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11 Nov 2019
Units In Parts A through C, the quantities were already given with the appropriate units. However, you should always determine which unit is most appropriate for each quantity, then do any necessary conversions before substituting numbers into the formula. Part D gives an example of this type of situation. The ideal gas equation is PV = nRT where P is pressure, V is volume, n is the number of moles, R is a constant, and T is temperature. You are told that a sample of gas has a pressure of P = 855 torr, a volume of V = 8320 mL, and a temperature of T = 292 K. If you use R = 8.206 times 10^- 2 L middot atm/(K middot mol), which of the following conversions would be necessary before you could find the number of moles of gas, n, in this sample? Convert the pressure to atmospheres (atm). Convert the pressure to pascals (Pa). Convert the volume to cubic meters (m^3). Convert the volume to cubic meters (m^3). Convert the volume to liters (L). Convert the temperature to degrees Celsius (degree C) Convert the temperature to degrees Fahrenheit (degree F).
Units In Parts A through C, the quantities were already given with the appropriate units. However, you should always determine which unit is most appropriate for each quantity, then do any necessary conversions before substituting numbers into the formula. Part D gives an example of this type of situation. The ideal gas equation is PV = nRT where P is pressure, V is volume, n is the number of moles, R is a constant, and T is temperature. You are told that a sample of gas has a pressure of P = 855 torr, a volume of V = 8320 mL, and a temperature of T = 292 K. If you use R = 8.206 times 10^- 2 L middot atm/(K middot mol), which of the following conversions would be necessary before you could find the number of moles of gas, n, in this sample? Convert the pressure to atmospheres (atm). Convert the pressure to pascals (Pa). Convert the volume to cubic meters (m^3). Convert the volume to cubic meters (m^3). Convert the volume to liters (L). Convert the temperature to degrees Celsius (degree C) Convert the temperature to degrees Fahrenheit (degree F).
Trinidad TremblayLv2
17 Aug 2019