After lithium hydroxide (LiOH) is produced aboard the space shuttle by reaction of Li2O with H2O, it is used to removed exhaled carbon doxide (CO2) from the air supply. How many grams of CO2 can 500.0 g of LiOH absorb? LiOH + CO2  LiHCO3

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: 1) Molar mass of CaO, MM = 1 x MM(Ca) + 1 x MM(O)        = 1 x 40.08 + 1 x 16.0        = 56.08 g/mol…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: The chemical reaction of precipitation of Rhodium (III) hydroxide from a solution of rhodium (III)…

Q: Ozone, O3 is formed in vehicle exhaust by the reaction NO2(g) + O2(g) —-> NO(g) + O3(g). What is the…

A: Given:mass of NO2 =2.0gAlso we know,Molar mass of NO2 = 46gMolar mass of O3= 48g

Q: What is the mass in grams of magnesium chloride that can be produced from 8.05 moles of chlorine gas…

A: The given reaction is,                        Mg(s) + Cl₂(g) → MgCI₂(s) Clearly, from the above…

Q: The pollutant SO2 can be removed from the emission of an industrial plant by making it react with…

A: Consider the given balanced equation is as follows;  Reaction:       2 SO2 g  +  2 CaCO3 g  + O2 g…

Q: If 0.280 moles of AgN * O_{3} react with 0.155 moles of H_{2}*S * O_{4} according to this UNBALANCED…

A: Given data: The moles of AgNO3 reacted=0.280 mol. The moles of H2SO4=0.155 mol. Given reaction:…

Q: Thermite is a metal powder mixture used frequently in pyrotechnics and metal construction work. It…

A:

Q: If 5.09 mol of C5H12 reacts with excess O2, how many moles of CO2 will be produced by the following…

A: The given reaction is

Q: What mass of HCI, in grams, is required to react with 0.520 g of Al(OH)3? Al(OH)3 (s) +3HCI(aq) →…

A:

Q: When mixed, solutions of silver nitrate, AgNO3, and sodium sulfate, Na2SO4, form a precipitate of…

A: Since from the balanced reaction  2AgNO3(aq) + Na2SO4(aq) → Ag2SO4(s) + 2NaNO3(aq) we can say that 2…

Q: The reaction between iron(II) oxide and carbon monoxide produces iron and carbon dioxide. How many…

A: Given: Moles of FeO = 1.50 mol

Q: Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, aircraft, jet…

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

Q: N2H4 (hydrazine) is sometimes used as a rocket fuel because it reacts readily with oxygen-containing…

A: Number of moles is calculated by dividing the given mass with molecular mass

Q: If 7.4 gg of CH4CH4 and 5.7 gg of O2O2 react, what is the mass, in grams, of H2OH2O that is…

A: The Chemical reaction, CH4(g) + 2O2(g)→ CO2(g) + 2H2O(g)    Given,  7.4 g of CH4 and 5.7 g  of O2…

Q: How many grams of carbon dioxide would be required to react with 37.9 g of LiOH in the following…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: It is given that 30g of calcium carbonate (CaCO3) reacts with 13g of hydrochloric acid (HCl) to…

Q: produced

A: The chemical reaction for manufacturing of Methanol is given as; Co + 2H2  --->  CH3OH Mass of CO…

Q: What is the mass in grams of NO that can be formed

A:

Q: how many grams of nitrogen dioxide will be formed

A: Balanced chemical equation: 2NO(g)+O2(g)= 2NO2(g)

Q: An experiment that led to the formation of the new field of organic chemistry involved the synthesis…

A: Balanced chemical equation: 2 NH3 (g) + CO2 (g) → CN2H4O (s) + H2O (l) Number of moles = Mass/molar…

Q: Urea [(NH2)2CO] is prepared by reacting ammonia with carbon dioxide. In one process, 637.2 g of NH3…

A:

Q: 39. Thionyl chloride, SOCL2, is used as a very powerful drying agent in many synthetic chemistry…

A:

Q: Thermite is a metal powder mixture used frequently in pyrotechnics and metal construction work. It…

A: Molar mass of Fe2O3 =159.7 g/molMolar mass of AI =27.0 g/mol

Q: Solutions of sodium hypochlorite, NaClO, are sold as a bleach (such as Clorox).  They are prepared…

A: In chemical reaction reactants react to form the products. Each chemical reaction is characterised…

Q: Consider the balanced chemical reaction below. If 24.3 g of iron is produced when 50.0 g of…

A: Given: Mass of Fe=24.3 g Mass of CO=50.0 g Mass of Fe2O3=50.0 g To find: Theoretical yield of given…

Q: The reaction of limestone with hydrochloric acid is…

A: weight of CO2 can be found out by mol ratio.

