What volume of oxygen gas at 298K and 680torr will react completely with 5.0L ok co gas at the same temperature and pressure?

Q: 25.0 mL Sampre of neon gas at AD 455 mm.Ha is culed Prom roo °C to 10C If the volume remaiins…

A: The pressure of the gas increases with increases in the temperature of the gas.  Gay-Lussac's law…

Q: ses at STP (273 K and 1 atm pressure), one mole occuples a volume of 22.4 L. Wh ne will the…

A: 1 mole of any gas at STP contains a volume of 22.4 L.

Q: A 0.112 g sample of gas occupied 81.8 cm3 at temperature 127 °C and a pressure of 1 atm. Calculate…

A: The ideal gas equation, PV = nRT  and n = mass of the gas (m)/Molar mass of the gas (M) PV = (m/M)…

Q: A fixed quantity of maintenance gas at 23°c exhibits a pressuie of 748 torr and ocupies a volume of…

A: Please find your solution below : According to ideal gas equation,  PV = nRT  P is pressure  V is…

Q: Calculate the total volume of gas produced at 21.0 ∘C and 1.02 bar by the complete decomposition of…

A: Given: Temperature = 21°C = 21+273 K = 294 K Pressure = 1.02 bar Mass of ammonium carbonate = 11.9…

Q: If 0.875 L of gas at 286 K expands to 1.731L at 311K and 1.54 atm, what was its inital pressure?

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Q: How many liters of fluorine gas are needed to form 683 L of sulfur hexafluoride gas if the following…

A:

Q: 4 If I initially have a gas with a pressure of 945 kPa and a temperature of 35.0°C °C, what will the…

A: Gay- Lussac's law: At constant volume for a given amount of gas pressure of a gas is directly…

Q: 9. A combustion reaction involving 628.0 g n-butanol (C,H100) occurs at 345.0 °C and 15.2 atm. What…

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

Q: suppose that 2.96 moles of heluim gas occupies a 73.3L tank what temp will the pressure in the tank…

A: Given, moles of helium gas = 2.96 mol            volume = 73.3 L            pressure = 550 mm Hg =…

Q: How many moles of krypton gas must be added to a 250 ml incandescent light bulb to yield a gas…

A: To solve this problem, use the ideal gas law formula and rearrange that formula for number of moles…

Q: How many liters of fluorine gas are needed to form 353 L of sulfur hexafluoride gas if the following…

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

Q: A 1.52-gram sample of iron (III) perchlorate was decomposed according to the reaction below,…

A: First the moles of oxygen gas produced in the reaction is determined using ideal gas equation. Then…

Q: A steel tank has a volume of 438 L and is filled with 0.885 kg of O2. Calculate the pressure of O2…

A: The combination of Boyle's, Charles's and Avogadro's law leads to an equation which shows the change…

Q: When heated, mercury (II) oxide (HgO) decomposes to give O2 gas. 2 HgO (s) → 2 Hg (l) + O2 (g) What…

A: From the above reaction we can see that 2 moles of HgO is decomposing to form 1 mole of O2  hence…

Q: 7. Fluorine gas at 300 K and a pressure of 2.1 atm occupies a volume of 500 mL. What temperature in…

A: At constant volume Pressure of gas is directly proportional to temperature

Q: has a volume of 100 dms 500 mmlg. at 320 mmtg. prvided temporature is constant- 2 gas hes a volume…

A: NOTE:  “Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: A sample of gas weighs 3.10 g and occupies a volume of 1,272 mL at 30 ˚C and 720 mm Hg. What is the…

A:

Q: 17. A sample of neon occupies 105 Lat 28°C under a pressure of 985 torr. What volarne woukd the gas…

A: Using the ideal gas equation  PV = nRT  Where  P= pressure  V = volume  n = no of moles  R = gas…

Q: How many liters of fluorine gas are needed to form 329 L of sulfur hexafluoride gas if the following…

A: This question is based on the simple stoichiometric calculations s shown in the next step.

Q: A 0.790 g sample of an unknown substance was vaporized in a 250. mL flask at 77.1 °C and 1.03 atm.…

A: Since the sample is finally in gaseous form. Hence the ideal gas law is applicable. According to…

Q: A flask contains 1.00 L of a pure gas at 0.850 atm and 20.0 °C. The mass of the gas is 1.13 g. a)…

A: (a) By help of ideal gas equation, we can calculate the molar mass of the gas - PV = n R T Or PV = w…

Q: How many moles of helium gas occupy 13.9 LL at 103 KK and 2.30 atmatm?

A: According to ideal gas law  PV = nRT Where volume of n mols of gas at temperature T and pressure P =…

Q: How many liters of fluorine gas is needed to form 999 L of sulfur hexafluoride gas if the following…

A: A balanced chemical reaction is one that contains equal number of atoms of all each element in…

Q: 6. Calculate the density of hydrogen bromide (HBr) gas in grams per liter at 733 mm Hg and 46°C.

