How many grams of calcium carbonate (CaCO3) are needed to produce 650 mL of carbon dioxide gas at STP in the following reaction? CaCO3 (s) + 2 HCl (aq) → CaCl2 (aq) + CO2 (g) + H2O

Q: In a similar experiment, 0.50 g of Mg was completely consumed and hydrogen gas collected at 22 oC…

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Q: A cylinder containing 15.0 L of helium gas at a pressure of 165 atm is to be used to fill party…

A: Consider the given information is as follows; Volume of the cylinder = 15.0 L Volume of the balloon…

Q: Consider the balanced reaction below: AB(s) + 2 DE (aq) → 3 R2 (g) + 4 Q (aq) When the reaction…

A: When a gas is collected over water, some water vapours also present along with the gas. The pressure…

Q: How many liters of ammonia, measured at STP, must be used to produce 2.65 grams of calcium hydride?…

A: the relation between the reactant ammonia and product calcium hydride can be found out using…

Q: Spring is here, which means if you like BBQS, then this is your time of year! In a gas grill,…

A: Combustion is a type of reaction in which hydrocarbons react with oxygen gas to form carbon dioxide…

Q: A 5.00 liters mixture of N₂ gas and O₂ gas has a total pressure of 38.6 atm at 25.0 °C. If the mole…

A: Given, Total volume = 5 liters  Total pressure = 38.6 atm  Mole fraction of O2 = 0.700 molar mass of…

Q: K2C2O4is reacted with KMnO4 according to the following chemical equation. K2C2O4 (aq) + 2 KMnO4 (aq)…

A: Given,  K2C2O4is reacted with KMnO4 according to the following chemical equation : K2C2O4 (aq) + 2…

Q: How many liters of gas can be collected over water 55 degrees and 1.6 atm when excess phosphoric…

A: Given: Temperature (T)= 55°C= 55+273.15 K= 328.15 K Pressure (P)= 1.6 atm Mass of cupric sulfite= 25…

Q: A gas mixture has a molar composition of 10% H2, 10% O2, 30% CO2 and balance H0. What is the molar…

A: Given: The molar compositions of H2, O2 and CO2  are 10%, 10% and 30% respectively.

Q: The volume of O2 at STP necessary to react with 0.200 moles of SO2 to form SO3 is: R = 0.08206…

A: Sulfur dioxide reacts with oxygen to form sulfur trioxide. The equation for the balanced chemical…

Q: ow many liters of H2O gas are produced when 7.25 liters of C3H8 are burned at STP?

A: 1 mole of  any substance occupies 22.4 litres

Q: . Assuming that a 1.5 g gas occupying a volume of 500 mL at a pressure of 2.5 atm and a temperature…

A: According to ideal gas equation : PV = nRT where, P = pressure of the gas V = volume of gas T =…

Q: Mg3N2(s)

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

Q: How many carbon dioxide molecules are in 500.0 mL of CO2 gas at STP? O 2.23 x 1025 molecules O 1.34…

A: we know, STP means standard temperature (273 K) and standard pressure ( 1 atm ) Given, volume(V) =…

Q: A mixture contains 0.08 mol He, 0.12 mol CO2, 0.15 mol O2, and 0.11 mol Ar. Which gas has the…

A: According to the Dalton's law of partial pressure, the total pressure exerted by a mixture of gases…

Q: A 4.5 L gas cylinder contains 39.0 g of carbon dioxide (CO2) and 45.0 g of oxygen (O2) at 25 °C.…

A: Given volume of gas = 4.5 L Temperature = 25°C mass of oxygen(O2) = 45 g mass of carbon dioxide…

Q: Please kindly help me to answer this QUESTION. Thank you very much! Sea water is about 0.50 M NaCl.…

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Q: To apply a green chemistry approach, a chemical engineer uses waste CO₂ from a manufacturing…

A: At STP, pressure = 1 atm and temperature = 273.15 K

Q: What volume (in mL) will 0.500 moles of helium gas occupy at 1.2 atm and 32˚C? Use the accepted…

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Q: If 15L of CO at STP and 32L of H2 at STP react, how many Liters of Octane at STP can be formed? 25°C…

A: Given :-  Volume of CO = 15 L  Volume of H2 = 32 L  To calculate :-  Volume of octane (C8H18)

Q: How many milliliters of 02 are consumed in the complete combustion of a sample of hexane, C6H14, if…

A: The balanced reaction taking place is given as, => Given : Volume of CO2 produced = 743 mL And…

Q: A dentist has a 15.00 L cylinder of "laughing gas", N2O, at 10.0 atm and 25 oC. What mass of gas is…

A: GivenVolume of gasv=15.00Lpressure(p)=10.0 atmTemperature(T)=25°C=273+25T=298uMass of gass=?

