How many grams of O2 will be formed by starting with 10.5 grams of KCLO3               KCLO3->    KCL   +          O2

Q: calculate the mass of C2H2 needed to produce 35.0 moles of CO2

A: Combustion of C2H2 ( ethene ) produces CO2 ( carbon dioxide ) and  H2O ( water ).  The balanced…

Q: Which is one of the products resulting from the following process? H-OH но. H. HO+ H* H

A: we have to determine the product formed in the given reaction

Q: How many moles of NaCl are needed if we want to make 38.74 grams of PBCl2 by the reaction 2 NaCl +…

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Q: 2. Identify this reaction. C3H8 + 02→ CO2 + H20 O Single displacement O Combustion Synthesis O…

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Q: 2.) From the reaction: B₂H6+3 0₂ → 2 HBO₂ + 2 H₂O a. What mass of O₂ will be needed to burn 36.1 g…

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Q: Classify & Balance: P (s) + 02 (g) --> P2O5 (s) * Your answer

A: Balancing equation as follows                      P + O2 ---------> P2O5

Q: 32 5. Consider the following equation: 2C2H6 + O2 - 4CO2 + When .004 moles of C2H6 are burned the…

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Q: How many moles of Fe2O3 will be produced from 2.63 moles of O2 ?   4Fe+3O2     2Fe2O3

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Q: The process that gives 30% conversion in the production of H2O2 is

A: On an industrial scale, 30% of H2O2 is prepared by the anthraquinone process. In this process At…

Q: Write the combustion reaction of C6H14+O2—->CO2+H2O

A: Given compound = C6H14  Combustion reaction of C6H14 = ?

Q: 2Fe2O3 + 3C → 3CO2 + 4Fe A. How many grams of C are needed to produce 5.88g of CO2

A: Solution - According to the question - Given value - Mass of CO2 = 5.88g Given reaction - 2Fe2O3 +…

Q: 7. A natural gas sample was analyzed to contain 84% (by volume) CH4, 10% C₂H6, 3% C3H8, and 3% N2.…

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Q: Which type of reaction is indicated by the following formula: 2A920 → 4Ag + O2 O Replacement O…

A: A chemical reaction is defined as a reaction in which a new species is formed having different…

Q: What type of reaction is represent by the equation: Ca + 2HCI → CaCl2 + H2

A: Given :- Ca + 2 HCl -----> CaCl2 + H2  To determine :- type of reaction

Q: You and your co-habitants have plants that consume 440 grams of Carbon during photosynthesis. How…

A: The given data: The mass of CO2 = 440 g To determine = The mass of C6H12O6 (glucose) produced.

Q: How many moles of nitrogen monoxide (NO) will be produced from 8.00 moles of NH3 and 8.00 moles of…

A: Ammonia reacts with oxygen to form nitrogen oxide and water. The equation for the balanced chemical…

Q: 2. In a rocket motor fueled with butane, C4H10, how many kg of liquid oxygen should be provided with…

A: 2. Given balanced equation,     2C4H10 +13O2  →  8CO2 + 10H2O

Q: What mass of oxygen is needed for the complete combustion of 3.70×10−3 g of methane?

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Q: 8) How many moles of CO2 could be produced from 110.0 g of C₂H6 and 335.0 g of O2? C₂H6+ O2 → CO2 +…

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Q: A 10.0-g sample of C2H5OH is burned completely in air. How many moles of H2O are formed?

A: The molar mass of the ethanol is 46 g/mol. The number of moles in 10.0 g of a sample of ethanol is…

Q: What mass of carbon dioxide is formed from burning one gallon of octane, C8H18? Octane has a density…

A: Answer :-  a) Mass of carbon dioxide is formed from burning one gallon of octane, C8H18 = 8216.4 g…

Q: How many moles of CO2 are required to make 120.0g of glucose?

A: Given :- mass of glucose = 120.0 g  To calculate :- number of moles of CO2 required.

Q: A flame test was carried out on solid sodium carbonate. The flame colour will be A Red O B Lilac C…

A: Sodium carbonate : NaHCO3

Q: How many grams of oxygen are required to completely burn 4.2 g of C3H8? [assume complete combustion]

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

Q: At 906.4 °C, the equilibrium constant K, is 4.81 × 10-5. What is the value of K? 4624.7

A: We have given  N2(g) + 3H2(g) <-----> 2NH3(g)   At 906.4°C  Kp = 4.81 × 10-5  What is the Kc…

Q: What mass of methane is required to produce 1.130 kg of carbon dioxide during combustion? (Assume…

A: The balanced equation will be:- CH4(g) + 2O2(g)  → CO2(g) + 2H2O(g)  Molar mass of CO2 = 44.01g/mol…

Q: What mass of water is produced by the complete combustion of 225.0 g of butane (C4H10)? 2 C4H10 +…

A: The combustion reaction of butane is  => 2 C4H10 + 13 O2→ 8 CO2 + 10 H2O

Q: From the reaction: B2H6 + O2  HBO2 + H2O What mass of O2 will be needed to burn 36.1 g of B2H6?

A: The reaction given is, => B2H6 + O2 --------> HBO2 + H2O Balancing : Since we have 2 B in LHS.…

Q: What mass of oxygen is needed for the complete combustion of 2.40×10−3 g of methane?

A: The balanced chemical equation for the combustion of methane is given below.CH4 + 2 O2 --> CO2 +…

Q: How many moles of O2 are formed from 3.0 moles of KClO3? 2KClO3 → 2KCl + 3O2

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Q: What mass of oxygen is needed for the complete combustion of 6.80×10^-3g of methane

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Q: How many moles of H2O are needed to produce 55.7 moles of H2?

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Q: The product(s) that can be formed in the given reaction is/are Br, H,0 NaCl

A: Bromination of an alkene by electrophilic addition of Br2 . Attack of the alkene on bromine gives…

Q: alcl3+ 3agno 3 --> al(no3)+3agcl combination? decompositiion? single replacement? or double…

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Q: How many moles of H2O2 are needed to produce 3.90 mol of H2O?

A: H2O2 decomposes to produce H2O and O2 Number of moles of H2O = 3.90 mol Number of moles of H2O2 = ?…

Q: What mass of carbon dioxide will be produced by the complete combustion of 4.88 g of propane (C3H8)?

A: Given: Mass of propane = 4.88 g Standard data: The molar mass of propane = 44.1 g/mol The molar…

Q: What is the type of reaction listed below? N2 + 3 H2 → 2 NH3

A: This reaction is very famous for formation of ammonia known as Haber process.

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".