What is the density of propane gas (C;Hs) at STP? Round you answer to the hundredth place; the unit is g/L

Q: Helium-oxygen mixtures are used by divers to avoid the bends and are used in medicine to treat some…

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Q: If 7.43 L of gas at 15°C and 4.66 atm is compressed at a pressure of 132 atm and 45°C, calculate the…

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Q: At what pressure does ethane (C,He) have a density of 37.2 g/L at 54.0 °C?

A: Calculation

Q: A newly discovered gas has a density of 2.16 g/L at 26.0 °C and 731 mm Hg. What is the molar mass of…

A: Given: The density of new element,(d)=2.16 g/L The temperature, (T)=26.0 °C=(273.15+26)=299.15 K The…

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 73.8 °C?

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Q: 6.3 liters of sulfur vapor, S8(g), at 753.2°C and 8.41 atm is burned in excess pure oxygen gas to…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: A gas occupies a volume of 3.40L at 25°C, If one triples the temperature in celsius, what is the…

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Q: What is the density in g/L of CCl4 gas when the pressure is 0.80 atm and the temperature is -17°C?

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

Q: What is the density, in g/L, of He at 114.5 C and 4.82 atm

A: The ideal gas equation is given by an expression as shown below:

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 64.2 °C?

A: The pressure is directly proportional to density and temperature and is inversely proportional to…

Q: At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 45.4 °C?

A: Consider the given information is as follows; Density (d) = 37.2 g/L Temperature (T) =…

Q: Neon gas, Ne, at 25°C and 1.00 atm occupied a vessel whose volume was 2.67 L. What volume would this…

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Q: What is the volume of 13.6 g C3H8(g) at 951 torr and 28 °C?

A: We have some basic laws for chemistry, such as, Boyle's law, Charles law, Avogadro law etc. stating…

Q: At 39 ºC, a gas occupies 45.5 mL. If the temperature is cooled to 2 ºC, what will the new volume be?

A: Given:  V1= 45.5ml T1=39+273=312 K T2= 275K find: V2=?.

Q: What would be the density (in g/L) of a sample of CH, gas at 70.0 °C and 2.50 atm of pressure?

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Q: A balloon that contains 6L of air at 3atm is taken underwater to a depth at which the pressure is…

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Q: What mass of propane (C3H8) will fit in a 10L cylinder at STP?

A: Relation between moles and volume: At standard temperature and pressure (STP), the relation between…

Q: 6.4 liters of sulfur vapor, S8(g), at 623.1°C and 5.66 atm is burned in excess pure oxygen gas to…

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Q: Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 35.8 mL of…

A: Given :-  Al + HCl → AlCl3 + H2  Volume of H2 = 35.8 mL  Temperature = 27°C  Pressure = 751 mm Hg…

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 58.4 °C?

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Q: 2. A 275 mL gaseous sample has a pressure of 732.6 mm Hg at 98 °C, how many moles of gas are in the…

A: Given, T = 98°C  P = 732.6 mm Hg  V = 275 mL  n = ?

Q: What is the volume, in liters, of 4.00  moles of methane gas, CH4, at 18 Celsius and 1.40atm

A: Given, Number of moles of  methane (CH4) gas =4.00 molpressure of gas =1.40 atmtemperature of gas…

Q: An anaesthetic gas contains 64.81% carbon, 13.60% hydrogen, and 21.59 % oxygen by mass, If 2.00 L of…

A: Given: Volume of gas = 2.0 L Temperature = 25 oC Pressure = 0.420 atm mass =2.57 g % of carbon =…

Q: What is the volume, in liters, of 4.00 molesmoles of methane gas, CH4CH4, at 11 ∘C∘C and 1.70…

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Q: A 1.40-L flask is filled with propane gas (C3H8), at 1.00 atm and -15.0°C. What is the mass of the…

A: P V = n R T  where  P = Pressure of gas =  1 atm  V = volume of gas =  1.4 L  R = universal gas…

Q: What is the density (g/L) of bromine gas at 41.6 ºC and 1.06 atm? Round answer to the hundreths…

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Q: At what pressure in atm does ethane (C,H,) have a density of 37.2 g/L at 60.0 °C?

