Calculate the final Celcius Temperature when 125 mL of chlorine gas at 25 degrees Celsius  is heated to give a volume of 175 mL.

Q: A balloon filled with NO2 (g) has an initial volume of 8 L.  If half the NO2 reacts to form N2O4 (g)…

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Q: If 2.00 grams of helium gas and 3.82 g of oxygen gas are mixed together, what is the mole fraction…

A: Given- Mass of oxygen - 3.82 g Mass of helium - 2.00 g To find- Mole fraction of He in the solution…

Q: A sample of oxygen gas initially at 333 K was heated to 387 K. If the volume of the oxygen gas…

A: Charles’s law states that “the volume and the Kelvin temperature of a gas are directly related to…

Q: pxygen gas? 2SO2(g) + O2(g) → 2SO3(9); A

A: When the decomposition of sulfur trioxide (SO3) occurs , the opposite reaction happens and therefore…

Q: P4(g) + 6Cl2(g) → 4PCl3(g) 4.53 L of P4(g) is mixed with 6.80 L of Cl2(g) and reacts with 100%…

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Q: A 0.101 mol sample of O2 gas is contained in a 3.00 L flask at room temperature and pressure. What…

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Q: If 0.00890 mol neon gas at a particular temperature and pressure occupies a volume of 179 mL, what…

A: Given, n1= 0.00890 mol , n2= 0.00652 mol V1 = 179 mL , V2 = ? Ideal gas law : PV = nRT , where P =…

Q: 2. A sample of carbon monoxide at 670C and under 0.75 atm of pressure takes up 89.3 L of space. What…

A: Given : A sample of carbon monoxide at 67oC and under 0.75 atm of pressure takes up 89.3 L of space.…

Q: STP is 1 atm of pressure.

A: FALSE BECAUSE  STP= STANDARD TEMPERATUE AND PRESSURE(  TEMPERATURE AND PRESSURE UNTILL 1982)…

Q: Define the term the Compressibility of Gases?

A: Compressibility is a measure or property of how the volume of a substance decreases upon applying…

Q: A student obtained the following results in a Dumas method experiment: mass of flask = 195.316 g…

A: given data ;- mass of flask =195.316 g mass of flask + condensed vapours = 196.032 g  mass of…

Q: If you have 0.750 grams of magnesium metal, how many grams of oxygen gas are required to completely…

A: The balanced chemical reaction between magnesium and oxygen gas is: 2Mg+O2→2MgO According to the…

Q: A 26.5 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in litres?

A: Answer: 18.592 L volume is occupy by 26.5 gram sample of oxygen at STP.

Q: A 25.5 g sample of O2 at standard temperature and pressure (STP) would occupy what volume in litres?

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Q: PV 1.00 atm x70 L n RT Lxatm 0.0821 x 295 К Кхmol

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Q: A 30.0 g sample of O₂ at standard temperature and pressure (STP) would occupy what volume in litres?

A: To find: Volume of 30.0 g samples of O2 at standard temperature and pressure.

Q: Do the coefficients in a balanced chemical equationrepresent volume ratios for solids and liquids?…

A: The volume of solid and liquid is depending upon the density and mass of the substance (liquid or…

Q: a) If 56.0 g of N2 gas occupies 44.8 L under Standard Conditions, then what is the mass of 134.4 L…

A: a) since the conditions of N2 and H2 are same. Hence using PV = nRT we can say that, n/V will be…

Q: How much energy (in kJ) is absorbed when 106. L of nitrogen dioxide is created at STP?

