How many moles of Al are necessary to form 28.6 g of AIBr3 from this reaction: 2 Al(s) + 3 Br2(1)→ 2 AIBr3(s) ?

Q: For the reaction P4O10(s) + 6H2O(l) ® 4H3PO4(aq), what mass of P4O10 must be consumed if 7.87 × 1023…

A: To Find molecules of H2O are  consumed

Q: How many moles of Al are necessary to form 70.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Mass of AlBr3 = 70.0 g  Molar mass of AlBr3 = 266.69 g/mol Moles of Al to form 70.0 g of AlBr3 = ?…

Q: Consider the reaction: 2Na(s) + Cl₂(g) → 2NaCl(s) A student is making sodium chloride (NaCl(s)) by…

A: we have to calculate the percentage yield

Q: What is the balanced reaction for the synthesis of one mole of nitrogen trioxide gas from its…

A: Given: synthesis of one mole of nitrogen trioxide  To find : Balanced Reaction Solution: Balanced…

Q: How many moles of Al are necessary to form 38.6 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A: Answer: 0.1447 Moles of Aluminium (Al) necessary to form 38.6 gram of AlBr3.

Q: Potassium metal reacts with water according to the following balanced equation. 2 K(s) + 2 H₂O(1) →→…

A: The objective of the question is to understand the stoichiometry of the given chemical reaction and…

Q: HCl (aq) + NaOH (s) → NaCl (s) + H20 (l) In the…

A: The given reaction is ,                     HCl (aq)           +          NaOH (s)        →…

Q: How many moles of lithium hydroxide would be required to produce 86.5 g of Li,CO3 in the following…

A:

Q: The reusable booster rockets of the U.S. space shuttle employ a mixture of aluminum and ammonium…

A: Given: mass of Al = 1.0 kg = 1000 g molar mass of Al = 26.98 g/mol molar mass of NH4CIO4 = 117.489…

Q: How many moles of Al are necessary to form 29.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

Q: How many moles of Al are necessary to form 67.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Molar mass of Al=26.98 g/mol Molar mass of Br2 =159.808  g/mol The molar mass of AlBr3 =266.69 g/mol…

Q: an iron nail has a mass of 1.12 g, what mass of rust would form

A: Number of moles = mass / molar mass  Number of moles of Fe = mass of Fe /55.845gmol-1

Q: How many moles of Al are necessary to form 50.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given  Reaction    2Al(s)  + 3 Br2(l)  →  2 AlBr3 Mass of AlBr3  = 50.2 gram  Number of mole of Al…

Q: Barium oxalate is used as a colorant to produce the green color in fireworks.  Imagine that you have…

A: Given,when barium hydroxide octahydrate ( Ba(OH)2·8H2O) reacts with oxalic acid…

Q: Mg 3N 2( s) + 6H 2O( l) → 3Mg (OH) 2( s) + 2NH 3( g)   When 2 moles of Mg 3N 2 are allowed to…

A: Mg3N2( s) + 6H 2O( l) → 3Mg (OH)2 ( s) + 2NH 3( g) From the equation  1Mole of Mg3N2 need to react…

Q: How many moles of Al are necessary to form 28.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given , mass of AlBr₃  = 28.6 g Thus, moles of AlBr₃  = mass of AlBr₃ molar mass of AlBr₃  = 28.6…

Q: For the chemical reaction below, determine the amount of HI produced when 3.29E+0 g of hydrogen is…

A:

Q: HCl (aq)           +          NaOH (s)        →        NaCl (s)           +          H20 (l) In the…

A: Given the mass of HCl taken = 2.5 g  Molar mass of HCl = 36.458 g/mol Conversion factor:  1 mol HCl…

Q: How many moles of Al are necessary to form 48.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

Q: How many grams of NO are required to produce 145 g of N2 in the following reaction?   NH3(g) +…

A: Given reaction is, NH3(g) + NO(g) → N2(g) + H2O(l) Mass of N2= 145 g  Standard values, Molar mass of…

Q: The reusable booster rockets of the U.S. space shuttle use a mixture of aluminum and ammonium…

A:

Q: Calcium hypochlorite, Ca(OCl)2, is used as a bleaching agent. It is produced from sodium hydroxide,…

A: Limiting reagent is the reactant of the reaction which is present in limited amount and will…

Q: How many moles of Al are necessary to form 71.2 g of AIBR, from this reaction: 2 Al(s) + 3 Br,(1) –→…

A:

Q: Consider the following reaction: If 10.0 g of KF are used, how many grams of CaF2 can be formed?…

A: Given, Ca(NO3)2(aq) + 2KF(aq) → CaF2(s) + 2KNO3(aq) mass of KF reacts = 10.0 g mass (in grams) of…

Q: Chlorine dioxide is a bleaching agent used in the paper industry. It can be prepared by the…

A:

Q: How many moles of Al are necessary to form 38.6 g of AlBr3 from this reaction: 2 Al(s) + 3 Br₂(1)→ 2…

A: We know ,      Number of mole                  = Given Mass / Molecular mass   n = W/M

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

A: The amount of substance is usually defined in terms of mole. The mole is the SI unit of the quantity…

Q: In the International Space Station, CO2 is removed by the reaction 2 LiOH(s) + CO2(g) → Li2CO3(s) +…

A: First, the given mass of LiOH is converted into moles as follows, Observing the given reaction…

Q: How many moles of Al are necessary to form 25.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: The conversion is like:Grams of aluminum bromide to moles of aluminum bromide to moles of bromine to…

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

A:

Q: Aluminum metal reacts with bromine according to the following equation: 2 Al (s) + 3 Br2 (l) → 2…

A: Number of mol of AlBr3 corresponds to 8.9 g = given mass / molar mass = 8.9 g /266.69 g/mol = 0.033…

Q: The solid fuel in the booster stage of the space shuttle is a mixture of ammonium, perchlorate and…

A: The question is about to balance the given Chemical Equation and find the amount of Aluminum…

Q: How many moles of Al are necessary to form 40.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

Q: if 80g of ethanol (CH5OH) are burnt completely, how many molecules of water would be produced ?…

A: Given combustion reaction of ethanol is as follows(corrected equation) : C2H5OH (I) + 3O2 (g)…

Q: How many moles of Al are necessary to form 48.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A:

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".