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

Q: An “empty” spray can contains residual propellant gas that has a pressure of 772 torr at 23oC.…

A: Given Information- initial pressure P1 = 772 torr initial temperature T1 = 23o C = 296.15 K final…

Q: An unknown element exists as a diatomic gas and has a density of 3.164 g/l at STP. What is the…

A: using ideal gas equation,  PM = d RT d = density of gas.

Q: What mass (in g) of oxygen must be added to 9.59 g of neon at 24oC, and in a 96 L contain for a…

A: Given data : Mass of neon = 9.59 g Temperature (T)= 24oC = 297 K Volume (V)= 96 L We have to…

Q: What volume in liters (L) of N2 gas will be produced if 115 g of NaN3 completely reacted at STP…

A: The reaction of prouction of N2 from NaN3 is given as:   2 NaN3 → 2 Na + 3 N2 According to the…

Q: How many moles of nitrogen will be needed to react with 1.5 L of H₂ gas measured at 20°C and 0.95…

A:

Q: A weather balloon containing 600. L of He is released nearthe equator at 1.01 atm and 305 K. It…

A: The ideal gas equation is given as- PV= nRT      (Equation-1) where, P is the pressure of the gas V…

Q: What mass of NO2 is contained in a 13.0 L tank at 4.58 atm and 112°C?

A:

Q: Consider the reaction: Li2O(aq) + CO2(g) Lİ2CO3(s) ----> What volume of cabon dioxide will react…

A: Given :-  Li2O(aq) + CO2(g)  ---> Li2CO3(s)   Mass of Li2O = 1.00 g  Molar mass of Li2O = 29.88…

Q: Calculate the density of hydrogen gas (in g/L) at 899 mmHg and 42.4 °C. ______ g/L

A: According to ideal gas law PV = nRT Where , P = pressure V = volume n = moles of gas R = gas…

Q: How many liters of fluorine gas are needed to form 799 L of sulfur hexafluoride gas if the following…

A:

Q: For the given reaction, what volume of CO, can be produced from 2.0 L of O,, assuming an excess of…

A:

Q: 5. a student What would the collects 45.0mL of 1/₂ gas at 19°c and 104. zela. volume of this amount…

A: Given that -  Volume of H2 gas = 45.0 mL  Temperature = 19°C = 292 K  Pressure = 104 kPa…

Q: A 10.0 L vessel at 298 K contains O2(g) at a pressure of 740. mmHg. What mass of He(g) would be…

A: In this question, we want to determine the mass of He(g) gas is added into 10.0L vessel so that it's…

Q: what is the volume occupied by 15.0 g of nitrgoen monoxide gas, NO at 242k and 690 mm Hg?

A: The empirical relationships among various gaseous state functions (T, V, P and n) is governed by use…

Q: A sample of gas of mass 3.82g occupies a volume of 539 mL at 27 ⁰ C and 1.0 atm pressure. What is…

A:

Q: Use the References to access important values if needed for this questie A sample of oxygen gas…

A: Given-> V1 = 7.81 L T1 = 43.0°C = 43.0 + 273 = 316 K P1 = 1.16 atm V2 = 6.25 L P2 = 1.57 atm T2…

Q: g/L) of uranium hexafluoride (UF) at 784 mmHg and 63°C?

A: Temperature is given in degree Celsius, and pressure is given in mm of Hg.  So apply the gas…

Q: A 0.350 g sample of nitrogen gas (N₂) at 90.5 K exerts a pressure of 55.0 kPa. What volume will it…

A: This problem can be solved with the help of ideal gas equation. PV=nRT P=55000 Pa = 55000 / 101325…

Q: A 0.350 g sample of nitrogen gas (N2) at 90.5 K exerts a pressure of 55.0 kPa. What volume will it…

A: Assume nitrogen gas shows ideal gas behavior. The ideal gas equation is: PV = nRT Here, P is…

Q: How many liters of fluorine gas are needed to form 303 L of sulfur hexafluoride gas if the following…

A:

Q: O2 is prepared by decomposing calcium chlorate (Ca(ClO3)2) and collecting 255 ml sample over water…

A: The balanced chemical equation that depicts the decomposition of calcium chlorate can be written as:…

Q: A 18.0 mg sample of an unknown gas is placed in a 750.0 mL flask at 85 0C and 1.20 atm. What is the…

A: Given data,Mass of gas=18.0mg=0.018gVolume=750mL=0.750LTemperature=85oC=85+273=358KPressure=1.2atm

Q: Calculate the pressure of 12.0 grams of O2 gas with a volume of 775mls at a temperature of 35.0oC…

A: The pressure is to be calculated

Q: Consider the following reaction: C(s) + O2(g) -CO2(g) What volume of oxygen gas at 25 °C and 1.02…

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

Q: What mass of nitrous oxide gas (N2O) is contained in 20.0 L balloon at a pressure of 110.0 kPa and a…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.