the final pressure in the system

Q: If 1.55  mol of an ideal gas at 278 K has a volume of 204 L, what will its pressure be in kPa?…

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Q: Please help me with both parts, they are attached as 2 screenshots, make it clear what the answer to…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: A student performs an experiment like the one you saw in Experiment 8.  The student determines the…

A: Given,  Pressure of oxygen is 0.7811 atm Volume of oxygen is 217 ml = 0.217 L Temperature = 298.15 K…

Q: Please help me with both parts, they are attached as 2 screenshots, make it clear what the answer to…

A: Given, Initial volume, V1 = 5900 mL Pressure, P = 5090 torr Initial temperature, T1 = 295 K Final…

Q: A sample of magnesium metal reacts completely with an excess of hydrocholoric acid: Mg(s) + 2…

A:

Q: Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp.…

A: Given: Mass of gas =45.05 g The molar mass of gas =44.1 g/mol Temperature, T=18 °C=18 + 273 =291 K…

Q: Mg (s) + 2 HCI (aq) = MgCl2 (aq) + H2 (g), if 0.48 g Mg is used in the reaction, how many mL of H2…

A: Since moles of Mg = mass / atomic mass = 0.48/24.3 = 0.01975 approx Now from the above balanced…

Q: omework 4- Weeks 8 & 9- Formulas and States 14/18 tasks attem A 33 L reaction vessel contains only…

A: A. 0.76 moles of N2 present in vessel. B. 5.03×10^23 molecules of N2 present in vessel.

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: First calculate the value of Kp using the set of first equilibrium conditions and then use this Kp…

Q: Numbers 4 and 5 please (put my answers on 1-3 down for context) If 55.0 mL of 0.247 M ammonium…

A: Answer-4 Volume of the gas is always equal to the volume of the container, therefore, decrease in…

Q: What mass of Mg and what volume of 1.50 M HCI are required to make 62.3 L of H₂ gas at a temperature…

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Q: Mg3N2(s)

A: We have the balanced chemical reaction: Mg3N2(s)+6H2O(l)---> 3Mg(OH)2(aq)+ 2NH3(g)   Here, 1 mol…

Q: A  75.0 L balloon contains 215.18 g of neon at 27oC. Calculate the pressure in atm,  in the ballon.

A: The ideal gas equation is  PV = nRT  P = pressure V = volume  n = moles of gas = mass/molar mass R =…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A:

Q: A sample of magnesium metal reacts completely with an excess of hydrocholoric acid: Mg(s) + 2…

A:

Q: At a temperature of 358 K, a sample of He gas has a pressure of 1.19 atm and a volume of 82.2 mL.…

A: Given: The pressure of He gas = 1.19 atm The temperature of the gas = 385 K The volume of the gas =…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: The balanced equation for the reaction in equilibrium is: 2NO2(g)   <------> N2O4(g) Given…

Q: In the ideal gas experiment, a student used dilute HCI instead of 6.0 M HCI. As a result, a small…

A: Given: Dilute HCl was used instead of 6.0 M HCl leading to a small amount of Mg ribbon unreacted.

Q: 25.0 L of an ideal gas at 278 K and 4.11 atm are heated to 393 K with a new pressure of 7.00 atm.…

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Q: A scuba diving tank has a volume of  12.5 L and contains a helium-oxygen mixture composed of 24.2 g…

A: For the ideal gas, the temperature pressure and the volume are related to the ideal gas equation.…

Q: a) A gas has an initial pressure of 8.0 atm, a volume of 23 liters, and a temperature of 199 K. The…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: 80.0-mL sample of carbon monoxide gas (CO) is stored at a pressure of x kPa. The pressure is doubled…

A: We know that pressure is  inversely proportional to volume so use this relation to get the final…

Q: In a space shuttle, the CO2 that the crew exhales is removed from the air by a reaction within…

A: Given: CO2(g) + 2LiOH(s) ⟶ Li2CO3(aq) + H2O(l) No. Of moles of CO2 = 20 mole LiOH is excess reagent.…

Q: In the apparatus shown, the left bulb has a volume of 2 L and is filled with He to a pressure of ati…

