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: C5H12(l)+8O2(g)--->5CO2(g)+6H2O(l)   How many grams of oxygen are needed to react with 5.00 grams…

A: Pentane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

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: 19) Considering the limiting reactant concept, calculate the number of moles of CO2 produced from…

A: • Answer : Correct option is  C) 1.4 1.4 moles CO2 will produced by the reaction.     The limiting…

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: e reaction for producing glucose in plants, called photosynthesis, is light 6CO₂ + 6H₂O C6H₁2O6 +60₂…

A: 6 mole of carbon dioxide react with 6 mole of water molecules and produced one mole of C6H12O6

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: For the reaction shown CH4 + 2O2 → CO2 + 2H2O  a) If 12.65 g of CH4 reacts with excess O2, what is…

A: a)  Mass of CH4 = 12.65 grams According to the chemical equation, 1 mole of CH4 gives 2 moles of…

Q: When 0.0916 g P406 were mixed with 0.113 g H2O, a student obtained 0.121g H3PO3. What was the…

A:

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: N₂ + 3 H₂ → 2 NH3 with 14 g of N₂ and 6.0 g of H₂. After running the reaction, you obtained 12 g of…

A: Given - Mass of N2 =14g             Mass of H2 = 6.0 g           Actual yield of NH3 = 12 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: Consider the reaction of zinc oxide with sulfuric acid: ZnO (s)   +   H2SO4 (aq)   →   ZnSO4 (aq)…

A: The given reaction is,  ZnO (s)  +  H2SO4 (aq) --> ZnSO4  (aq)  +  H2O(l)  Element  L.H.S…

Q: In the reaction: 2Na + 2H2O → 2NaOH+ H2 How many grams of hydrogen (H2 ) are produced if 5.2 mol of…

A: Given reaction : 2 Na + 2 H2O -----> 2 NaOH + H2  Moles of sodium (Na) available = 5.2 mol Number…

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: 1.98 gg H2H2 is allowed to react with 9.76 gg N2N2, producing 1.95 gg NH3NH3. Part A What is the…

A: Answer :- So Below I have explained detailed solution. Hope this will really help you !!!!!   So…

Q: Given the reaction below: 6 A --> 2 B + 5 C How many moles of B can be formed by the complete…

A: Welcome to bartleby !  Introduction :  We have to calculate moles of B

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: 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: A synthesis reaction produces ammonia: 3H2(g) + N2(g) -> 2NH3(g). What is the maximum amount of…

A:

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

A: The % yield is equal to the ratio of actual yield to the theoretical yield multiplied by 100. The…

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming…

A: First, calculate the theoretical yield of the given reaction,

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

A: Given: Mass of KCIO3 = 69.3 g Molar mass of KCIO3 = 122.55  g/mol Molar mass of O2 = 32.0 g/mol

Q: 2) For the following reaction N2 (g) + 3H (g) →2NH3 (g) The mass of NH, resulting from the reaction…

A: Given equation is : N2 (g) + 3H2 (g) ------> 2NH3 (g)  Given moles of H2 = 0.25 mole  Mass of NH3…

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

A: According to law of conservation of mass ,sum of masses of reactant is equal to sum of masses  of…

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: 1) Consider the following reaction: P4(s) + 6F₂(g) Ⓡ 4PF3(g) What mass of P4 is needed to produce…

A: Given , mass of PF3 produced = 85.0 g reaction yield = 64.9 %

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: Part a) What is the theoretical yield of water (in mg) when 0.225 g of gaseous NH3 and 0.480 g of O2…

A: Part a) 4NH3 + 5O2 - - - - - > 4NO + 6H2O Moles of NH3 = 0.225/17 = 0.0132 mol Moles of O2…

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

A:

Q: When 11.210 g of Cr reacted with an excess of oxygen, a total of 7.179 g of Cr2O3 formed? What was…

A: Chromium reacts with oxygen to form chromium(III) oxide. The equation for the balanced chemical…

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: For the chemical reaction, 2Al+3H2SO4--->3H2+Al2(SO4)3 what mass of sulfuric acid is needed to…

A: Given: The given reaction is, Moles of aluminium sulfate = 4.67 mol

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

A:

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

A:

Q: Calculate the percent yield of the reaction if the combustion of 13.6 g C6H6 (MW = 78.12 g/mol) with…

A:

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

A: The balanced equation for the reaction of Al(s) and Cl2(g) to form aluminum monochloride, AlCl(MW =…

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

A:

Q: Consider the following reaction: 2 Al + 3 CuCl2.H2O → 3 Cu + 2 AlCl3 + 6 H2O Assuming 46.08 grams…

A: A numerical problem based on yield of a chemical reaction, which is to be accomplished.

Q: When 1000 grams of sodium chloride NaCl (58.44 g/mol) is combined with 1500 grams of barium 2)…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

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…

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".