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Calculate the work done (in joules) against a pressure of 1.0 atm at 25oC. If 3 moles of H2 react with 3 moles of Cl2 to form HCl while Considering the reaction: H2(g) + Cl2(g) -> 2HCl(g) ΔH = 184.6 kJ mol-1 also find out what is ΔU for the reaction?
The objective is to implement a menu-based system for Bank Accounts in order to simulate a very simple banking system. Many structures have to be declared to manage bank accounts.
Determine how many moles of carbon dioxide should be added to the system to bring the equilibrium carbon monoxide concentration to 0.743 mol/L
Determine the partial pressure of each gas in a mixture of gases using Dalton's law of partial pressures
Find the formula of a compound using stoichiometry and ideal gas equation and Deduce from these data the corresponding equation and write formulas for the oxide and sulfate of M .
Determine how many grams of sodium chloride are required to prepare 250. mL of this solution. (if given the density of the saline solution is 1.0 g/mL)?
Find what is the initial concentration of the chlorine before dilution - unknown concentrated chlorine
With respect to the corrosion of steel in concrete, explain the significance of the following terms: carbonation of concrete, passivity of steel, electrical resistivity of concrete, state of oxidation of iron.
1) Draw all aldehyde and ketone isomers of C 6 H 12 O. 2) What is the reaction that occurs with hexanal and propanol (give both the hemiacetal and acetal products)?
Calculate the mass of Sodium and Zinc in grams in the following equations using ideal gas law - Determine the amount of Zinc metal in grams consumed in the reaction.
Calculate the PH of this solution.
Determine the percent by mass of calcium carbonate in the sample
Question : Explain and show how you would sythesise the following compounds, starting with benzene or toluene and any necessary acyclic reagents. Assume para is the major product.
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