Q: A sealed can of your favorite soda has a carbon dioxide gas (CO2) volume of 0.05 L. When it is…

A: In the question given, we are given that the temperature is constant and hence we follow boyle's law…

Q: How many moles of CO2 gas are generated if you collect 42.4-mL of the gas over water at 25 degrees C…

A: Ideal Gas law For a gas which obeys ideal gas law follows the following equation. PV = nRT P =…

Q: The following reaction is used to prepare solid ammonium chloride: NH3(g) + HCl(g) → NH4Cl(s) If you…

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Q: An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C3H8)as a propellant.…

A: Consider the given information is as follows; Volume (V) = 250 mL = 0.25 L Mass of propane gas C3H8…

Q: If 9.86 L of gaseous Cl2 measured at STP and 63.2 g of liquid CS2 are reacted stoichiometrically…

A: The number of moles of Cl2 (g) is calculated as shown in equation (1) where VCl2 is the volume of…

Q: A) A 3.50 liter metal cylinder contains only ethane gas, C2H6. If the pressure in the container is…

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

Q: What volume will each of the following occupy at STP? a.) 1.80x10^24 molecules at SO3 b.) 7.5 mol…

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Q: What weight of magnesium is needed to react with HCl to produce 67.2 of hydrogen gas at STP? Mg +…

A: Stoichiometric coefficients are helpful in calculating the amount of product formed from reactant…

Q: A mixture of xenon and methane gases, at a total pressure of 753 mm Hg, contains 9.14 grams of xenon…

A: Mass of xenon = 9.14 g  Mass of Methane = 2.68 g

Q: How many grams of Fe2O3 can be produced if 4.24 grams of iron react with 0.725 liters of O2 gas at…

A: Limiting reactant : - " A reactant which is present in lesser amount than required as per balanced…

Q: There are 1.07 X 10-3 moles of gas molecules contained in a CO2 cartridge under 5.0-atm of internal…

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Q: At STP what is the volume in liters of 623g of helium

A: Answer

Q: How many liters of H2 gas are produced when 67.5 g of solid magnesium react with excess aqueous HCl…

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Q: How many liters of hydrogen gas would be produced by the complete reaction of 2.93 g of Al at STP…

A:

Q: How many liters, at STP, of CO2 are produced from 100.0 g of C8H18, the approximate formula of…

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

Q: A 1.40 m3 container holds a sample of O2 gas. At 282 K the pressure of the container is 1.04 x 105…

A:

Q: When glucose is burned in a closed container, carbon dioxide gas and water are produced according to…

A: The balanced combustion reaction of glucose is given as  C6H12O6(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(l)…

Q: 1. Lithium reacts with nitrogen to give lithium nitride, shown below:Li(s)+ N2(g)→ Li3N(s) How many…

A: Given, Balanced reaction: 6 Li(s)+ N2(g)→ 2 Li3N(s) Volume of nitrogen gas = 85.5 ml =0.0855 L At…

Q: how many liters of hydrogen gas form at 25.0℃ and 1.00 atm?

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

Q: gas mixture in a 5 L container at 298 K contains 5.0 mol of Ne and 5 mol of Ar. which gas exerts a…

A: Given data, Volume of container = 5L Temperature = 298K Moles of Ne = 5.0moles Moles of Ar =…

Q: How many liters of CO2 gas are formed at STP

A: Number of moles = mass/molar mass   At STP :-  1 mol gas = 22.4 L

Q: How many moles of hydrogen gas will be produced from mixing 5g of Zn and 50mL of 2N HCl solution?…

A: AT STP 1 MOL OF A GAS HAVE 22.4 L VOLUME,WE WILL USE THIS.

Q: 16. This question relates to different gases.a. On a hot summer day, a lilo has been filled with air…

A: Considering the gas is to be behave like an ideal gas, when the pressure is constant, the volume of…

Q: Baking soda (sodium hydrogen carbonate) is used as a leavening agent in making bread according to…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: In the reaction 2SO2(g) + O2(g)--> 2SO3(g)  how many liters of SO3 gas at STP can be produced from…

A: The volume of SO3 produced is given below

Q: 27 °C, 500 cc of H2, measured under a pressure 400 torr, and 1000 cc of N2, measured under a…

A: T = 27°C = 27 + 273 = 300 K V1= 500 cm3 = 0.500 dm3 = 0.500 L (1dm = 10cm ,1dm3 = 1L) P1= 400 torr…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.