Tetraphosphorus hexaoxide is formed by the reaction of phosphorus with oxygen gas. 10. Which of the following A. 4P + B. 4P + C. 5P + D. 5P + is the balanced equation for the reaction? 30₂ P408 60 P406 70 P507 70₂ P507 11. If a mixture of 75.3g of phosphorus and 38.7g of oxygen produce 56.47g of tetraphosphorus hexoxide, what is the percentage yield for the reaction? 4.88% 63.67% A. B. C. 38.0% D. 48.8%

Q: The balanced equation below shows the combustion of wax. If 10.0 moles of Oxygen is required in this…

A: C25H52(s) + 38 O2(g) —> 25 CO 2(g) + 26 H2O  Moles of Oxygen = 10.0 Moles Moles of water = ?

Q: What mass of oxygen will be produced by heating 400. g of potassium chlorate? KCIO3(s)->KCI(s)+02

A:

Q: Fes04(s) + 4 H2(9) 1. Consider the following chemical equation. a. How many moles of Fe3O4 can be…

A: Given - 3Fe+4H2O->Fe3O4+4H2  Weight of Fe=16.8g  Weight of H2O=10g

Q: Mixture of calcium carbonate and magnesium carbonate is called Dolomite. Dolomite decomposes to CO₂…

A: To solve this problem we have to calculate the mass of dolomiteDolomite is a mixture of Calcium…

Q: Balance the following chemical reactions. 10. KClO3 -> KCl + O2 11. H2 + F2 -> HF 12. BaCl2 + KIO3…

A: Given     Un Balanced Reaction    KClO3         →   KCl + O2      H2  + F2   →  HF     BaCl2   +…

Q: Which element is the excess reagent when 3.00 moles of Mg is ignited in 2.20 moles of pure oxygen in…

A:

Q: Given: K 2 CO 3 +2HCl-->2KCl+H 2 O+CO 2 a. When 0.5 moles of K 2 CO 3 are used in the reaction, how…

A: Here we have to use general maths

Q: 6) Determine the mole fraction of water in a solution that contains 25 g of water and 12 g of KNO3.

A: Since you have asked multiple questions questions, we will solve the first question for you. If you…

Q: g. HCl + CaCO3→ CaClz + H20 + CO2 h. CO2+ KOH → K2CO3 + H20

A:

Q: Dinitrogen tetroxide, N2O4 is an important component of rocket fuels. At 25 ℃, N2O4 (92.01 g/mol)…

A: Given that, At 25 ℃, N2O4(92.01 g/mol) partially dissociates into NO2 (46.01 g/mol). In an…

Q: Phosphoric acid is prepared by reacting solid phosphorus triiodide with water. a. Write the complete…

A:

Q: Overall reaction: Nal NaOCl NH2 OH compound salicylamide sodium OH NH2 NaOCl (15 iodosalicylamide…

A: The theoretical yield is the maximum amount of product that can be produced from a given amount of…

Q: Which set of the coefficient given is used to balance the following reaction? AL(NO3)3 +NA2S = AL2S3…

A: The chemical reaction must be balanced in order to follow the law of conservation of mass i.e, mass…

Q: If 50.0 mL of a 30.0% by volume H2O2 solution was used in the demonstration, how many moles of…

A:

Q: Balance the following equation by algebraic method. CAH10 CO, H,0

A:

Q: 4. The detonation of nitroglycerin proceeds as follows: 4 C3H5N3O9(l) → 12 CO2(g) + 6 N2(g) + O2(g)…

A: Given, The detonation of nitroglycerin: 4C3H5N3O9(l) → 12CO2(g) + 6N2(g) + O2(g) + 10H2O(g) Note:…

Q: If a bag of fertilizer were labeled as containing 35% K2O, a. What is the analysis when…

A: Since the given question is a multiple question , hence I solved first question according to rules.…

Q: if one mole of CH4 and h3 H2S and CO2 is added to one liter of water and a flask how many moles of…

A:

Q: How many grams of NO will be produced from 31.3 g of NO2 reacted with excess water in the following…

A: First convert the mass of NO2 into moles. Then by using moles of NO2 and Balanced chemical equation…

Q: Consider the following hypothetical chemical equation A + 2B --> AB2 (OR A + 2 B right arrow A B2)…

A: We have to predict the mass of product formed.