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Q: IDEAL GAS LAW T02/S17 Unit conversion K = °C + 273 1 atm = 760 torr Molar Mass (g/mol) A gas…

A: Given data:

Q: A mixture of NH3(g) and N2H4(g) is placed in a sealed container at 300 K. The total pressure is 0.50…

A: Given, Reaction-(i)  2 NH3(g) → N2(g) + 3 H2(g)(ii)  N2H4(g) →  N2(g) + 2 H2(g)Initial temperature =…

Q: Liquid water can be separated into hydrogen gas and oxygen gas through electrolysis. 1 mole of…

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Q: A sample of methane gas at a pressure of 1.09 atm and a temperature of 262 °C, occupies a volume of…

A: The temperature of a gas can be calculated by the ideal gas equation: PV=nRT, where P is the…

Q: pressure of the water at that temperature must be subtracted from the total pressure. 1) Consider…

A: The question is based on the concept of Dalton's law of partial pressure. it  states that total…

Q: Calculate and show solution 1. Chlorine pentafluoride (CIF₅) is formed by reacting clorine gas…

A: A stoichiometric relation is established between flourine and ClF5 to find out the volume of product…

Q: A cylinder containing 10 L of helium gas at a pressure of 165 atm is used to inflate toy balloons to…

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Q: What mass (g) of carbon dioxide is contained in a 2.89 L vessel at 48 °C and 1.44 atm?   12.8…

A: This problem is based on ideal gas law PV = nRT

Q: What will happen if a closed cylinder containing gas under pressure is gradually cooled? The…

A: The correct option is:

Q: use the ideal gas law to identify this gas.

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: A flexible container at an initial volume of 4.11 L contains 9.51 mol of gas. More gas is then added…

A:

Q: At a temperature of 25°C a bicycle tire has a pressure of 140. psi with 4.09 x 10-2 moles of…

A: Given P1 = 140 psi n1 = 4.09 × 10-2 P2 = 130 psi n2 = ? Volume constant

Q: 1. What mass of helium gas exerts a pressure of 1.20 atm in a volume of 5.40 L at a temperature of…

A: The partial pressure of each gas has same value which is 0.30377 atm this is because both are equi…

Q: A sample of carbon dioxide gas at a pressure of 1.11 atm and a temperature of 23.3 °C, occupies a…

A: At constant temperature, Pressure is inversely proportional to Volume. This means when pressure,…

Q: Find the new temperature of the gas for #7 and find the new pressure inside the container for #8.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Workers in underwater caissons or diving suits necessarily breathe air at greater than normal…

A: Solution -

Q: How many moles are in a gas sample that occupies 0.500 L at 0.2237 atm and 25oC? R = 0.0821 (L…

A: Given : Volume of gas = 0.500 L Temperature of gas = 25 oC Pressure of gas = 0.2237 atm

Q: True or False? If the statement is true, write true. If it is false, write false, and change the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Questions 7 through 11 refer to the information and diagram below. 2 NO2(g) + N2Oa(g) NO2(8) reacts…

A: According to the given pressure versus time graph, the pressure of the system decreases as the…

Q: When aluminum reacts with concentrated hydrochloric acid, hydrogen gas is produced.…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A sample of magnesium metal reacts completely with an excess of hydrocholoric: Mg(s) + 2 HCl(aq) --…

A:

Q: A bubble of helium gas has a volume of 0.650 mL near the bottom of a large aquarium where the…

A: For constant molerIdeal gas equation PV = nRT                               ⇒ PVT = nR = constant…

Q: A 0.68 gram sample of a volatile liquid was heated to 358 K. The gas occupied 265 mL of space at a…

A: PV = nRT it is ideal gas equation  P-pressure in atm- 0.95   V - Volume in litre- 265 ml - 0.265…

Q: An engine cylinder contains 250 mL of gas at a pressure of 1.0 atm. As the engine runs, it…

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Q: Describe Boyle's Law, Charles' Law, and Avogadro's Law in your own words? What is the ideal gas…

A: Since, For determination of ideal gas constant, required three law are very important- 1)Boyle's law…