HW 8-Temperature_Heat

Use the References to access important values if needed for this question. What partial pressure of H₂ gas (in mm Hg) is required to maintain a concentration of 0.000592 g/L in water at 25°C? k for H₂ at 25°C is 7.79x10-4 mol/L.atm. Submit Answer mm Hg Retry Entire Group 8 more group attempts remaining 4 Cengage Learning Cengage Technical Support MacBook Air Previous Next Save and Exit

Which one is the correct answer? • According to Charles's law, if the volume of a gas is increased by a factor of 10, then the _____ of the gas is _____ by a factor of _____. volume; increased; 10 volume; decreased; 10 volume; increased; 1/10th temperature; increased; 10 temperature; decreased; 10

Nitesh

[References] a Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams 18.2 psi 0.796 L 27.0°C ? ? mol g b Use the ideal gas law to complete the following table for propane (C₂H) gas. Pressure Volume Temp. Mole Grams 634 mm Hg 1.697 L ?°C 0.0841 ? °C g CUse the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams 1.860 atm ? L 77.0°F 2.894 mol ? g L g

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Use Boyle's law, P1V1 = P2V2, to calculate the volume, in mL, of the dry H2 at room pressure.  Please enter your volumes using three decimal places and do not use scientific notation.   partial pressure of the dry H2 in Torr = 734.7 torr moles of magnesium and moles of hydrogen gas produced in each trial -  trial 1 - 0.003188 trial 2 - 0.003225 trial 3 - 0.003163

The stopcock connecting a 3.51 L bulb containing carbon dioxide gas at a pressure of 9.35 atm, and a 5.88 L bulb containing krypton gas at a pressure of 4.71 atm, is opened and the gases are allowed to mix. Assuming that the temperature remains constant, the final pressure in the system is ____ atm.

Part A Summarize each of the gas laws (Boyle's law, Charles's law, and Avogadro's law). Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Reset Help Boyle's law states that the volume of the gas is proportional to the pressure of the Charles's law gas, when the temperature and number of moles are kept constant. Avogadro's law states that the volume of a gas is proportional to the number of moles inversely of the gas, when the pressure and temperature are kept constant. It also states that at constant pressure and temperature, an equal number of moles of different gases will occupy directly volume. Kelvin states that the volume of a gas is proportional to the temperature of Celsius the gas, when the pressure and number of moles are kept constant. All temperatures must be in units the same when used in gas law calculations. different