If 20.0 g acetylene is allowed to completely react with oxygen, how many g of O2 are reacted? 2C2H2(g)+ 502(g)→4CO2(g) + 2H2O(g) acetylene O 61.4 g O 9.85 g O 24.6 g O 5.00 g O 20.0 g

Q: [References] The reaction of a mixture of CO and H2 is predicted to produce 586 g of CH3OH. CO(g) +…

A: Given: Theoretical yield of CH3OH = 586 g Actual yield of CH3OH = 469 g

Q: Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: CaO(s) +…

A:

Q: The decomposition of KClO3 is commonly used to prepare small amounts of O2 in the laboratory: KClO3…

A: Given  Reaction  KClO3   →  KCl + O2 Mass of KClO3   = 4.50 gram  Mass of O2        =  ?

Q: 8. Pure copper can be produced by the reaction of copper(II) sulfide with oxygen gas as follows:…

A: Given,  Chemical reaction :  CuS(s) + O2(g) -------> Cu(s) + SO2(g)  0.640 g of Cu metal…

Q: 155.2 g of NO, reacts with 33.9 g of H,0 according to this reaction. 2 NO, + H,O – HNO, + HNO, What…

A:

Q: Nitric oxide (NO) is made from the oxidation of ammonia (NH3) based on the BALANCED equation: 4…

A: The given balanced equation is- 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) As per this equation, 4…

Q: If 21.5 g of NO and 13.8 g of O₂ are used to form NO₂, how many moles of excess reactant will be…

A: The number of moles (n) of NO involves in the reaction is calculated as shown below where 21.5 g is…

Q: 21.In an aqueous solution, metal oxides can react with acids to form a salt and water.How many grams…

A: Iron(III) oxide reacts with hydrochloric acid to form iron (III) chloride and water. The equation…

Q: Nitric oxide, NO, is made from the oxidation of NH3, and the reaction is represented by the…

A: The balanced reaction taking place is given as, => 4 NH3 + 5 O2 --------> 4 NO + 6 H2O Given :…

Q: Refer to the following unbalanced equation: C6H14 + O2  --->  CO2 + H2O What mass of oxygen (O2)…

A: Given, unbalanced chemical reaction is - C6H14 + O2  --->  CO2 + H2O It can be balanced as -…

Q: 2 NH3(e) + N2e) + 3H2e) ne reaction for the decomposition of ammonia (NH3) can be written as shown.…

A: Given that,mass of NH3 = 21.7 g  Molar mass of NH3 = 17.031 g/mol Molar mass of H2 = 2.016 g/mol mol…

Q: DDT, an insecticide, is produced by the following reaction:    2 C6H5Cl    +   C2HOCl3 → C14H9Cl5 +…

A: The given chemical reaction for the formation of DDT as follows,2C6H5Cl     +        C2HOCl3→…

Q: Hydrogen cyanide, a highly toxic compound, is made by the following reaction: 2 CH4(g) + 2 NH3(g) +…

A:

Q: You mix 54.26 g methane (CH4) gas and 74.25 g oxygen gas and ignite the mixture. A bright flash and…

A: Given: Mass of CH4 taken = 54.26 g. And mass of O2 taken = 74.25 g.

Q: If 24.8 g of NO and 13.8 g of O₂ are used to form NO₂, how many moles of excess reactant will be…

A: Given: Amount of NO, w1 = 24.8 g Amount of O2, w2 = 13.8 g

Q: Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide:  4Al…

A: The given reaction is: 4Al (s) + 3O2 (g) → 2Al2O3 (s)   Given mass of Al = 2.5 g Molar mass of Al =…

Q: "In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide." According to…

A:

Q: 150. g of carbon tetrachloride reacts with 100. g antimony (III) fluoride to produce…

A:

Q: 2 NaN3(s) ------> 2 Na(s) + 3 N2(g) How many grams of nitrogen are produced when 10. grams of…

A: The given reaction is,                     2 NaN3(s) ------> 2 Na(s)  +  3 N2(g) Clearly, from…

Q: If 26.9 g of NO and 26.9 g of O₂ react together, how many grams of NO₂ can be formed via the…

A: Given: Mass of NO = 26.9 g Mass of O2 = 26.9 g Molar mass of NO = 30.01 g/mol Molar mass of O2 =…

Q: Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide: 4AI (s)…

A: Introduction: Percent yield is the percent yield of actual yield to the theoretical yield.It is…

Q: Consider the following chemical reaction: 2CH3OH(1) + 302(g) → 2CO2(g) + 4H20(1) Calculate the…

A:

Q: Given the following Reaction: 2C3H7OH + 9O2 → 6CO2 + 8H2O If  15.6 g of C3H7OH are reacted with…

A:

Q: According to the following reaction, how many grams of oxygen gas are required for the complete…

A: The question is based on the concept of Reaction Stoichiometry. we have been given mass of benzene.…

Q: If 29.5 g of NO and 26.9 g of O₂ react together, how many grams of NO₂ can be formed via the…

