What is the volume in liters of 6.55 moles of CO2 at standard temperature and pressure (STP)? 146.6 L 1 4 6. C 8 9. +/- х 100 3. 2.

Q: Phosphorus pentachloride decomposes according to the chemical equation PCl5(g)↽−−⇀PCl3(g)+Cl2(g)…

A:

Q: Solid sodium azide, NaN3 is used in automobiles to rapidly fill the airbags after a collision has…

A:

Q: Consider the following balanced chemical equation: CaC2 + 2H2O → Ca(OH)2 + C2H2 How many moles of…

A: Given  CaC2 + 2H2O    →Ca(OH)2 + C2H2 Number of mole of C2H2    = 3.60 mole  Number of mole of water…

Q: Chloroethane, C2H5ClC2H5Cl, is used to diagnose dead tooth nerves. How many moles are in 29.0 gof…

A:

Q: Answer the following question: In a space shuttle, the CO2 that the crew exhales is removed from the…

A: Given data:Determine the mass of water produced. The product of reaction is .

Q: Answer the following question: In a space shuttle, the CO2 that the crew exhales is removed from the…

A: Space shuttle is also called Space Transportation System. It is use as rocket-launched vehicle. It…

Q: (optional) Blue turquoise is an example of a hydrate mineral containing copper; the chemical formula…

A: Mass percentage of any component may be calculated as, Mass percentage = mass of the component total…

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: According to ideal gas law  PV = nRT  where P = pressure = 1 atm at standard condition  V = volume…

Q: For the chemical reaction 2C4H10(g) + 1302(g) → 8CO2(g) + 10H₂O(l) assume that 13.4 g of C4H10…

A:

Q: Answer the following question: In a space shuttle, the CO2 that the crew exhales is removed from the…

A: Given: The amount of carbon dioxide (CO2) daily exhaled by astranaut is 825 L. The reaction takes…

Q: Consider the titanium thermite reaction: Ti2O3 (s) + 2 Al (s) -----> Al2O3 (s) + 2Ti (l) You…

A:

Q: Calculate the volume in milliliters of 3.00 mol/L H₂SO4 required to react with 9.27 g of solid…

A: Please find the below attchment.

Q: alculate the volume in liters of a 0.018 mmol/L potassium permanganate solution that contains 150. g…

A: Molarity - molarity of solution is defined as number of moles of solute present in 1 liter of…

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: Given it is standard temperature and pressure V = 5L  STP means T = 273.15K                     P =…

Q: An open flask sitting in a lab refrigerator looks empty, but it is actually filled with a mixture of…

A: The gaseous mixture called air follows ideal gas equation. Recall the ideal gas equation…

Q: A sample of tin(II) nitrate, Sn(NO3)₂ (molar mass=242.71 g/mol), is heated in an evacuated cylinder…

A: The Ideal gas law states that- PV=nRT where P is the pressure V is the volume n is the moles of gas…

Q: concentration in n

A:

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A: Given: equation To find: the solution with units of the equation.

Q: how many liters in 6.02x1023 molecules of CO2

A: Assuming the pressure and temperature of atmosphere as  P = pressure = 1 atm  T = temperature = 300…

Q: Adding helium to a balloon increased its volume from 309.1 mL to 1.695 L. If the final number of…

A: Given data,  Initial volume of helium gas in the balloon ( V1) = 309.1 mL = (309.1/1000) L = 0.3091…

Q: Please answer the question. If a flexible container at standard temperature and pressure (STP)…

A:

Q: A chemist prepares a solution of aluminum chloride (AICI,) by measuring out 49.6 umol of aluminum…

A: We have to express the concentration in mmol/L. It is given that 49.6 micromoles of AlC3 is used, So…

Q: and assuming concrete is 100% by volume CaO, how much CO2 was released producing the concrete used…

A:

Q: A student sets up and solves the following equation to solve a problem in solution stoichiometry.…

A:

Q: At constant pressure and temperature, 2.05 g of oxygen gas O2 is added to a 1.00 L balloon…

A: From the ideal gas equation:PV = nRT, Where, P is the pressure if the gas, V is the volume if the…

