The following five questions refer to the same balanced chemical equation below: Sn + 4HNO3 --> Sn(NO3)4 +2H2 If you made 27.7 g of hydrogen, how many grams of stannic nitrate did you also make? If you start with 2.0 mol of HNO3 and you produce 146 g of stannic nitrate, what is your percent yield?

Q: For the chemical reaction 2 HCl + Ca(OH)2 CaCl₂ + 2H₂O how many moles of calcium chloride (CaCl₂)…

A: The reaction is as follows: The given moles pf HCl = 2.0 molThe moles of calcium chloride produced…

Q: Given the following equation: 2KClO3=2KCl+3O2 How many moles of KClO3 are needed to produce 130.0 g…

A: Potassium chlorate decomposes into potassium chloride and oxygen gas. The equation for the balanced…

Q: Consider the following fictitious reaction. If the reaction begins with 0.362 mol of A and the…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

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: he following equation shows the reaction of baking soda (NaHCO3) and hydrochloric acid (HCl).…

A: The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. It provides a…

Q: The theoretical yield of Mg(OH)2 when the reaction below was performed in the laboratory, was 5.45…

A: The theoretical yield of magnesium hydroxide is less than what was actually expected. This can be…

Q: Consider the following balanced reaction equation: N2 + O2 →  2 NO If 5.00 mol of N2 and 2.25 mol…

A:

Q: Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas.…

A: Given, moles of nitrogen gas (N2) reacted = 3 mol The given balanced chemical equation is : N2(g) +…

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

A: The given balanced chemical reaction is,              2NO + Br2 ---> 2 NOBr Given, mass of NO…

Q: 3H2 (s) + N2 (g) --> 2NH3 (s) (balanced) When 19 grams of nitrogen react, the actual yield is 10.5…

A: 3H2 (s) + N2 (g) --> 2NH3 (s) (balanced)From the equation  1 mole N2  = 28 gm of N2  produce =2…

Q: As of 2018, ~95% of hydrogen is produced from fossil fuels. One of the most important reactions of…

A: Consider the given reaction is as follows; CH4 g   +   H2Og    →    COg   +    3 H2 g Given…

Q: For the chemical reaction: 2KI+Pb(NO3)2⟶PbI2+2KNO3 how many moles of lead(II) iodide will be…

A: Given. the balanced chemical equation - We know that the values of the molar mass of the compounds…

Q: 1. Consider the balanced chemical equation: 2 C2H2(g) + 5O2(g) → 4 CO2(g) + 2 H2O(g) How many grams…

A: Given, Mass of O2 = 25.0g

Q: The reactant side of a balanced chemical equation is shown below. C₃Hg +50₂ → How many oxygen atoms…

A: Given reaction :  C3H8 + 5O2 ==>

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

A: In the given chemical equation, 5.0 mol of O2 completely reacts with 10.0 mol of NO but only 7.0 mol…

Q: A student reacts 3.4 moles of aluminum with excess water according to the following equation: 2…

A: Here Low mole of reactant is Limiting veagenr, That willproduce maximum moles of product2 md al…

Q: Consider the balanced equation for the combustion of benzene, CaH. 2 CHs + 15 O, 12 CO, + 6 H,O What…

A:

Q: Consider the following balanced reaction: Al2O3 + 3H20 → 2Al(OH)3 If 2.44 x 1020 Al203 formula units…

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

Q: In the following reaction, identify the limiting reactant: C3H8 (g) + 5 O2 (g) → CO2 (g) + 2 H2O…

A: The reactant that is totally consumed in the reaction is known as limiting reactant.  The amount of…

Q: how do i do this.

A: Given,Mass of Na = 34.5 gMass of Br2 = 34.9 gMass of NaBr produced =37.3 gMoles of Na and Br2 can be…

Q: When hydrobromic acid reacts with chlorine, bromine and hydrochloric acid are obtained: 2 HBr (aq) +…

A: We have to calculate the theoretical yield and percentage yield.

