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Problem- Calculate the standard enthalpy of reaction, delta H orxn for the balanced equation below. Determine the delta HfO.s for the reactants and products in the table in your textbook or online. 2 CaO (s) + 2 SO2 (g) + O2 (g) ---> 2 CaSO4 (s)
I want to know how this is done please show all steps in detail
What is the molality of a solution in which 15g of I2 is dissolved in 500g of alcohol?
NaOH + CO2 -→ Na2CO3 + H2O . If the average human body discharges 536 g of CO2 per day, how much NaOH is needed each day for each person in the spacecraft?
Photosynthesis in plants generate sugars such as glucose (C6H12O6) and oxygen from carbon dioxide and water. how many kilograms of oxygen are produced from photosynthesis of 330 kg of carbon dioxide
The density of benzene at 25.0 degrees C is 0.879g/cm3. What is the volume in liters of 2.5 kg benzene?
What is the wavelength (in nanometers) associated with a photon which has an energy content of 4.86E-24 kJ
What are the possible values of n and ml the principal and angular momentum quantum numbers for an electron in a 5d orbital
The volume the vapor occupies is 300 mL and the pressure of the vapor is 400 torr. The piston is then moved so that the vapor occupies 600 mL, and the system is allowed to come to equilibrium at 28 C. What is the final pressure of the CS2 in the v..
Find the volume of FeSO4 solution - What volume of 0.200M FeSO 4 solution would be required to react with 20.0mL of 0.250M KMnO 4 according to the following equation?
Explain a water pipeline is obstructed by a limestone (CaCO3 (s)) of 100g. Explain what is the volume of hydrochloric acid molar concentration required to be used by a plumber to dissolve the solid and the lead pipe
If 2.00 mol of argon is mixed with 3.00 mol of xenon and the total pressure of the system is 860 torr, what are the individual pressures. what would be the volume of this mixture at 18.0 psi and 18.5 C.
Because eugenol is insoluble in water, both eugenol and water co-distill in a process called steam distillation. In steam distillation, the boiling point of the distillate is below the boiling point of either component.
ethyl acetate:petroleum ether was used to elute the chlesterol before dichloromethane
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