For the following sets of pressure/volume data, calculate the new volume of the gas sample after the pressure change is made. Assume that the temperature and the amount of gas remain constant. a. V = 113 mL at 737 mm Hg V = ? mL at 790. mm Hg Volume = mL b. V = 207 mL at 1.06 atm V=? mL at 0.950 atm Volume = mL c. V = 3.70 L at 113 kPa V=? Lat 131 kPa Volume= Submit Answer L Retry Entire Group [References] 9 more group attempts remaining

calculate the mass of each gas sample at STP. 157 mL O2

Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp. Moles Grams 636 mm Hg 1.974 L ?°C 0.0808 ? ____ degrees C _____ g

Complete the Volume (mL) to Pressure (atm^-1)  182 mL = 1.00 atm^-1 172 mL = ? 162 mL = ? 152 mL = ? 142 mL = ? 132 mL = ?

A sample of gas in a cylinder has an initial volume of 40.0L and it has 1.7 moles of gas. The next day  some gas leaked out but the pressure and temperature remain the same, but the volume has changed to 10.0L  How many moles of gas ( n2) remain in the cylinder?

Use the References to access important values if needed for this question. A mixture of krypton and neon gases, at a total pressure of 882 mm Hg, contains 8.42 grams of krypton and 2.93 grams of neon. What is the partial pressure of each gas in the mixture? Pkr mm Hg PNe mm Hg

1 atm = 760 torr = 760 mm Hg= 101,325 Pa = 14.69 psi R= 0.0821 L*atm/mol*K 1. List the 5 gases that make up the air we breathe and label which one is in the highest percentage and which is in the second highest percentage Ates of iurenolcu

pps ..a Lo | j Question 14.b of 15 A sample of gas contains 7.27 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are added, what is the new volume (in L) assuming temperature and pressure do not change.

At constant pressure a sample of gas occupies 420 ml at 250 K. What volume does the gas occupy at 210 K

Combined Gas Law - pressure, volume, temperature all changing.   a. A gas at 25.0C with an initial pressure of 0.500atm and volume of 200.0mL is heated to 35.0C with a final pressure 0.750atm. What is the final volume in Liters?   b. A gas at 25.0C with an initial pressure of 0.500atm and 200.0ml is heated to produce a final pressure of 0.850atm and final volume of 500.0ml.  What is the final temperature in K?