Show me the steps to solve 1. If you have 500mL of O2 at a pressure of 2 atm what volume would be present at 1 atm if the temperature did not change?

Q: molar mass of th

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Q: The gas in an engine cylinder is compressed until it has a volume of 0.045 liter and an absolute…

A: The temperature is 767.3KExplanation:Step 1:Volume of the gas is 0.045lPressure is 28atmNumber of…

Q: How many gas molecules are present in 745 mL of propane (C3H8) at 26 °C and 364 torr pressure?

A: Volume = 745 mL            { 1 mL = 10-3 L }  Volume = 745 × 10-3 L  Volume = 0.745 L  Temperature =…

Q: The atmospheric pressure is 560 mm of Hg. What is this pressure in Pascals? O 3.64 10³ O 6.30-10-3…

A: Atmospheric pressure = 560 mm of Hg = 560 mmHgPressure in Pascals = ?

Q: 1. What is the pressure (in atm) of 7.265 g of isobutene gas (C:H10) in an aerosol can at 21.0 °C…

A: Given, Mass of isobutene gas = 7.265g. Temperature = 21.0oC = 294K. Volume of gas = 465mL = 0.465L.…

Q: What is the volume (in liters) occupied by 52.0 g of HCl at STP?

A: The solution is given below -

Q: A container contains 0.50 g of H2(g) and 0.50 g of O2(g). The total pressure in the container is…

A: Given: Mass of H2 = 0.50 g. Mass of O2 = 0.50 g. And total pressure of gases = 1.56 atm.

Q: Carbon dioxide gas is collected at 26.0 °C in an evacuated flask with a measured volume of 15.0 L.…

A: Temperature, T = 26.0 °C  Volume, V = 15.0 L  Pressure, P = 0.220 atm

Q: At 2°C a 1.0-L flask contains 1.0x 10^-2  mole of N2 , 4.0x10^2 mg O2 , and 5.1x 10^21 molecules of…

A: N2 =  1.0x 10^-2  mole = 0.01 mole O2 =  4.0x10^2 mg =400 mg =0.4 g O2 = 0.4 g / 32g/mol = 0.0125…

Q: How many moles of NH3 are contained in 5.69 L at 34 °C and 2.4 atm?

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V = volume of the…

Q: H3C OH 1. NaBH4, ethanol H₂, Pd/C CH3 H3C CH3 H3C. CH3 2. H3O+ b a This reaction scheme is flawed;…

A: Answer shown in attachment provide in explanation box Explanation:

Q: How many moles of H2 are contained in 190.0 L of H2 at 1.00 atm and 273 K?

A: Pressure = 1.00 atm & Temperature = 273 K are the conditions of the gas at STP. At STP one mole…

Q: A 150 mL carbon dioxide gas sample is trapped in a balloon. If the trapped gas is cooled to a lower…

A: The volume of carbon dioxide gas filled in the balloon = 150 mL The balloon is placed in a fridge…

Q: A mixture of gases contain 3.0 g of element 1 and 3.0 g of element 2 and 3.0 g of element 3.…

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Q: Pressure oxygen 765.3 torr Volume water displaced 49.7 mL Temperature oxygen 297 K What is the…

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Q: The volume of a sample of gas measured at 50.0°C and 1.00 atm pressure is 2.00 L. What must the…

A: P1 = P2 = 1.00 atmV1 = 2.00 LV2 = 3.00 LT2 = ?

Q: Calculate the pressure of a gas at 231 k if the concentration is 0.150 mol/L

A: Step 1:Ideal gas equation       PV=nRT        P= ( n/V) RT since Molarity ( M) = n/V       P = MRT…

Q: What is the volume (in liters) occupied by 49.4 g of HCl at STP?

