4. If 4.35 g of oxygen are consumed by this reaction, how many molecules of water vapor can be produced? C3H8 O2 H2O CO2

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given:Mass of sucrose = 15.6 gMolar mass of sucrose = 342.30 g/mol

Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

A:

Q: combustion

A: Atomic mass of carbon =12gram Molecular mass of O2=32gram  Molecular mass of compound CO2=44gram

Q: If carbon dioxide is streamed over silicon in the right conditions, you can produce solid carbon and…

A: A balanced chemical reaction is one in which number of atoms of each type are equal in reactants and…

Q: A 3.82-g sample of magnesium nitride is reacted with 7.73 g of water.…

A:

Q: The combustion of ammonia in the presence of oxygen yields NO2 and H2O: 4 NH3(g) + 7 O2(g) → 4…

A: Combustion is an exothermic reaction that leads to the liberation of heat during reaction. In this…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given :  Mass of sucrose = 35.4 gram  Molar mass of sucrose = 342 gm/mole

Q: What is the mass in grams of NO that can be formed from 2.68 moles of NO2 in the reaction below? 3…

A: Molar mass of any substance is the mass of one mole of the substance, which is generally expressed…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given: Mass of sucrose = 82.9 g Molar mass of sucrose = 342.30 g/mol

Q: The combustion of methane gas upon reaction with molecular oxygen can be descried by the equation…

A: The given chemical reaction is: CH4g+2O2g→CO2g+2H2Og

Q: Use the balanced equation for the combustion of ethane to complete the table.    2C2H6(g)  +…

A: Since the balanced reaction given is  2C2H6(g)  +  7O2(g) → 4CO2(g)  +  6H2O(g) Hence we can say 2…

Q: Using symbols □ for S atoms, and ○ for O atoms, draw the simplest representation of reactant and…

A: Following representation observed:-

Q: If 6.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given : Mass of CO2 produced = 6.7 Kg

Q: Considering the chemical equation below 3 NO2(g) + H20(1) → 2 HNO3(aq + NO(g) How many grams of…

A: Given a reaction:- 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g) We have to calculate the amount of NO2…

Q: Consider the reaction between nitrogen and hydrogen to form ammonia: N2 + 3H2 → NH3 Assuming that…

A: Reaction of nitrogen and hydrogen to produce ammonia is shown as the balanced chemical equationN2 +…

Q: Sand is mainly silicon dioxide. When sand is heated with an excess of coke (carbon), pure silicon…

A: Given : Silicon dioxide reacts with coke i.e carbon to produce silicon and carbon monoxide. Hence…

Q: How many moles of Al are necessary to form 67.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Molar mass of Al=26.98 g/mol Molar mass of Br2 =159.808  g/mol The molar mass of AlBr3 =266.69 g/mol…

Q: Consider the following reaction for the formation of aluminum sulfate. 2AI(OH) 3 + 3H 2 SO4 → Al2(SO…

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Q: 13. In order to form 10 moles of CaC2(s) how many moles of CaO are required according to the…

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Q: If 4.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A:

Q: A sample of 8.61 g8.61 g of liquid 1‑propanol, C3H8O,C3⁢H8O, is combusted with 64.6 g64.6 g of…

A: It's a multiple part question.   Given information, Mass of 1-propanol = 8.61 g Mass of oxygen gas =…

Q: "If you begin with 202.2 grams of aluminum, how many grams of aluminum oxide can be formed? 4 Al(s)…

A: Given, 4 Al(s) + 3 O2(g) → 2 Al2O3(s) mass of aluminium (Al) react = 202.2 g mass of aluminum oxide…

Q: How many grams of H2 can be formed from 87.2 grams of NH3 in the following reaction? 2 NH3(g) 3 H2…

A:

Q: If 4.1 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A:

Q: Which of the following is true of the balanced equation of the combustion of methane (CH4) in the…

A: Combustion reaction can be defined as the reaction of substance with excess of oxygen to produce…

Q: consider the following balanced equation. N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Determine the…

A: Given, N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Given, mass of N2O4 react = 60.0 g mass of N2H4…

Q: Lead (II) carbonate decomposes to give lead (II) oxide and carbon dioxide: PbCO3 (s) → PbO (s) + CO₂…

A: Detail mathematical calculation is shown below

Q: The combustion of liquid ethanol (C2H5OH) produces carbon dioxide and water. After 4.62 mL of…

A: The balanced reaction of ethanol combustion is given as - C2H5OH + 3O2 -----> 2CO2 + 3H2O It…

Q: What mass of carbon dioxide is produced from the complete combustion of 1.10×10−3 g of methane?…

A: The objective of the question is to calculate the mass of carbon dioxide produced from the complete…

Q: 2. How many grams of oxygen gas must be reacted with excess sulfur dioxide to produce 87.1 g of SO;?…

A:

Q: I. Given the following reaction equation: C2H4 (g) + O2 (g) → CO2 (g) + H2O(g) a) Balance this…

A: The reaction is called balanced when total number of atoms in reactant and product side are equal.

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: 12.Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog:…

A: 1-First we will convert grams of P2O5 to moles :  Molar mass of P2O5 = 142gmol-1  Moles of P2O5 = (…

Q: 15 mL of Cl2O7 (density = 1.9 g/mL) reacts with 10. mL of H2O (density = 1.0 g/mL). How many…

A: we have the equation as Cl2O7 + H2O→2HClO4 We know that, Density =MassVolume Hence Mass=Density X…

Q: A Chemistry 20 student uses a thermometer and a hot plate and measures the boiling point of ethyl…

A:

Q: If 6.8 g of a hydrocarbon that is 83.2% C by mass is burned with O2 to make CO2 and H2O,  what mass…

A:

Q: Consider the following balanced reaction. What mass (in g) of CO2 (44.01g/mol) can be formed from…

A:

Q: How many grams of Cl2 can be produced from 88.0 g KMnO4?

A: We know that, Number of moles=Given mass/molar mass Mass=Number of moles x Molar mass Molar mass of…

Q: If 6.5 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given, Amount of CO2 =6.5 kg =6500 gwe are asked to calculate the number of molecules of CO2 in the…

Q: Potassium chlorate (KClO3) decomposes to KCl and O2. Determine the mass of O2 obtained from the…

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Q: How many moles of Al are necessary to form 48.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

Q: If 4.9 kg of CO2 are produced during a combustion reaction, how many molecules of CO2 would be…

A: To solve this problem first we have to calculate the number of moles of  CO2 in 4.9 kg then we will…

Q: In the reaction between 4.28 g of  K(s) and excess of O2(g),  potassium oxide is formed .  What mass…

A:

Q: How many grams of oxygen are contained in 82.4 g of Al2(CO3)3?

A: Given :- mass of Al2(CO3)3 = 82.4 g  To calculate :- amount of oxygen (g) in the given amount of…

Q: The balanced chemical equation is 8 Al₂S₃(s) → 16 Al(s) + 3 S₈(s). How many moles of Al can be…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

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".