A: Given: The balanced reaction: 2 NO (g) + O2 (g) → 2 NO2 (g) Mass of NO reacted = 29.5 g Mass of O2…

Q: Mg(OH)2 reacts with HCl according to the following equation: Mg(OH)2(aq) + 2 HCl(aq) → MgCl2(s) + 2…

A: Consider the given balanced equation as follows; Reaction:       Mg(OH)2(aq)    +    2 HCl(aq)    →…

Q: Given the following three sequential reactions:  1) N2 (g) + 3H2(g) -> 2NH3 (g) 2) 4NH3 (g) + 5O2…

A: This is a multi step reaction in which we can find out first number of moles of NO2(g) from the…

Q: For the reaction CH4 (9) + Cl2 (9) → CH3 Cl (g) + HCI (g) When 41.6 g of CHA and 84.0 g of Cl,…

A:

Q: If 25.4 g of NO and 13.8 g of O₂ are used to form NO₂, how many moles of excess reactant will be…

A:

Q: If 10.0 grams of C4H10 are mixed with 16.0 grams of O₂ according to the following reaction, how many…

A: Given, 2C4H10(g) + 13O2(g) → 8CO2(g) + 10H2O(g) mass of C4H10 reacts = 10.0 g mass of O2 reacts =…

Q: If 0.56 g N₂ and 0.15 g H₂ are placed in a sealed container and allowed to react according to the…

A:

Q: A 3.468g sample of lead (207.2 g/mol) was completely reacted with excess oxygen (16 g/mol) in a…

A: According to the reaction proceeds as follows,  2Pb + O2 ------> 2 Pbo Given data -: Mass of Pb =…

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: If 22.1 g of NO and 13.8 g of O₂ are used to form NO₂, how many moles of excess reactant will be…

A: Given: mass of NO = 22.1 g mass of O₂ = 13.8 g molar mass of NO = 30.01 g/mol molar mass of O₂ =…

Q: what is the mass in grams of NO₂ that can be formed

A:

Q: Mg + 2HCI -> MgCl2 + H2 Determine the amount of magnesium required to produce 5.5 x 10^24 molecules…

A: 1 mole = 6.022×1023 [Avogadro's number ] The mass of one mole of atoms of an element is called its…

Q: 45.1 g of NO and 26.9 g of O₂ react together, what is the mass in grams of NO₂ that can be formed…

A: First convert mass into mole by diving molar mass respectively Then Calculate limiting reagent by…

Q: A reaction has a theoretical yield of 45.8 g. When the reaction is carried out, 37.2 g of the…

A: In a chemical reaction, yield is the estimation of the amount of the resultant compound synthesized.…

Q: If 25.0g of Nh3 and 45.0 of O2 reacts in the following reaction, what is the mass in grams of No…

A: Given data: Mass of NH3=25.0 g. Mass of O2=45.0 g. Chemical reaction: 4 NH3 (g)+5 O2 (g)→4 NO (g)+6…

Q: A. What is the mass of CO2 produced when 15.2 g of O2 reacts with 13.0 g of C7H12? C7H12 (l) + 10 O2…

A: The given balanced equation is: C7H12 (l) + 10 O2 (g)   ----> 7CO2 (g) + 6 H2O(g) Given the mass…

Q: C₃H₈O(l) + 9 O₂(g) → 8 H₂O(g) + 6 CO₂(g) If 4,850 molecules of isopropyl alcohol were burned in a…

A: The burning of an organic compound in presence of light produces water and carbon dioxide.

Q: How many grams of oxygen (O2) are needed to react completely with 200.0 g ammonia (NH3)? 4NH3(g) +…

A: According to the balanced equation  4NH3(g) + 5O2(g) -----> 4NO(g) + 6H2O(g)  4 moles amonia need…

Q: sodium metal reacts with water according to the following reaction 2Na(s)+2H2O (l)-->2NaOH(aq)+…

A:

Q: What is the theoretical yield of sodium chloride for the reaction of 32.0 g Na with 107.2 g Cl2?

A:

Q: Consider the synthesis of urea: 2 NH₃(l) + CO₂(g) → CO(NH₂)₂(s) + H₂O(l). If 47.7 g of urea is…

A: Given: Actual yield of urea = 47.7  g Molar mass of urea = 60.06 g/mol

Q: How many moles of Al are necessary to form 52.2 g of AlBr₃ from this reaction

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Q: Consider the following equation: 4NH3(g) + 5 O2(g) → 4 NO(g) + 6 H₂O(1). 25 g of NH3 and 25 g of O2…

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Q: Ammonium nitrate has been used as a high explosive because it is unstable and decomposes into…

A: Mole concept: Numerically It is the number of grams of a substance divided by the molar mass of the…

Q: 3. Given: NaCl 1 NiCl₂ + 2 NaOH → 1 Ni(OH)₂ + 2 A student combines 2.44 g of NiCl₂ with 6.44 g NaOH.…

A:

Q: Sodium and chlorine react to form sodium chloride:   What is the theoretical yield of sodium…

A: Limiting reagent is the reagent that is totally consumed in reaction. Number of moles is equal to…

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".