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Q: 1. The pressure of 134mL of a sample of Carbon Dioxide is increased from 485 mmHg to 1,222 mmHg.…

A: According to Boyle's Law pressure is inversely related to volume of gas . Mathematical expression…

Q: A sample of neon occupies a volume of 461 mL at 1 atm. What will be the volume of the neon when the…

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Q: If 4.40 L of CO2 gas at 19 °C at 783 mmHg is used, what is the final volume, in liters, of the gas…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: 1. If 55.0 mL of 0.247 M ammonium chloride is reacted with 35.5 mL 0.495 M sodium carbonate, how…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: What volume of gas will be produced when 38 mL of 0.40M NH4NO3 reacts with an excess of aqueous…

A: The reaction is as follows: NH4NO3+NaOH→NaNO3+NH3+H2O The gas produced in the reaction is NH3 The…

Q: How many liters of HCl gas, measured at 30.0 °C and 745 torr, are required to prepare 1.25 L of a…

A: Molarity (M)= moles of solute (mol)Volume of solution (L)⇒ moles of solute =…

Q: how many moles of oxygen are required to make 3.8 moles of water?

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Q: If 250 mL, 0.882 mol/L H2O2 decomposes completely, how many liters of O2 is generated at 25 °C, 1.02…

A: molarity of H2O2 solution = 0.882 mol/L  Volume of H2O2 solution = 250 mL = 0.250 L Temperature (T)…

Q: What is the pressure (in atm) due to the sulfur dioxide gas only, inside a 1.50 L reaction flask at…

A: Volume of flask = 1.50L Pressure of SO2(g) = ? Temperature = 25oC Mass of sodium sulfite = 3.24g

Q: Calculate the volume, in mL, of 0.95 mol of Potassium Sulfate when it is in its gas form at STP. o…

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Q: How would the number of moles (n) of O2 change if the atmospheric pressure doubled but all other…

A: Interpretation-  To determine the number of mole of (n) of O2 change if the atmospheric pressure…

Q: A 5.00 L sample of argon gas changes pressure from 1.55 ATM to 6.50 ATM. If the temperature remains…

A: Since the temperature is kept constant, we have to apply Boyle's law. The mathematical form of…

Q: How many grams of solid lithium (Li) must be added to liquid water in order to obtain 99.5 L of…

A: Given: The volume of hydrogen gas (H2) at STP is 99.5 L

Q: .9 g of HCl at STP? Assume ideal beha

A: Assuming ideal gas behavior, we can say that 1 mole of an ideal gas occupies 22.4 L at standard…

Q: A mixture of He, Ne and Ar has a pressure of 7.85 atm. If the Ne has a mole fraction of 0.47 and Ar…

A: Total pressure of mixture of He, Ar and Ne is = 7.85 atm. Mole fraction of Ne = 0.47 Mole fraction…

Q: a gaseous sample has a total pressure of 923mmHg. If the sample is compromised of 23.0% helium,…

A: The total pressure of the gaseous sample is .The percentage of helium is 23%.The percentage of argon…

Q: 37. What volume of H, gas, measured at 27°C and 700. torr, can be obtained by reacting 5.00 g of…

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Q: A sample of CO2 gas at 373.15 k has a volume of 250 mL at 1 atm. How many moles of CO2 are present?

A: We have temperature as 373.15 K, volume as 250 mL, pressure as 1 atm . We have to predict the moles…

Q: 1. A student following the procedure described in this module collected the following data: mass…

A: According to Q & A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts…

Q: _C4H10 + _0₂ a) Balance the chemical equation b) How many grams of CO2 are produced from the…

A: One mole of butane react with oxygen and produced 4 mole of carbon dioxide and 5 mole of water…

Q: Calculate the volume of CO2 gas in Lif 1.01 g of CO2 is at 31.0 °C and a pressure of 0.40 atm.

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Q: Suppose that a 26.4mL volume of HCl solution reactions completely with 55.0 mL of aqueous Na2CO3.…

A: Balanced chemical equation: 2HCl +  Na2CO3   ----->   2NaCl  +  H2O  +  CO2 Number of HCl = 2 x…