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What volume of C3 H8 gas is needed for the complete reaction of 64 g of O2 at 0 degree Celsius and 1 atm of pressure?
C3 H8 (g) + O2 (g) ---> CO2 (g) + H2 O (g)
Question- Part1) Write a balanced equation for the combustion of ethanol, C2H5OH(l) in oxygen. Carbon dioxide is produced in the gaseous state, water in the liquid state. Part 2) The standard heat of combustion of ethanol is -1367 kJ/mol. Calculat..
Assume that while extracting material from gallstones you have isolated a compound that you suspect is cholesterol, but you cannot be sure. How would you experimentally prove that the sample that you have isolated is actually cholesterol using mel..
Calculate the pressure of a sample of hydrogen gas collected over water at 24.7C when the barometric pressure is 729.8 torr (see vapor pressure table) PV=NRT
The path length of the cuvette utilized in the experiment was 1.00cm, and the extinction coefficient (?) of the FeSCN2+ complex at 447 nm is 4400 L mol-1 cm-1. Explain what is the value of the equilibrium constant of the reaction. The table below ..
The engine stops working when the temperature of the hot reservoir has been lowered to TC. Show that the amount of work done by the engine is W = C1(TH-TC) - C1TC ln (TH/TC).
What causes cycloalkanes to have two less hydrogen atoms than similar alkanes that are open chain ones?
the elements of which groups in the periodic table release the most energy by gaining an electron. the elements of which group in the periodic table absorb energy when gaining an electron.
Determine KM for glucose oxidase. KM = M. B. Determine effect on the maximal rate if the concentration of adenine is 0.001 M. Vmax,I = mmol/min.
What is the equilibrium partial pressure of N2O4? (atm) (b) Calculate the value of Kp for the reaction. (c) Calculate the value of Kc for the reaction.
"Crossed" or "mixed" aldol condensations are practical for synthesis, if one of the aldehydes (or ketones) has no alpha-hydrogen atoms. Explain.
Write down and explain the feature(s) in the Schrödinger equation that lead to the "electron correlation problem". Next, explain the approximation(s) that lead to the introduction of effective nuclear charge (Zeffective). Be sure to define effecti..
A solution is prepared by dissolving 0.18 moles of acetic acid and 0.18 moles of ammonium chloride in enough water to make 1.0 L of solution. Find the concentration of ammonia in the solution.
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