Determine how much lead iodide (in grams) can be formed from 115g of lead nitrate and 265g of potassium iodide. Pb(NO3)2+2KI=PBI2+2KNO3 b. Which is the limiting reactant?

Q: 2 NaClO 3 --->; 2 NaCl + 3 O2   1.If you have 12.22 g of NaClO 3 what is the yield in liters of…

A: The given balanced chemical equation of the reaction is: If you have 12.22 g of NaClO 3 what is the…

Q: Write the balanced equation for the combustion of 1‑naphthol, C10H7OH, to give CO2 and H2O. Phases…

A: Combustion Reaction :-  Organic molecules reacts in presence of oxygen exothermically to produce…

Q: 2. Potassium chlorate, KClO3, is obtained by the action of chlorine on a hot potassium hydroxide…

A: The given chemical reaction is,              KOH + Cl2 → KClO3 + KCl + H2O  Chemical reaction is…

Q: What is the mass in grams of H2 that can be formed from 54.6 G of NH3 in the following reaction? 2…

A: From the stoichiometry, we can easily calculate , the problem.

Q: For the reaction:                                           Ti(s)  +  2F2(g)   à  TiF4(s) If 4.8 g…

A: The given reaction is,

Q: Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: H2(g)…

A: Given, mass of H2 = 11.3 g we know, molar mass of H2 = 2.016 g/mol molar mass of HI = 127.911 g/mol…

Q: Diborane is produced when hydrogen gas reacts with boron as shown by the chemical equation below.…

A: Given the balanced chemical reaction: 2B(s)+3H2(g)→B2H6(g) The no. of moles of H2=8.48 moles. The…

Q: If 7.720 grams of O₂ is mixed with 7.354 grams of Al and allowed to react according to the balanced…

A: Given data :  mass of O2 = 7.720 grams  mass of Al = 7.354 grams  The reaction :  4 Al (s) + 3O2(g)…

Q: The first step in the industrial manufacture of nitric acid is the oxidation of ammonia: 4NH32 +…

A: Given chemical reaction, 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O  Mass of oxygen, O2 = 0.765 g…

Q: Determine the limiting reactant in this reaction. Calculate the amount in grams of CO2 from the…

A: Percent yield is the ratio of actual yield to the theoritical yield.

Q: Silver sulphide and hydrogen combine to form silver and hydrogen sulphide.  The equation for the…

A: In this question, we want to determine the percentage yield of the Silver ( Ag ).  You can see…

Q: Write all possible mole ratios for the following balanced equation: 2Ca + O2 2CaO→ a.mole ratios:…

A:

Q: 2SO2 + O2 → 2SO3 a. If 90.0 g of SO2 are mixed with 100.0 g of O2, which is the limiting reagent?…

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

Q: For the chemical reaction 2NaOH+H2SO4⟶Na2SO4+2H2O, how many moles of sodium sulfate will be produced…

A: 1- First calculate the moles of NaOH :  moles of NaOH = ( mass / molar mass of NaOH)  moles of NaOH…

Q: 15.3 grams of Lithium is dropped into a solution containing excess copper (II) phosphate. What is…

A: The given balanced chemical reaction is   6 Li + Cu3(PO4)2 → 2 Li3PO4 + 3 Cu From the balanced…

Q: Consider the following reaction: Al(OH)3 (s) + 3 HCl (aq) →AlCl3 (aq) + 3 H2O (l) a. What mass of…

A: First Calculate mole of Al(OH)3 by mass/molar mass  Then use mole mole relationship  1mol Al(OH)3…

Q: Answer the questions about the balanced reaction      3 A  +  2 B  →  1 C  +  100. cal The molar…

A: Given- A+2B->1C+100 cal  Molar mass of A=10 gram  Molar mass of B=20 gram  Molar mass of C=70…

Q: The combustion of propane (C3H8 ) in the presence of excess oxygen yields CO2 and H2O: C3H8 (g) +…

A: (a) Propane is an alkane with the molecular formula C3.H8, which has 3 carbons and 8 hydrogen…

Q: 12.Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog:…

A: 1-First we will convert grams of P2O5 to moles :  Molar mass of P2O5 = 142gmol-1  Moles of P2O5 = (…

Q: For the following reaction:                         Co(OH)2 + CO2 → CoCO3 + H2O  If 2.44g of…

A:

Q: In the following balanced reaction 3.00 grams each of NO and Br2 are reacted together. How many…

A: Solution -

Q: 1. Urea can be prepared by reacting ammonia with carbon dioxide.                               2…

A: The reagent which is completely consumed in the reaction is known as limiting reagent.  The limiting…

Q: 2 N₂O5(g) --> 4 NO₂(g) + O₂(g) True/False: The equation is already balanced as it is written.

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: 4 NH3 + 6 NO → 5 N₂ + 6 H₂O a. Calculate the grams of water produced when 22.6 g of NH3 reacts. b.…

A:

Q: How many moles of O₂ can be formed from 5.5 moles of KClO₃ in this equation? 2KClO₃(s) → 2KCl(s) +…

A:

Q: CaO (s) + CO2 (g) à CaCO3 (s)   A chemist allows 14.4 g of CaO and 13.8 g of CO2 to react. When…

A: GIVEN: Reaction: Given mass of CaO(s) =14.4g Given mass of CO2(g) =13.8g To Solve: The limiting…

Q: 2. Most commercial hydrochloric acid is prepared by heating NaCl with concentrated H₂SO4. How much…

A:

Q: 20g gold(III)cyanide reacts with 10g sodium hydroxide. Which is the limiting reactant? 4Au(CN)3 +…

A:

Q: Determine the limiting reactant and the percent yield of this reaction.  How many molecules of…

A:

Q: Consider the following reaction:           BaCl2(aq)  +  2 AgNO3(aq)  -->  2 AgCl(s)  +…

A: Ans 30.65 mol BaCl2

Q: 2. Consider the following reaction: 3Si 2N SiN a. When 21.44 moles of Si react with 17.62 moles of…

A: The given data: The number of moles of Si = 21.44 moles The number of moles of N2 = 17.62 moles.  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".