2. Furnace is used to extract Iron from Iron ore. Since the furnace is very hot, Carbon monoxide (CO) reduces the Iron oxide (Fe203) to form Iron and releases Carbon dioxide. How many grams of Fe metal can be refined from Fe203 if 59.5 mol of CO was allowed to react with it?

Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

Q: . Consider the reaction. Pb(SO4)2+2Zn⟶2ZnSO4+PbPb(SO4)2+2Zn⟶2ZnSO4+Pb If 0.422 mol0.422 mol of zinc…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A common laboratory preparation of oxygen gas is the thermal decomposition of potassium chlorate…

A: Thermal decomposition of KC1O3 KC1O3 (g)  KC1 (g) + O2 (g)     Balance the reaction 2KC1O3  2KC1 (g)…

Q: Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A:

Q: A sample of a substance (containing only C, H, and N) is burned in oxygen. 1.090x10' g of CO2,…

A:

Q: A compound is known to contain only carbon, hydrogen, and oxygen. If the complete combustion of a…

A: Given details, The mass of compound = 0.150 g The mass of CO2 = 0.225 g The mass of H2O = 0.0614 g…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given,Mass of NH3 = 51. 8 gMass of O2 = 51. 8 gMoles of NH3 and O2 can be calculated as:

Q: The first step in the Ostwald process for producing nitric acid is         4NH3(g) + 5O2(g) →…

A:

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given:Mass of Ammonia = 58.1 gMass of Oxygen = 58.1 gWhat is the maximum mass of H2O produced?The…

Q: 2. The depletion of ozone (03) in the stratosphere has been a matter of great concern among…

A: The Reactant which is present in lesser amount gets consumed after sometimes and after that no…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: Given , mass of sample = 5.423 g mass of CO2=5.903 g mass of H2O = 3.020 g

Q: Sodium azide, NaN3, is the primary gas-forming compound present in many car airbag systems. It is…

A: Determine number of moles of each reactant: From the balanced equation, it is clear that 1 mol N2O…

Q: Suppose that the percentage yield of BrCl is 90.0%. How much BrC can be made by reacting 338 g Br2…

A:

Q: Ammonia is a principal nitrogen fertilizer. It is prepared by the reaction between hydrogen and…

A:

Q: Diborane (B2H6) is widely used in the synthesis of organic compounds. Diborane itself is made by the…

A:

Q: Ammonia reacts with diatomic oxygen to form nitrogen monoxide and water vapor: NH3 +          O2…

A: The reaction taking place is given as, => NH3 + O2 ------> NO + H2O Given: Mass of NH3 taken =…

Q: Pure iron can be prepared in the reaction: Fe2O3 (s) + 3CO(g) → 2Fe(s) + 3CO2(g). If 75 grams of…

A: Given  Balance reaction  Fe2O3(s)  +     3CO(g)   →   2 Fe(s) + 3CO2(g) Mass of Fe2O3  = 75 gram…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given - Balanced Chemical equation -  4NH3(g) + 5O2(g) ⟶ 4NO(g) + 6H2O(g)    Mass of each Reactant…

Q: When octane, C8H18, is burned in the presence of excess O2, the usual products of carbon dioxide,…

A: The no of moles of the substance is the ratio of the given mass of that substance to that of molar…

Q: 4. Consider the following reaction: I2O5 + CO(g) CO29) + I2(9) a. 85 grams of iodine (V) oxide,…

A: Balanced reaction is : I2O5 + 5CO ....> 5CO2 + I2 a) mass of I2O5 = 85g  Molar mass of I2O5 =…

Q: The depletion of ozone (O,) in the stratosphere has been a matter of great concern among scientists…

A: Limiting reagent: It is defined as the reactant in a chemical reaction which is present in lesser…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Consider the given balanced equation is as follows; Reaction:        4 NH3g     +      5 O2g      →…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: The question is based on the principle of elemental analysis. by analysing the given amounts , we…

