+ Stoichiometric Relationships with Gases 15 of 20 > MI Review Constants Periodic Table Part A The ideal gas law PV = nR

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Stoichiometric Relationships With Gases 15 Of 20 Mi Review Constants Periodic Table Part A The Ideal Gas Law Pv Nr 1 (119.37 KiB) Viewed 69 times

+ Stoichiometric Relationships with Gases 15 of 20 > MI Review Constants Periodic Table Part A The ideal gas law PV = nRT relates pressure P volume V temperature T and number of moles of a gas, n. The gas constant R equals 0.08206 L-atm/(K.mol) or 8.3145 J/(K.mol). The equation can be rearranged as follows to solve for n PV n = This equation is useful when dealing with gaseous reactions because stoichiometric calculations involve mole ratios When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3 (8)#Ca0(%)+CO2 () What is the mass of calcium carbonate needed to produce 69.0 L of carbon dioxide at STP? Express your answer with the appropriate units. View Available Hints) ? mass of CaCO3 = Value Units Submit Part B Butane, C4H10, is a component of natural gas that used as fuel for cigarette lighters. The balanced equation of the complete combustion of butane is 2C4H10 (9) +1302 (9)+8C02 (9) +10H20 (0) At 1.00 atm and 23 °C, what is the volume of carbon dioxide formed by the combustion of 4.00 g of butane? Express your answer with the appropriate units. View Available Hint(s) HA volume of CO2 = Value Units Submit