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PROBLEM 2. At what temperature in Kelvin does 5.00g of Air occupy a volume of 50.0 L at a pressure of 1.01 atm?
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- You have a 30.0L cylinder of helium at a pressure of 132 atm and a temperature of 19 Celcius. You have a 30.0L cylinder of helium at a pressure of 132 atm and a temperature of 19 Celcius. The Hlium is used to fill a balloons to a volum of 1.80L at 145mmHg and 27 Celcius. Question: How many baloons can be filled with He? (Assume that the cylinder can provide He until its internal pressure reaches 1.00 atm. i.e., there are 131 atmospheres of usable He in the cylinder) Show all your work with units.A Weather ballon is filled with 1.1 L of helium at 21 degrees celcius and 0.50 atm. what volume does the balloon have when it has risen to a point in the atmosphere where the pressure is 210 torr and the temperature is -35 degrees celcius? (side note: answer should be in Liters) thank youA flexible, but tightly sealed container containing an unknown gas has an initial pressure of 572 torr, an initial volume of 343 mL and is held at a temperature of -12°C. What will the volume be if the pressure is increased to 989 torr and the temperature is raised to 31°C? (A) Cannot calculate without knowing the amount of the gas in the flask (B) -512 mL (C) (D) 231 mL 691 mL (E) 196 mL
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- Filll in with an answer from the following: 1) Assuming you have constant pressure and number moles, if you fill up a balloon with a certain volume of a gas at 445 K, when the volume is doubled, the temperature will _______________ (a)decrease by a factor 3 (b)increase by a factor of 4 (c)decrease by a factor of 2 (d)increase by a factor of 3 (e)increase by a factor of 2. 2) Which statement is true for the decomposition of 2NH3 (l) ⟶ N2 (g) + 3H2 (g) ___________ (ΔU & ΔE mean the same). (a)ΔH is less than ΔU because of the pressure-volume work done by the gaseous products. (b)ΔH is greater than ΔU because the pressure is constant. (c)ΔH is greater than ΔU because of the pressure-volume work done by the gaseous products. (d)ΔH is less than ΔU because the atmosphere does pressure-volume work done by the gaseous products. (e)ΔH is equal ΔU because both are state functions. 3)Consider the following energy-level diagram for a particular electron in an atom (image attached) The…The air bags in automobiles were once inflated by nitrogen gas generated by the rapid decomposition of sodium azide, NaN3. If an air bag has a volume of 53.4 L and is to be filled with nitrogen gas at a pressure of 1.07 atm and a temperature of 23.7˚C, how many moles of NaN3 must decompose? You may assume the N2 behaves as an ideal gas. Answer sig figsFilll in with an answer from the following: 1) Assuming you have constant pressure and number moles, if you fill up a balloon with a certain volume of a gas at 445 K, when the volume is doubled, the temperature will _______________ (a)decrease by a factor 3 (b)increase by a factor of 4 (c)decrease by a factor of 2 (d)increase by a factor of 3 (e)increase by a factor of 2. 2) Which statement is true for the decomposition of 2NH3 (l) ⟶ N2 (g) + 3H2 (g) ___________ (Δ?&Δ? ?????ℎ?????). (a)Δ? is less than Δ? because of the pressure-volume work done by the gaseous products. (b)Δ? is greater than Δ? because the pressure is constant. (c)Δ? is greater than Δ? because of the pressure-volume work done by the gaseous products. (d)Δ? is less than Δ? because the atmosphere does pressure-volume work done by the gaseous products. (e)Δ? is equal Δ? because both are state functions. 3)Consider the following energy-level diagram for a particular electron in an atom The following statement…