provider
A 18-year-old male patient with complaints of mucopurulent penal discharge, itching inside the penis, and painful ejaculation.
Provide the correct code(s) in the proper sequence. This is required to be part of your response. In addition, explain how you arrived at the code(s).
38 year-old obese female patient with a small firm breast nodule. Her medical history is significant for fibrocystic breast disease.