What is the total combined mass of carbon dioxide and water
An automobile gasoline tank holds 21kg of gasoline. When the gasoline burns, 86kg of oxygen is consumed and carbon dioxide and water are produced. What is the total combined mass of carbon dioxide and water that is produced?
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Hexane, chloroform, methanol, and water are passed through the column in that order. rationalize the order in terms of intermolecular forces and the mutual solubility of the solvents.
Sodium will react with oxygen to form sodium oxide. Use the formula below to determine how many grams of sodium oxide will be formed if 46 grams of sodium are used in the reaction.
A roast is in an oven and weighs 2.25 kg. it is initially at 6 degrees Celsius and needs to be heated to 80 degrees Celsius. The oven is at 175 degrees Celsius and the heat transfer coefficient is 15W/(m^2k) How long does it take to heat to 80 degree
A 1.00 L flask containing 14.8 g NaHCO3 is evacuated and heated to 125°C. Calculate the partial pressures of CO2 and H2O after equilibrium is established
The value of Eo for the following reaction is 0.63V. What will the cell potential be when the [Zn2+] = 0.00020M and the [Pb2+] = 1.0M?
Ethanol melts at -114C and boils at 78C. It's density is 0.789 g/mL. The enthalpy of vaporization is 38.56 kJ/mol, and its enthalpy of vaporization is 38.56 kJ/mol. The specific heat of solid liquid ethanol are 0.97 J/gK and 2.3 J/gK, respectively
A 55.0-L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.39 atm. Assuming ideal behavior, how many grams of acetylene are in the tank?
If the container is compressed to 2.90 and the temperature is increased to 35, what is the new pressure, inside the container? Assume no change in the amount of gas inside the cylinder.
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