Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide: 4AI (s) + 302 (g)→ 2A12O3 (s) In a particular experiment, the reaction of 2.5 g of Al with 2.5 g of O2 produced 3.5 g of Al2O3. The % yield of the reaction is A) 74 B) 37 C) 47 D) 66 E) 26 O E

Q: 2.00 mol of N2 and 5.00 mol of H2 are combined and 3.00 mol of NH3 are produced. What is the…

A: The given information is as follows: N2(g) + 3H2(g) → 2NH3(g)  The given moles of N2= 2 mol The…

Q: Consider the following balanced chemical equation: 5 C(s) + 2 SO2 (g)→ CS2 (g) + 4 CO(g)   a) If…

A: The balanced reaction taking place is given as, => 5 C (s) + 2 SO2 (g) -------> CS2 (g) + 4 CO…

Q: What is the theoretical yield, in moles, of CO2 from the reaction of 4.00 moles of C8H18 with 4.00…

A: Given, 4.00 moles of C8H18  4.00 moles of O2

Q: What is the percent yield of a reaction if the product recovered is 21.2 g and the theoretical yield…

A: The correct options are as follows:

Q: 7H2O2 + N2H4 → 2HNO3 + 8H2O   a) When 60 . kg of hydrazine react, how many grams of nitric acid can…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Thirty grams of N2 is reacted with 10 grams of H2, forming NH3. If 20 g of NH3 forms, what is the…

A: Recall the reaction between nitrogen and hydrogen to produce ammonia. N2 (g) + 3H2 (g)…

Q: What is the percent yield?

A: Given :-  Number of moles of Zn = 1.912 mol  Actual yield of ZnI2 = 515.6 g  To calculate :-…

Q: Aluminum chloride, AlCl (MW = 62.44 g/mol), is produced by reacting aluminum (AW = 26.98 g/mol) with…

A:

Q: The reaction of a 2.00-g Fe sample with excess oxygen (O2) yielded 2.60-g Fe203. What is the percent…

A: Provided amount of Fe= 2.00 g Atomic mass of Fe = 55.845 g/mol Provided amount of Fe2O3= 2.60g Molar…

Q: 40) For an experiment, the decomposition of 1.500 g of baking soda gave 0.300 L of carbon dioxide…

A: The percent yield can be calculated as follows, %yield = volume of CO2 obtainedvolume of CO2…

Q: Propane (C3 H3) burns in oxygen to produce carbon dioxide and water via the following reaction: C3H3…

A: To solve this problem we will use the balanced chemical equation  .  First we calculate the…

Q: 7. How many moles of the excess reagent is left over when 35 mol of N2 reacts with 63 mol of H2…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: Nitric oxide, NO is made from the oxidation of NH 3 , and the reaction is represented by the…

A: Perncent yiled calculation :

Q: Fe (s) + O2 (g) ➝ Fe2O3 (s). If you begin the reaction with 8.50 g Fe and 8.50 g O2, what is the…

A: Theoretical yield : it's the maximum amount of product that can be formed from the given amount of…

Q: If 4.1 moles of pentane, C 5 H 12 are reacted with sufficient O 2 , how many moles of CO 2 are…

A:

Q: Ammonia reacts with oxygen to make nitrogen monoxide and water.   4 NH3(g)  + 5 O2(g)  -->  4 NO(g)…

A: moles of ammonia = 1.82 moles we need to calculate mass of oxygen that will react completely with…

Q: Ammonia reacts with oxygen to form nitric oxide and water vapor, according to the following…

A: Given a chemical reaction.     4NH3 + 5O2→ 4NO + 6H2O Quantity of ammonia is gm= 20.0 g Quantity of…

Q: 5 F2 (g) + 2 NH3 (s) N2F4 (g) + 6 HF (g) If you reacted 11.9 moles of F2 how many moles of HF would…

A: Given Chemical Reaction: 5 F2(g) + 2 NH3(g) ---> N2F4 (g) + 6 HF(g)  Moles of F2 reacted = 11.9…

Q: Consider the following unbalanced reaction: D4(s) +X2(g) -> DX3(g) Determine the amount of X2 (in…

A: Percent yield=actual yieldtheoretical yield×100 Actual yield is the amount of product formed from…

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

A:

Q: How many grams of NH3 can be produced when 3.00 g H, are reacted with 1.00 g N2? 3 H2(g) + N2(g) → 2…

A: Dear student I have given answer to your question in the image format.

