How many moles in 1.25kg CO2 please show equation

Q: Sodium azide, the explosive compound in automobile air bags, decomposes according to the equation 1.…

A: Given: Decomposition of sodium azide,              2NaN3s → 2Nas + 3N2g Temperature = 25°C = 25 +…

Q: 2. The hydrocarbon benzene combusts to give CO2 and water vapor, and the unbalanced equation is:…

A: Given as The weight of benzene=0.095 g The volume of flask=4.75 L Temperature =30oC=30+273=303 K

Q: mole fraction of argon?

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Q: When 10.00 mol of K and 15.00 mol of nitrogen gas combine, how,many moles of potassium nitride will…

A: Given the moles of the reactant, K(s) = 10.00 mol moles of the reactant nitrogen gas, N2(g) = 15.00…

Q: How many moles of oxygen are required to burn 18.79 moles of ethane, C2H6 (g)? moles Submit Show…

A: In this question, we will findout the moles of oxygen molecules required to burn 18.79moles of…

Q: ou have a lot of paperwork laying around. A ream of stacked paper is 500 sheets and is 2.0 inches…

A: Please have a look on the answer attached here:

Q: Use the balanced chemical equation below to calculate the number of miles lithium used with excess…

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Q: A test of an automobile engine's exhaust revealed that 3.6 g of NO, was emitted in 10. minutes of…

A: The mass of NO2 emitted in 10 min is = 3.6 g The moles of NO2 emitted in 55 minutes is =?

Q: The combustion of liquid ethanol (C2H5OH)(C2H5OH) produces carbon dioxide and water. After 4.63 mLmL…

A: The balanced chemical equation for the combustion of liquid ethanol can be written as follows:…

Q: Solid aluminum (Al)and oxygen (0,) gas react to form solid aluminum oxide (Al,o,). Suppose you have…

A: The limiting reagent and it's chemical formula is given below

Q: What is the correct "setup" for the problem "how many grams of H2O will be produced from 2.1 moles…

A: The given reaction is,                  2 H2S+3 O2   ----->   2 H2O+2 SO2 Clearly from the above…

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to:calculate for…

A: Given,  Mass of (MgCO3)4 .Mg(OH)2 .5H2O = 2.57 g  Molar mass of (MgCO3)4 .Mg(OH)2 .5H2O = 485.65…

Q: The following reaction is completely carried out in the gas phase. If 12.0 liters of hydrogen reacts…

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Q: How many moles of iron metal are required to react completely with with 400 mL of 1.63 mol/L…

A:

Q: Observation of product Flaky and light gray Solid Mass of product and crucible 31.970g Mass of…

A: Given data, Mass of crucible+lid=31.064gMass of crucible+lid+Mg=31.643gMass of…

Q: How many moles of carbon disúlfide will react

A: Reaction :-  CS2 + N2O -----> S8 + CO2 + N2  Given :- moles of S8 = 0.75 mol

Q: For calculations of gas volume given the reaction takes place at STP why do I have to use Moles=…

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

Q: a) Write a balanced equation for this reaction. work. Oxidized? How many liters of exhaled air can…

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Q: Ammonia (NH3) reacts with oxygen gas (O2) to form nitrogen monoxide (NO) and water (H2O). a) Write…

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Q: There are 0.0625 moles of methane available in the reaction initially... but, is all of the…

A: In the given experiment, the initial amount of methane is 0.0625 moles out of which 0.0313 moles…

Q: Butane C4H10 is burned with 16% excess air. An analysis of the combustion gases revealed that all…

A: Combustion is the process of burning of a compound in the presence of oxygen. The process can be…

Q: coefficient of carbon dioxide?

A: Formula  for solid  sodium  hydrogen carbonate orsodium  bicarbonate is  NaHCO3 Formula for solid…

Q: 7.12. Potassium chlorate (m = 1032 g) contains 5 % of oxygen-free impurities. This sample of…

A:

Q: 1. Given the decomposition reaction: 2 KCIO, 2 KCLe + 30 a. What is the mole mole ratio of KCIO, to…

A: Given,

Q: _CH;NH,(g) + _O,(g) → _CO,(g) + _H,0(g) + _N,(g) - Type your answers in all of the blanks and submit…

A: The unbalanced equation is   CH3NH2 (g) + O2 (g) --------> CO2 (g) + H2O (g)  + N2 (g) Balance…

Q: How many grams of steam are produced when 675 grams of oxygen gas combust?

A:

Q: Assume

A: When N(g) combine with O(g) gas then NO(g) gas is formed in the high layers of the atmosphere.  N(g)…

Q: How many moles of iron metal are required to react completely with with 597 mL of 1.49 mol/L…

A: Given - Volume of copper(II) sulfate = 597 mL             Molarity of copper(II) sulfate = 1.49…

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms.…

A:

Q: Methanol CH4O is formed from carbon monoxide and hydrogen gas at high temperatures. Suppose we have…

A: Balance chemical equation:                                                              CO(g) + 2H2…

Q: I actually got the same answer as yours. However, it says in the book that the correct answer is…

A: Here we are required to find the number of moles of water formed.

Q: A fuel oil is burned with 65% excess air, and the combustion characteristics of the fuel oil are…

A: Given data,Percentage of air=65%Percent of N2=79%Percent of O2=21%

Q: stoichiometry problems

A: To solve the stoichiometric problems, we can write the balanced equation first. Then we can…

Q: For the following reaction:  5Ca + V2O5 --> 5CaO + 2V  In one process 5 moñ of V2O5 react with 3…

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Q: C,H; + 50, --> 3 CO, + 4H,0 If I produce 22.1 moles of CO, how many moles of C,H, reacted? (hint:…

A: C3H5 reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: Gas phase sulfur (S) and gas phase oxygen (O2) have the same molar mass. At the same temperature,…

A: Solution particles in motion have K.E., and K.E. will increase with speed, there's a relationship…

Q: The mineral galena is composed of lead(II) sulfide and hasan average density of 7.46 g/cm³. (a) How…

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Q: Help 2

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Q: S STOICHIOMETRY we the following: w many grams of CC ess air? 1. Balanced Equatic 2. Molar Mass 3.…

A: Balanced chemical reaction,  A) 2C8H18 + 25O2 ---> 16CO2 + 18H2O B) molar mass =8×12×18×1=114…

Q: 2. How many moles of an Ideal

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Q: What would happen to the average kinetic energy of the molecules of a gas sample if the temperature…

A: Applying formula of average kinetic energy Ek= 3/2KBT

Q: The following equation must be recalculated. It's necessary to enter 1 as the response if a…

A: To balance the given reaction or equation, first write down elements and its numbers for both sides.…

Q: After the following reaction is balanced: C₆H₁₂O₆ + O₂ →CO₂ + H₂O. What are the stoichiometric…

A: Stoichiometric coefficients are the coefficients which are added in front of the reactants and…

Q: lethane (CH4) is reacted with oxygen (O2) over a catalyst to produce acetlyene (C2H2) in the…

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Q: Please provide complete step by step answer:  Use the the mol-mol coefficient factor (i.e. mol…

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Q: How many moles of iron metal are required to react completely with with 406 mL of 1.59 mol/L…

A: In this question, we have to find the number of moles of iron metal that are required to react…

Q: explain the principle in hot air balloons by using ideal gas equation state

A: ANSWER IS

Q: How much iron, in kg, would need

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Q: ext Times New. 2. How many moles of oxygen are needed to react with 50.0 grams of NO?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".