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Consider the following balanced equation
C3H7SH(l) + 6O2(g) → 3CO2(g) + SO2(g) + 4H2O(g)
When 15.0 g of SO2 is produced, what is the maximum mass of CO2 created?
What is another reagent other than phosphoric acid that can be used to determine the concentration of calcium ion by a conductometric method. What is the important criterion. (Check solubility rules)
what volume of oxygen is comsumed when 3.00 moles of carbon monoxide is produced in 2C +O2 -> 2CO
The complete conversion of 2-phenylacetic acid to ethyl-2-phenylacetate in this experiment is the result of a. Ethanol being in excess relative to 2-phenylacetic acid
The literature Ksp value for Mg(OH)2 is 1.810?11. (a) Calculate the theoretical [OH-] in a saturated solution of Mg(OH)2.(b) What volume of 0.00209 M HCl would be required to neutralize the OH- in 100.0 mL saturated Mg(OH)2 solution
The density of germanium is 5.325g/cm3. If you made a 5nm quantum dot of germanium, Explain how many Ge atoms would it contain. Presume the dot is spherical.
A feed stream containing 2.00 mol/min of butane (C4H10), and a feed stream containing 130.0 mol/min of air are fed into a reactor. The butane combusts completely according to the following reaction.
1) Many household cleaning products contain oxalic acid H2C2O4, , a diprotic acid with the following dissociation constants: Ka1=5.9E-2 and Ka2=6.4E-5 Calculate the equilibrium concentration of C2O4^2- in a 0.20 M solution of oxalic acid
Problem- Suppose the quantity of ice you used had been eaten. Would one slice of bread, capable of supplying 60 Kcal of heat, be sufficient to melt ice? How much ice could it melt?
identify the compounds that act as acids in the following equilibriumnh4 aq cn- aq nh3 aq hcn
What is the structure for an H NMR of C7H9NO giving signals of: 6.93, (0.93 H, triplet); 6.20 (1.03 H, doublet); 6.13 (1.01 H, doublet); 6.05 (1.03 H, singlet); 3.62 (3.00 H, singlet); 3.56 (3.01 H, singlet)
Derive an expression for the number of molecules with a speed (c) greater than some specified speed (c'). Recall that the number of molecules having speed in a certain range is the integral under the Maxwell-Boltzmann speed distribution curve ..
A solution was prepared to have a density of 1.20 g/mL and a molality of 2.24 m at 22oC. The Mm of the solute is 63.10 g/mol. (a) What is the molarity of the solution?
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