If you seal a container of air at room temperature (20.0 ˚C) and then put it in the refrigerator (3.00 ˚C), what will the pressure inside the container be? Assume atmospheric pressure equal to 100,000. Pa.
If you seal a container of air at room temperature (20.0 ˚C) and then put it...
Part A A gas sample enclosed in a rigid metal container at room temperature (20.0∘C) has an absolute pressure p1. The container is immersed in hot water until it warms to 40.0∘C. What is the new absolute pressure p2? Express your answer in terms of p1. p2 = 1.0682p1 Part B Nitrogen gas is introduced into a large deflated plastic bag. No gas is allowed to escape, but as more and more nitrogen is added, the bag inflates to accommodate...
Assume that you have 1.15 g of nitroglycerin in a 579.5 mL steel container at 20.0 ∘C and 1.00 atm pressure. An explosion occurs, raising the temperature of the container and its contents to 425 ∘C. The balanced equation is 4C3H5N3O9(l)→12CO2(g)+10H2O(g)+6N2(g)+O2(g) (Figure 1) Part A How many moles of nitroglycerin were in the container originally? Part B How many moles of gas (air) were in the container originally? Part C How many moles of gas are in the container after...
Assume that you have 1.10 g of nitroglycerin in a 3000 mL steel container at 20.0°C and 1.00 atm pressure. An explosion occurs, raising the temperature of the container and its contents to 425 °C. The balanced equation is 4 CH: N30,(1) + 12 CO2(g) + 10H2O(g) + 6 N2(g) + O2(9) (Figure 1) Part A How many moles of nitroglycerin were in the container originally? 190 AU O ? TICHNO, = Submit Request Answer Part B How many moles...
2. The temperature of the air in a room needs to be adjusted (from room temperature and pressure, 298 K and latm). The room is 10.0 m wide, 22.0 m deep, and 3.0 m high. The approximate constant pressure heat capacity of air is Cp 1.0 kJ/(K*kg)1. Assume the air in the room is an ideal gas. 2.1 What is the approximate mass of the air in the room? (Use molar volume and molar weight of air) 2.2 How much...
A large glass container has a volume of 10.0 m at a temperature of 20.0 C and is completely filed with ethanol. A crane lowers a statue made of brass into the container and when it is completely submerged, you notice that 0.10 m of ethanol has overflowed from the container. Notes: Please keep at least 4 -5 significant figures in your calculations. ßglass-: 17x 10-s 1 /K, ßethano.-75x 10-s 1/K, pbras.-62x 10-s 1/K 4) uspglass = 2270 kg/m3 ,...
A 3.00-L tank contains air at 3.00atm and 20.0 C. The tank is sealed and cooled until the pressure is 1.00atm.(A)What is the temperature then in degrees Celsius? Assume that the volume of the tank is constant.(B)If the temperature is kept at the value found in part A and the gas is compressed, what is the volume when the pressure again becomes 3.00atm?
A hot air balloon has a volume of 2000 m3 when fully inflated and the air inside the balloon is at atmospheric pressure (101,000 Pa). What is the mass of hot air inside the balloon if its temperature is 120°C? (Assume a molecular weight of 28.8 g/mole for air, which is about 80% N2 and 20% O2.)
11 point) The pressure of O2 in a 1.00 L container at 20.0 °C is 0.370 atm. What will the pressure inside the container be if 0.0100 mol CO2 is added to it? 0.380 atm 0.241 atm 1.01 atm O 0.611 atm Question 13 (1 point) ✓ Saved Consider the following phase diagram: P (atm) 3 0 10 20 30 40 50 60 70 TIC) What state of matter exists in the current room conditions? liquid 0 0 solid sas
Consider 5.00 L of a gas at 365 mmHg and 20. ∘C . If the container is compressed to 3.00 L and the temperature is increased to 40. ∘C , what is the new pressure, P2, inside the container? Assume no change in the amount of gas inside the cylinder.
solve How many air molecules are in a 11.0 x 12.0 x 10.0 ft room? Assume atmospheric pressure of 1.00 atm, a room temperature of 20.0 ° C, and ideal behavior.Volume conversion:There are 28.2 liters in one cubic foot. View Available Hint(s) ?? A2cp 9.32 molecules Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining; no points deducted