Q: A student conducts the following reaction:    Fe3O4 + 4 CO ?  3 Fe + 4CO2   If the student starts…

A:

Q: For the reaction Na2CO3+Ca(NO3)2⟶CaCO3+2NaNO3   how many grams of calcium nitrate, Ca(NO3)2, are…

A:

Q: Hydrogen chloride can be made in the laboratory by the reaction of sodium chloride and sulfuric…

A: Given unbalanced equation is NaCl(s) + H2SO4(aq) ------> HCl(aq) + Na2SO4(aq) The balanced…

Q: Ammonia gas can be prepared by the following reaction: CaO(s) + 2 NH4C1(s) →2 NH3(g) + H2O(g) +…

A: Given data,Mass of CaO=480gMass of NH4Cl=960gTheoretical yield of NH3=291gActual yield of NH3=147g

Q: 4. Hydrogen gas can be produced through the following reaction. Mg (s) +2HCI (aq) → MgCl2 (aq) + H2…

A:

Q: Aluminum chloride, AlCl3, is an inexpensive reagent used in many industrial processes. It is made by…

A:

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: The balance chemical reaction :  2KClO3 ---> 2KCl + 3O2  Mass of KClO3 = 44.7 g  Mass of O2 = ?

Q: When HgO is heated, it decomposes into elemental mercury and molecular oxygen. If 10.0 g of Hg is…

A:

Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A: Applying concept of limiting reagent and mole concept.

Q: Solutions of sodium hypochlorite (NaClO) are sold as laundry bleach. This compound is made by the…

A: Mass of NaOH = 6.23 g Molar mass of NaOH = 40 g/mol Moles of NaOH = mass of NaOH / molar mass of…

Q: Industrial production of hydrogen gas uses the reaction shown below. If 1.00 metric ton of propane…

A: A mole is collection of particle  A mole of a substance is equal to the molar mass of substance  If…

Q: Urea is a colorless crystalline compound which is the main nitrogenous breakdown product of protein…

A: A limiting reactant produces the least number of mol of product. The number of moles of product…

Q: n the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

A:

Q: The combustion of propane occurs through the following chemical reaction. C 3 H 8 ( g ) + 5 O 2 ( g…

A: given: Combustion reaction. C3H8 (g)  + 5O2 (g) -----> 3CO2 (g) + 4H2O  according to balanced…

Q: According to the chemical reaction below, two atoms of sodium are required to react with a molecule…

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Balanced…

Q: grams of NO can be formed from 6.66 moles of NO₂ in the reaction

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: If 10.0 moles of O2 are reacted with excess NO in the reaction below, and only 7.0 mol of NO2 were…

A:

Q: Aluminum chloride, AICI3, is an inexpensive reagent used in many industrial processes. It is made by…

A: Given, mass of Al = 2.70 g Mass of Cl2 = 4.05 g

Q: When heated, Fe(OH) decomposes into Fe2O3 and water, according to the following equation: 2 Fe(OH)3…

A:

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: Given balanced Chemical equation is -  CaO(s) + 2NH4Cl(s) ---> 2NH3(g) + H2O(g) + CaCl2(s)…

Q: Sodium sulphate is used in detergents and can be synthesized by the following unbalanced reaction:…

A:

Q: How many grams of carbon dioxide would be required to react with 78.4 g of LiOH in the following…

A: The reaction given is  2 LiOH(s) + CO₂(g) → Li₂CO₃(s) + H₂O(l)

Q: The formation of rust which is iron (III) oxide on the surface of iron metal is an…

A:

Q: Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, aircraft, jet,…

A: Theoretical yield is the maximum yield that can be obtained in a chemical reaction.    The yield of…

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".