Titanium is a strong, slightly corrosion resistant metal and is used in rockets, airplanes, jet engines and bicycle frame structures. It is obtained from the reaction of titanium (IV) and molten magnesium between 950 C and 1150 ºC. TiCl4 (g) + Mg (s) → Ti (s) + MgCl2 (s) In a certain industrial process, when 3,54x107 g TiCl4 and 1,13x107 g Mg react, 7,91x106 g Ti is obtained; a) limiting component b) theoretical yield c) actual yield d) Calculate the percentage yield.

Q: Consider the following reaction: Mg²(aq) + Cu(s) → Cu²*(aq) + Mg(s). In this reaction, Mg²(aq) is:

A: Given :-  Mg2+(aq) + Cu(s) →Cu2+(aq) + Mg(s)  To determine :-  nature of Mg2+(aq)

Q: Determine if the following statements are true or false. _____ 1. Water decomposes when an electric…

A: 1. Passing of Electric current results in dissociation of water into Hydrogen and oxygen. So, it is…

Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: Balanced chemical equation is the equation in which number of atoms on both side of equation are…

Q: 3. Give the balanced equation which shows the decomposition reaction of solid aluminum chlorate…

A:

Q: Consider the following reaction:                 N2 (g) + 3H2 (g) ⇌  2NH3 (g) If Kc = 9.86 × 10-3…

A: Consider the following reaction:                 N2 (g) + 3H2 (g) ⇌  2NH3 (g) Given that Kc = 9.86 ×…

Q: What are the coefficients, written from left to right, for the following chemical equation?…

A: Balanced chemical equation: A chemical reaction is said to be balanced if the number of atoms of…

Q: Many cars can run on a mixture of gasoline and ethanol,C2H5OH (density = 0.789 g/mL). What mass of…

A:

Q: the give and sodium chloride, and then write the net ionic equation. Show states for all reactants…

A: 5. Hess's law is constant heat of summation and this law states that total enthalpy change during…

Q: The following precipitation reaction is performed using 2.000 g of each of the reactants. Fill in…

A: The mass of the reactants (CaCl2 and Na3PO4) = 2.000 g

Q: 3. Iron (III) oxide + carbon monoxide produce iron + carbon dioxide (Fe = 0 KJ) Fe203 (s) + 3 CO (g)…

A: The question is based on the concept of chemical thermodynamics. we have to calculate the enthalpy…

Q: ulfuric acid, H2SO4, can be neutralized by sodium hydroxide, NaOH. The unbalanced equation is:…

A: According to conservation of mass, mass cannot be created or destroyed.

Q: What are the reactants of the following reaction (include states of matter but you do NOT have to…

A: SrBr2 is a salt , so as in reaction  salt and water produce ,it is a acid base reaction

Q: In the “Methodé Champenoise," grape juice is fermented in a wine bottle to produce sparkling wine.…

A: 750 ml Of grape juice is allowed for fermentation untill 12.5% by volume of ethanol. Density of…

Q: a solution of calcium acetate reacts with a solution of sodium carbonate Finish and balance the…

A: Given,  a solution of calcium acetate, (CH3COO)2Ca reacts with a solution of sodium carbonate,…

Q: Consider the decomposition reaction ? — CưOXs) + CO,(E) for which the products are given, but the…

A:

Q: 2 HNO3 (aq) + Na2CO3 (s) --> 2 NaNO3 (aq) + H2O (l) + CO2 (g)   Calculate ΔH° for this reaction.…

A: For the given reaction - 2 HNO3 (aq) + Na2CO3(s) → 2 NaNO3(aq) + H2O (l) + CO2(g) ; ∆H0f = -467…

Q: The extraction of aluminum metal from the aluminum hydroxide found in bauxite by the Hall-Héroult…

A: Given : Mass of Aluminium = 10 Kg 2Al(OH)3(s)→Al2O3(s)+3H2O(g)                       Step 1…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given: The percent yield of first step and second step is 84% and 65%, respectively. The amount of…

Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

A: The reaction between aluminum and iron (III) oxide produces aluminum oxide and iron. This reaction…

Q: HC0a2H,0+ NaOH H>0+ NazCO4

A: Balance the reaction. Use the lowest possible positive integers as coefficients ---

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A:

Q: The reaction 2 H2 (g) + O2 (g) → 2 H2O (g) is used to produce electricity in a hydrogen fuel cell.…

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

Q: Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction 2 NaN,…

A: To solve this problem we will use the given balanced chemical equation .