Q: Question 3: Water can be produced by the reaction of hydrogen gas with oxygen: 2 H2 (g) + O2 (g) → 2…

A: Theoretical yield can be obtained by using mole concept. Limiting reagent will decide the amount of…

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

A: The percent yield of a reaction is calculated by using the following expression: % yield = (Actual…

Q: A fuel mixture used in the early days of rocketry contained hydrazine (N2H4) and dinitrogen…

A: Given  Balanced reaction  2N2H4(l)  + N2O4(g)   →  3N2(g)  +  4H2O(g) Number of mole of N2H4 = 9.15…

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

A: Record the given data: The given reaction is, Moles of NO = 7.0 mol Moles of O2 = 5.0 mol Moles of…

Q: According to the equation below, how many moles of NaCl can be formed from a reaction of 6.70 moles…

A: Balanced chemical equation: 2Na(s) + Cl2(g) ------> 2 NaCl(s) Number of moles of NaCl = Number of…

Q: Use this balanced equation to solve the following problem: Ba(OH)2 (s) + 2 NHẠCI (s) - 2 NH3 (9) + 2…

A:

Q: Consider the following reaction Ca(s) + 2HCI(aq) --> CaCl2(aq) + H2(8) If the theoretical yield of…

A: given, theoretical yield = 0.736 g actual yield = 0.720 g

Q: Use this balanced equation to solve the following problem: Ba(OH)2 (3) + 2 NH,CI (1) – 2 NH3 (9) + 2…

A: Ba(OH)2      +     2 NH4Cl          -->      2 NH3…

Q: If 4.50 moles of NO₂ are allowed to react with excess H₂O according to the balanced equation: 3NO2 +…

A: Given, 3NO2 + H2O → 2HNO3 + NO  moles of NO2 react = 4.50 moles Excess reactant = H2O moles of HNO3…

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O according to the…

A: We have 52.4 g of ammonia, we have to calculate the mass of nitrogen dioxide produced.

Q: According to the following reaction, how many moles of carbon dioxide will be formed upon the…

A: When an element or compound reacts with oxygen and it leads to the formation of heat and light then…

Q: Benzene (C6H6) burns in air according to the following equation shown below. How many moles of O2…

A: The given equation is

Q: Cobalt reacts with water according the equation below. When 18.22 grams of cobalt is added to an…

A: The moles of cobalt(III) oxide produced is = 0.0912 mol

Q: Based on the following chemical equation: 2 C6H6 + 15 O2  12 CO2 + 6 H2O, calculate the number of…

A: The equation as given in  question is: 2C6H6+15O2---->12CO2+6H2O gives the ratio of production as…

Q: 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) (balanced) When 52 grams of chlorine gas react, the actual yield…

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

Q: My question is for the part outlined in a box where it says theoretical yield. What is going on…

A:

Q: 20- (please look at the attached images for a speecial periodic table that you may need to use to…

A: The given reaction is  3Je(s) + Fe2O3(s) → 2Fe(s)  + 3JeO(g) On the basic of mole concept,  moles of…

Q: Consider the following balanced chemical equation:    4KO2(s) + 2H2O(l)  →  4KOH(s) + 3O2(g)…

A: 4KO2(s) + 2H2O(l)  →  4KOH(s) + 3O2(g) Given Mass of KO2 = 47.1 g  Given Mass of H2O = 47.1 g  Molar…

Q: In the following reaction, identify the limiting reactant: C3H8 (g) + 5 O2 (g) → CO2 (g) + 2 H2O…

A: Given  Reaction  C3H8(g)  + 5 O2(g)   →  CO2(g)  + 2 H2O(g) Number of mole of C3H8 =  1 mole  Number…

Q: 1.657 g of SiF4 was isolated after reacting 1.065 g of SiO2 with HF. Using the following equation…

A: To solve this problem we need to calculate Theoretical yield of SiF4 then we will calculate…

Q: Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH +…

A:

Q: Ethyl alcohol (C2H6O) is prepared by the reaction of ethylene (C2H4) with water; C2H4 (g) + H2O (l)…

A: Molar mass of ethylene is 28.05 g/mol.          Molar mass of ethyl alcohol is 46.07 g/mol

Q: For the chemical reaction given, how many grams of sulfuric acid, HS2O4, are needed to react…

A: Given, mass of sodium hydroxide(NaOH) reacted = 72.5 gwe know, molar mass of sodium hydroxide(NaOH)…

Q: When copper is heated in air, copper(II) oxide is formed. In a given experiment, 3.12 g copper was…

A:

Q: Ca(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) Using the limiting reactant concept, how many moles of…

A: Since, Limiting reactant are those species which is present in less amount (in terms of mol) and…

Q: One method of purifying nitrogen oxide (NO) before it is released from a smoke stack is to react it…

A: Since NO is present in excess, it is the excess reagent and ammonia is the limiting reagent. Given…

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".