Q: 1. For the reaction shown, find the limiting reactant for each: 4 Al (s) + 3 O2 (g) → 2 Al203 (s) a.…

A: The specie which is present in less amount is the limiting reagent.

Q: In one of your experiments, you used a Grignard reaction to make a carboxylic acid. Br 1) Mg…

A: The question is based on the concept of organic reactions. we have to identify the product formed in…

Q: Assume the following hypothetical reaction takes place: 2 A + 7 B --> 4 C + 3 D the reaction of…

A: The given reaction is a s follows:-  2A + 7B → 4C + 3D 0.0251 mol of A was reacted. 0.0349 mol of C…

Q: How many moles of Fe2O3 will be produced from 2.63 moles of O2 ?   4Fe+3O2     2Fe2O3

A:

Q: grams

A:

Q: 2. What is the theoretical yield of sodium oxide if you start with 35g of calcium oxide? Сао —> NaCI…

A:

Q: 1. Balance the following Chemical Reactions: гссногсонон с HOA CON H₂O+ 2 => C12H2₂2011+02 2.…

A: In the given question we have to balance the following reaction and calculate the molecules of…

Q: how many moles of Al2O3 can be formed by 19.2 grams of O2?

A: We will consider only oxygen moles not aluminium moles assume aluminium amount is in excess.

Q: 32 32 S 15 16

A: Given reaction,

Q: How many moles of oxygen are produced by the decomposition of 6 moles of potassium chloride? 2KCIO3…

A:

Q: X Balance the chemical equation for each of the following: a. HCl(aq)+O₂(g) → H₂O(1)+ Cl₂(g) b.…

A: The balance chemical equation : has equal number of atoms on both sides of equation i.e. on the left…

Q: 10. Determine the mass percent composition of each element in calcium silicate CaSiO3. 11. A…

A: #10: CaSiO3 has 1 Ca, 1 Si, and 3 O atoms.  Atomic mass of Ca = 40.078 g/mol Atomic mass of Si =…

Q: How many moles of O2 are needed to produce 8.00 moles of H2O

A:

Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

A:

Q: If 1.6 oz of a fuel with a molar mass of 58 g/mol was combusted with a stoichiometric equivalence of…

A: The objective of the question is to calculate the volume of air required for the combustion of a…

Q: 1. Choose from the following pictures the one that best represents a balanced reaction: A

A: Here we have to choose the one picture which represent balanced reaction.

Q: 19. Which is the correct balanced equation? Bromine is Gded to a container of sodium iodide, forming…

A: Write balanced the reaction --

Q: What mass of H2O is produced

A: Given :- number of moles of KOH = 0.400 mol  To calculate : mass of H2O (in g)

Q: A mineral containing iron(11) sulfide but no other sulfides is treated with excess hy drochloric…

A: Mass percentage of a compound is the ratio of the mass of solute present in a compound to the mass…

Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

A: Aluminium reduces the chromium oxide into chromium metal, the balanced chemical equation is as…

Q: 4. Consider the reaction MnO2 + 4HCI → MnCl2 + Cl2 + H20 If 86.3 L of MnO2 and 48.2 L of HCl react,…

A:

Q: A flame test was carried out on solid sodium carbonate. The flame colour will be A Red O B Lilac C…

A: Sodium carbonate : NaHCO3

Q: 24 of 25 I Review I Constants I Periodic Table The reaction of hydrogen with oxygen produces Part A…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: The nitrogen content of (NH 4 ) 2 SO 4 is: O a. 10.6 % N b.21.2 % N O c. 30.2 % N O d.4.2 % N

A: Standard data: The molar mass of nitrogen = 14 g/mol The molar mass of hydrogen = 1 g/mol The molar…

Q: How many moles of lithium hydroxide would be required to produce 50.5 g of Li2COs in the following…

A:

Q: How many grams of Ag2CrO4 can be produced from 1.200g of AgNO3?

A: Given, amount of AgNO3 =1.200 gramwe are asked to calculate the  amount of Ag2CrO4 produced from…

Q: Using the balanced chemical equation below, what mass of H3PO4 is formed given 41.36 grams of water…

A: Given that: Mass of water = 41.36 g To find: Mass of phosphoric acid formed =?

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".