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Q: A 3.0 L balloon is taken out of Chucky Cheese which is 24 oC and into a hot summer day at 34 oC.…

A: Given: Initial Volume V1 = 3.0 L Initial Temperature T1 = 24 oC= 297 K Final Temperature T2 = 34 oC=…

Q: What is the volume, in liters, of 4.00 molesmoles of methane ga

A: From ideal gas equation  P V = n R T  where P = Pressure of the gas = 2 atm  V  = Volume of gas =…

Q: A balloon will burst at a volume of 2.69 L. If it's partially filled at 15.2ºC and 69 cm Hg to…

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Q: What would be the density (in g/L) of a sample of C2H2CI2 gas at 70.0 °C and 2.50 atm of pressure?

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Q: Calculate the density of CH4(g) at 120 °C and 0.600 atm

A: The required relationship is given below.

Q: The typical pressure of carbon dioxide in an unopened soda can is 2.63 × 10° torr. Calculate the…

A: The conversion factor to convert torr into mmHg is as follows: 1 mmHg1 torr Determine the amount of…

Q: A newly discovered gas has a density of 2.39 g/L at 23.0°C and 715 mm Hg. What is the molar mass of…

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Q: An anaesthetic gas contains 64.81% carbon, 13.60% hydrogen, and 21.59 % oxygen by mass. If 2.00L of…

A: It is given that the anaesthetic gas contains, 64.81% carbon, 13.6% of hydrogen and 21.59% of…

Q: label all units, and circle the an 17. When 145 g of butane (C4H₁0) is burned in atmospheric oxygen,…

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Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 40.0 °C?

A: →Molar mass of ethane C2H6=30g/mol        Density d=37.2g/L        TemperatureT=40°C=313K…

Q: What would be the density (in g/L) of a sample of C2H¿Cl2 gas at 70.0 °C and 2.50 atm of pressure?

A: Consider that the sample contains an ideal gas and the density of the sample, containing ideal gas,…

Q: a. How many grams of Cl2(g) are in 5.00 L of Cl2(9) at STP? p. What is the volume, in liters, of…

A: Explanation A) STP condition STP condition in chemistry the abbreviation for Standard Temperature…

Q: 3) What is the volume of 13.6 g C3H8(g) at 951 torr and 28 °C?

A: The solution is as follows :

Q: An unidentified is determined to have a density of 1.18 g/L at 37 °C and 0.682 atm of pressure. Is…

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Q: 125 mL Sample ot ehlonine gas at 25°C is heated to a volume of 175 mb, if the Pressnte remains…

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Q: What is the mass (in grams) of 23.50 L of propane vapor (C₃H₈) at STP? With the correct amount of…

A: Volume of C3H8 = 23.50 L Molar mass of C3H8 =  44.1 g  First, find the number of moles of Propane…

Q: .How many liters would 17.1 grams of H2S gas occupy at 29.0°C and 1.25 atm? . What would be the…

A: A)Given  weight of H2S gas = 17.1 g Temperature= 29°C = (273+ 29)K = 302 K Pressure = 1.25 atm To…

Q: Using the ideal gas law, what is the volume in mL of 3.59 g CO2 of gas at 2.09 atm and -14 oC?

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Q: What would be the density (in g/L) of a sample of CH₄ gas at 70.0 °C and 2.50 atm of pressure?

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Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 35.4 °C?

A: We have given that density (d) = 37.2 g/L  Temperature(T) = 35.4 + 273.15 = 308.55 K Molar mass of…

Q: Exactly 250cm³ of a gas at STP weighs 0.291 g. The composition of the gas is as follows: C, 92.24%…

A: At STP, 22400 cm3 is the molar volume of a gas. it is given that  250 cm3 of gas weighs = 0.291 g…

Q: what volume is occupied by 5.80g of propane gas (C3H8) at 23.0C and 1.50 atm pressure?

A: The Ideal gas law states that PV = NRT Where, P = Pressure V = Volume (in litres) N = number of…

Q: 1. To experiment with gas pressure and the ideal gas law, a student uses an open- ended manometer…

A: Given: Volume of container = 7.2 L Temperature of container = 10 oC = 283.15 K Mass of methane = 7.2…

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.