Q: Assuming constant conditions, how many milliliters of chlorine gas react to yield 1.35 L of…

A: • 1 mole of gas contains volume = 22.4L• No. of moles = volume of gas22.4• Volume of gas = No.of…

Q: Consider the beer Samual Adams Boston Lager, that has an approximate alcohol content of 4.5. Which…

A:

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: Calculate the number of moles of CO2 in 6.50 L of CO2 gas. Calculate the volume, in liters,…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: An "ideal" fuel'air mixture in which both the fuel and the oxygen in the air are completely consumed…

A:

Q: Complete and balance each of the following equations for gas-evolution reactions.…

A: HNO3 reacts with Na2SO3 to give NaNO3, SO2 and H2O.

Q: Adding helium to a balloon increased its volume from 784.2 mL to 4.831 L. If the final number of…

A: According to Avogadro law, “the volume of a gas is directly proportional to the number of moles of…

Q: determine the number of miles in 5.28 x 10^23 formula units of CaCl2

A: we have to calculate number of moles in 5.28 x 1023 formula units of CaCl2

Q: A chemist wants to make 5.0 LL of a 0.330 MCaCl2MCaCl2 solution. What mass of CaCl2CaCl2 (in gg)…

A: Given  Molarity of CaCl2 =  0.330 M                               = 0.330 mole/Liter Volume of…

Q: How many moles of solute in 2.00 L of a 3.00 M solution ? The solute could be anything, and the…

A: Volume of solution = 2.00 L  Concentration of solution = 3.00 M or 3.00 mol/L

Q: During an accident, the air bag inflates due to the decomposition reaction of sodium azide (NaN3).…

A: When NaN3 is heated, it decomposes to give solid sodium and nitrogen gas. NaN3→ 2Na(s)+3N2(g)

Q: What is the mass of a 5.6 liter (STP) sample of CO2 gas?

A: Given data, CO2 gas = 5.6 L 1 mole of CO2 occupies = 22.4 lit at S.T.P

Q: A chemist adds 1.65 L of a 4.1 mol/L potassium iodide (KI) solution to a reaction flask. Calculate…

A:

Q: Nitroglycerine is a shock-sensitive compound that decomposes as follows:  2 C3H5N3O9(l)     -->…

A: The mass of nitroglycerine is 10.0 kg which is equal to 10.0 × 103 kg. The number of moles of…

Q: Adding helium to a balloon increased its volume from 435.7 mL to 4.277 L. If the final number of…

A: Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have…

Q: A miner’s lamp burns acetylene (C2H2) that is produced from water dripping onto solid CaC2. The…

A:

Q: At 25°C the volume of a gas sample is 380 mL. To what temperature must the gas sample be heated so…

A: Given that,  Initial temperature of gas (T1) = 25°C = 25+273.15 = 298.15 K Initial Volume of gas…

Q: How many cm3 of HF(g) are needed to produce 26.0g of Na3AIF6. The density of HF (g) at 25C is…

A: given: mass of Na3AlF6  produced = 26.0 g  density of HF = 1.15 g/L The balanced chemical equation…

Q: A chemist adds 1.70 L of a 0.39 mol/L barium chloride (BaCl) solution to a reaction flask, Calculate…

A:

Q: A 5.80-g sample of lead nitrate, Pb(NO3)2, molar mass = 331 g/mol, is heated in an evacuated…

A: The given reaction is, 2Pb(NO3)2(s) => 2PbO(s) + 4NO2 (g) + O2 (g) The given mass of Pb(NO3)2…

Q: What is the molar volume of solid quartz, SiO2?(density =2.65g/cm3) (molar volume is the volume…

A: Introduction: Quartz is a crystalline compound with molecular formula SiO2. The structure is framed…

Q: One method of manufacturing chlorine gas in a laboratory is to react manganese(IV) oxide with…

A: Volume of HCl = 375 mLMolarity of HCl = 3.78 mol/L

Q: Calculate the volume in milliliters of 3.00 mol/L H₂SO4 required to react with 9.27 g of solid…

A: Given, Concentration of H2SO4= 3 molL

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.