A: Given, Volume of Nitrogen dioxide created at STP = 106. L Amount of energy absorbed = ? Note: for…

Q: 8. What happens to the average kinetic energy (speed) of the particles in a sample of matter as the…

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Q: If 2.57 g of argon gas occupies a volume of 4.15 L, what volume will 1.42 mol of argon occupy under…

A: Given, Initial volume, v1 = 4.15 L Mass of first sample of argon gas = 2.57 g Number of moles of…

Q: How much volume is occupied by 94.0 g of SO 2 STP

A: Volume = 32.86 Letter

Q: The density of a certain gaseous fluoride of phosphorus is 3.93 g/L at STP. Calculate the molar mass…

A: Density of a gas can be expressed as, d=PMRT where P is pressure, M is the molar mass, R is the…

Q: 3. The following data was obtained from the experiment outlined in the procedure: Mass of flask and…

A: Empirical formula defines the ratio of every atom in any compound while; the molecular formula…

Q: packets of the anhydrous form of a hydrate are sometimes used to keep cellars from being damp. Is…

A: The anhydrous crystals will absorb water from the air, gradually turning the anhydrous compound into…

Q: The name of the 9th most abundant gas in dry air at sea level is _________

A: Abbundant gas shows the amount of gas present in atmosphere in enough amount .

Q: If 1.64 g of chlorine gas occupies a volume of 886 mL, what volume will 3.19 g of chlorine gas…

A: Given that: Initial Mass of chlorine gas (M1) = 1.64 g Initial volume (V1) = 886 mL Final mass of…

Q: What volume of carbon dioxide is produced when 31.2 g of calcium carbonate reacts completely

A: Given :- mass of calcium carbonate = 31.2 g  To calculate :- volume of CO2 produced (in liters)…

Q: Convert the following measurement. kg 2.0 x 10 mol dl. mol L

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Q: mL of chlorine gas

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Q: If 2.00 g of helium gas and 5.46 g of oxygen gas are mixed together, what is the mole fraction of…

A: mole fraction of a solute in solution is equal to moles of solute divided by the total moles of all…

Q: A 355 cm^3 sample of air saturated with water vapor at 27 degrees celsius generates a total pressure…

A: The number of moles for a given chemical species refers to the ratio of mass to the molar mass. The…

Q: Which of the following properties is unique to gases compared to other states of matter?

A: There are several properties that are unique to gases as compared to other states of matter like…

Q: Using the Haber process, represented by the balanced chemical equation below, 384 L of ammonia are…

A: Given, N2 + 3H2 ----> 2NH3  Volume of NH3= 384 L  Volume of N2= ?

Q: Calculate the final Kelvin temperature when 5.00 L of fluorine gas at 50 degrees Celsius is cooled…

A: Charles’s law states that “the volume and the Kelvin temperature of a gas are directly related to…

Q: Calculate the volume of 684 g chlorine gas at STP.

A: Moles of chlorine gas = mass / molar mass molar mass of chlorine = 71 g/mol => moles of Chlorine…

Q: What is the density of argon (Ar) gas at 752 mm and 21 degrees Celsius

A: Given: Pressure of argon (Ar) gas, P = 752 mm Hg. Temperature of the gas, T = 21 ∘C = (21+273) K =…

Q: How many liters of oxygen gas are needed to react with 1.3 x10 23  molecules of glucose?

A: The reaction of glucose with oxygen: C6H12O6  +  6O2  →  6CO2  +  6H2O So, 1 mole of glucose reacts…

Q: Assume that, at body temperature, a mole of carbon dioxide gas occupies 24.4 L of volume. What is…

A: Conversion of Liter  to millilitres(ml) is,

Q: It takes 2.600 in³ of mercury to make one manometer. Find the price of the mercury used to make 15…

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Q: Convert the following measurement. kg 6.1 x 10 mol dL mol L

A: Convert the following measurement--

Q: how many moles of S2 are needed to produce .750 moles of SO2 gas?

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Q: An 11.6-L sample of gas is determined to contain 0.35 mole 8f N3. AL moles

A: Avogadro's law : A statement that under the same conditions of temperature and pressure, equal…

Q: convert 0.169 molar hc2h3o2 to % (m/v)

A: molarity is the number of moles of solute in 1 liter of solution. And m/v is the mass of solute in…

Q: A mixture of methane (CH,) and butane (C,H,,) at one atmosphere pressure and 25°C has a density of…

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Q: Which of these properties is/are characteristic(s) of gases? I. High compressibility II. Relatively…

A: The matter is anything that occupies space and is having mass. There are three main states solid…

Q: How is the study of the reactions of gases similar to and different from other reactions you might…

A: Chemical reactions involve the combination of two or more reactants in a specified molar ratio to…