Q: Lime, CaO, can be produced in two steps as shown in the equations below. If the percentage yield of…

A:

Q: Which graph corresponds to this reaction? NH3(g) + HCI(g) 5 NH,CI(s) D AG AG AG AG +

A: In this question we are given a chemical reaction and we have to choose the correct graph between…

Q: When potassium dichromate is added to concentrated hydrochloric acid, it reacts according to the…

A: Interpretation: From the given information, The final concentration of Cr3+ (aq)  and the number of…

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A: Given, The first step, phosphorus and oxygen react to form diphosphorus pentoxide: P4(l) + 5O2(g)…

Q: Identify the type of reaction, predict the reactants/products, and balance each. Try to use…

A: Balanced chemical equations are given in the following step.

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A:

Q: Methane is an odorless, colorless, flammable, greenhouse gas. It is used primarily as fuel to make…

A: This Is the reaction of Combustion reaction where CH4 is Burned in the presence of Air or say O2.…

Q: When in danger, bombardier beetles can fire a hot, toxic mixture of chemicals at their attacker.…

A: Hess's law is defined as the law which states that the total amount of heat absorbed or released for…

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A: Chemical reactions can be added, subtracted, or multiplied like an algebraic equation.

Q: Water can be decomposed to its elements, H₂ and O2, using electrical energy or in a series of…

A:

Q: Consider the following unbalanced chemical reaction: Al (s) + HCI (g) → AICI3 (g) + H2 (g)

A:

Q: 3(s) CaO(s) AG° = kJ/mol

A:

Q: The manufacture of nitrogen trifluoride is a growing industry, due to its use as a plasma etchant in…

A: Given: Mass of ammonium fluoride = 1.20 x 103 g Mass of hydrogen fluoride    = 1.20 x 103 g Mass of…

Q: Given the reaction below, complete the line notation. Au³+ (aq) + Cu(s) → Cu²+ (aq) + Au(s) ✓ | v ||…

A:

Q: When in danger, bombardier beetles can fire a hot, toxic mixture of chemicals at their attacker.…

A: Given:

Q: Consider the reaction of nitrogen monoxide with hydrogen to form nitrogen and water vapor, H2O(g):…

A: Given  Reaction    NO(g) + H2(g)  → 12 N2(g)  + H2O(g)         ∆H = - 332.2 KJ Balance reaction with…

Q: In photosynthesis, plants convert CO: (g) and water into glucose (C.H1:O.) according to the reaction…

A:

Q: The manufacture of nitrogen trifluoride is a growing industry, due to its use as a plasma etchant in…

A:

Q: 9.3 x10^23 molecules of CO2 are needed for a reaction. How many liters of CO2 should be added to the…

A: Number of units in one mole of any substance is equal to 6.022×1023, also known as Avogadro number.…

Q: Write the net chemical equation for the production of phosphoric acid from phosphorus, oxygen and…

A: The phosphoric acid is called as orthophosphoric acid and phosphoric (V) acid.  It is a weak acid.…

Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Given  mass of KClO3  = 52.9 gram  mass of P4O10  = ? Molar mass of P4O10  = ( 4 × 31 ) + ( 10 × 16…

Q: Titanium is a strong, slightly corrosion resistant metal and is used in rockets, airplanes, jet…

A: We have to find the number of moles first.   No of moles of TiCl4 = Mass / Molecular mass of TiCl4…

Q: Which one of the equations below is an exothermic reaction? A) CO2 (g) → C (s) + O2 (g) AH° = 394…

A: CaO(s) + H2O(l)  Ca(OH)2(aq) +∆H = -64 KJ/mol because, for exothermic reaction, sign of ∆H is always…

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A:

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

A: To get the net chemical equation, we need to cancel out the species that is present on both the…

Q: A General Chemistry student performed the “Thermochemistry” lab and obtained the following results:…

A: When reactants are converted to products, some heat change takes place, this is called the heat of…

Q: Oxygen masks for producing O2 in emergency situations contain potassium superoxide, KO2. It reacts…

A: The balanced reaction taking place is given as, => 4 KO2 (s) + 2 H2O (g) + 4 CO2 (g) ------->…