Q: Mandonium chlorate decomposes with heat  2 MaClO3(s) →MaCl (s) + 3 O2 (g) Mando isolates 271 g of…

A: The given reaction is  2 MaClO3(s) →MaCl (s) + 3 O2 (g) Now according to question 271g of O2 is…

Q: When a 3.80 g sample of magnesium nitride (MW 101g/mol) is reacted with 3.30 g of water, 3.60 g of…

A: Mg3N2 + 3 H2O --> 2 NH3 + 3 MgO The percent   yield  of  the above reaction  is  calculated below…

Q: 17. Consider the following generalized chemical reaction. 6A +3B → 5C If 5.00 moles of A are reacted…

A:

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

A: We will use the basic mole concept for the calculation. We will first determine the limiting reagent…

Q: Given the chemical reaction BaCl₂ + 2AgNO, --> 2AgCl + Ba(NO₂), Calculate: A) If they start with…

A: A) Given that:  Mass of BaCl2 = 3.68g Mass of AgNO3 = 3.02g  Molar mass of BaCl2 = 208g/mol Molar…

Q: 4 Fe +3 02→ Fe203 If you run a reaction with the balanced equation from above that has a theoretical…

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

Q: What is the excess reactant in the following reaction if you start with 9.30 mole P4 and 10.0 mole…

A: Balanced Reaction of P4 with O2  P4(s) + 5O2(g) .....> P4O10(s) Moles of P4 = 9.30 mole Moles of…

Q: heating magnesium metal in the presence of oxygen. When 10.1 g of Mg reacts with 10.5 g of O2, 11.9…

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

Q: If 50 g of Iron(III) chloride  react with 25 g of sodium hydroxide what is the maximum mass of…

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: Aluminum chloride is made from scrap aluminum through the following balanced reaction. 2 Al (s) + 3…

A:

Q: How many g of CO, will be produced by the combustion of 6 mol of ethanol?

A: Given:-  C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g)  Number of moles of ethanol = 6 mol  To be…

Q: (c) Sodium azide is toxic. It can be destroyed by reaction with an acidified solution of nitrous…

A: Amount of any substance = volume × concentration  Atoms are combine together to form the molecule…

Q: Consider the following reaction: 2C8H18(l) + 25O2(g) --> 16CO2(g) + 18H2O(l) How many…

A: The given reaction is ,                             2C8H18(l)  +  25O2(g)  -->  16CO2(g)  +…

Q: Base on the following chemical equation: NH3(g) + F2(g) ---> N2F4(g) + HF(g) 1. How many grams of…

A:

Q: Consider the reaction between HCl and O2:                     4HCl(aq) + O2(g) -> 2H2O(l)+2Cl2(g)…

A: When the number of atoms of the reactants becomes equal to the number of atoms of the products in a…

Q: following reaction:N2(g) + 3H2(g) → 2NH3(g) How many moles of ammonia can be produced from 1.00mole…

A: The balanced chemical reaction is given below.

Q: The fuel you burn in your car's engine contains octane, C3H18. When octane is burned, the products…

A:

Q: Mercury can be isolated from its ore by the reaction: 4 HgS + CaO --> 4 Hg + 3 CaS + CaSO4 a- How…

A: Given,         4 HgS + CaO --> 4 Hg + 3 CaS + CaSO4  a. The moles of CaSO4 = 9.75 mol The…

Q: 15.5 g of NH₂Cl reacts with an excess of AgNO, with an expected yield of 41.8 g AgCl,. However, 35.5…

A: Mole ratio for the reaction - A mole ratio is the ratio between the amounts in moles of any two…

Q: Question 25 of 97 DDT was an insecticide used to prevent mosquito borne diseases. Due to the harmful…

A: the relation between the quantity of reactant used and product formed can be done stiochiometrically

Q: The reaction for producing glucose in plants, called photosynthesis, is shown in the image.    If…

A: In this type of problem, we will use the mole ratio to calculate the moles of reactant required.

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".