Q: The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists…

A: Given data,Mass of O3=0.740gMass of NO=0.670g

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A:

Q: 63. Ethanol is produced industrially by reacting ethylene gas with water. The balanced equation for…

A: C2H4 (g) + H2O (l) → C2H5OH (aq) Form this Balanced Chemical equation we get that ; 1 mol ethylene…

Q: Consider the following balanced chemical reaction. 2 C2H6 (g) + 7 O2 (g) à 4 CO2 (g) + 6 H2O (l)…

A:

Q: The combustion of ethane (C2H6) produces carbon dioxide and steam.…

A: Given: Moles of ethane(C2H6)= 5.85 mol

Q: 3. A sample of sandstone consists of silica, SiO2, and calcite, CaCO3. When sandstone is heated, the…

A: The decomposition of calcite yields calcium oxide and carbon dioxide gas.

Q: When 5.974 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 18.74 grams…

A:

Q: The balanced equation for the Haber Process is shown below. In this reaction, nitrogen and hydrogen…

A:

Q: The combustion of ethane (C,H) produces carbon dioxide and steam. 2 C,H,(g) + 70,(g) •4 CO,(g) + 6…

A: moles of ethane = 5.95 molHere it is given that oxygen is the excess reagent while ethane is the…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: This question can be solved using law of multiple proportions.

Q: Consider the following balanced equation, an important reaction in the industrial manufacture of…

A: The balanced reaction is: PCl3(g)+Cl2(g)→PCl5(g) Mass of Cl2 taken = 61.3 kg Molar mass of Cl2:…

Q: For the balanced equation:  4NH3 (g) + 5 O2 ---- 4NO (g)+ 6H2O (l) If 2.3g of NH3 reacts with 4.5 g…

A: Given,Mass of NH3 = 2.3 gMass of O2 = 4.5 gMoles of NH3 and O2 can be calculated as:

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: The given reaction is shown as follows, The moles of each reactant present in the above reaction is…

Q: If the yield of the reaction is 76.7%, what is the actual yield of chlorine?

A: To determine the actual yield of chlorine, we need the following relation: % yield=Actual…

Q: Leaded gasoline contains an additive to prevent engine "knocking". However, because of the…

A: Given data: Mass of sample = 12.1 g mass of CO2 = 30.2 g mass of H2O = 14.8 g

Q: The combustion of ethane (C, H,) produces carbon dioxide and steam. 2C,H,(g) + 70,(g) → 4CO,(g) + 6…

A: Consider the given balanced equation for the combustion of or ethane is as follows; 2 C2H6 g  +  7…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given chemical equation : 4NH3(g) + 5O2(g) -----> 4NO(g) + 6H2O(g) Mass of NH3 given = 72.5g Mass…

Q: Some sulfur in present in coal in the form of pyrite (FeS2). When is burns , it pollutes the air…

A: The stoichiometry of the balanced chemical equation states that the four moles of FeS2 react with…

Q: 3. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

A:

Q: A chemist set up a synthesis of phosphorus trichloride (PCl3) by mixing 12.0 g of phosphorus (P)…

A: Given data: 12 g Phosphorous react with 35 g of chlorine to give 42.4 g of PCl3 . % yield of…

Q: When dinitrogen pentoxide, N2O5, a white solid, is heated, it decomposes to nitrogen dioxide and…

A:

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given,Mass of ammonia = 94.0gMass of oxygen = 94.0g

Q: For the following reaction, 2.90 grams of methane (CH4) are allowed to react with 32.5 grams of…

A: The limiting agent in a chemical reaction is the species that exist in smaller moles and controls…

Q: The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists…

A:

Q: Some of the acid in acid rain is produced by the reaction of nitrogen dioxide with water to produce…

A: Nitrogen dioxide reacts with water to form nitric acid. Write the complete reaction.…

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".