The poisonous gas hydrogen cyanide (HCN) is producedby the high-temperature reaction of ammonia with methane (CH4). Hydrogen is also produced in this reaction.(a) Write a balanced chemical equation for the reactionthat occurs.(b) Suppose 500.0 g methane is mixed with 200.0 g ammonia. Calculate the masses of the substances present afterthe reaction is allowed to proceed to completion.

Q: Acetylene (C,H,) can be manufactured by the reaction of water and calcium carbide, CaC: CaC (s) + 2…

A: Given: mass of commercial grade calcium carbide = 44.5 g moles of C2H2 produced = 0.540 mol

Q: The gre ench chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by doing a…

A: According to ideal gas law the volume of a gas is directly proportional to the number of moles of…

Q: 2.Iron ore is impure Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

A: Weight of sample = 938kg = 938000g Pure iron in sample = 523kg Assuming that impurities donot…

Q: If 7.7 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A:

Q: A student was synthesizing Aspirin (C9H8O4) in the laboratory produced by the reaction of salicylic…

A: b. Mass of salicylic acid is 4 g. Molar mass of salicylic acid is 138.1 g/mol.

Q: 5.00 g of copper is reacted with 5.00 g of sulfur in a crucible and a compound composed of copper…

A: Mass percentage of substance is one of the ways to express composition of compounds. Mass percentage…

Q: The elemental composition of the welding gas acetylene (C2H2) is 92.24% C and 7.76% H by mass. What…

A: Since from the formula of acetylene, we can say that the number of atoms of C and H are same in it.…

Q: 3.77 Fermentation is a complex chemical process ofwinemaking in which glucose is converted…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: If after heating the reaction between magnesium and hydrochloric acid, the mass of the magnesium…

A: Given: The mass of the crucible = 34.2 g The mass of the magnesium chloride formed and crucible =…

Q: Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas."…

A: Two questions based on combustion of Methane, which are to be accomplished.

Q: The patient consumed 1.25 g of calcium iodide and 2.93 g of sodium oxalate in the past 3 days.…

A: The reaction in which the reactant is totally consumed when the reaction is completed is known as…

Q: A student thermally decomposes 24.8 g of copper carbonate and obtains 11.2 g of copper(II) oxide and…

A: Percentage yield =Experimental yieldTheoritical yield×100%   Cu co3 = Cu O + CO2 24.8g         11.2g…

Q: Question attached

A:

Q: The reaction of 7.71 x 103 g of titanium (IV) chloride gas with 1.45 x 103 g of oxygen gas produces…

A: Titanium chloride reacts with oxygen to give titanium oxide and two moles of chlorine gas.

Q: Mass analysis of a common drying agent of organic molecules reveals that it has the empirical…

A:

Q: experiment was done to determine the composition of a mixture of sodium chloride and sodium…

A:

Q: Combustion of hydrocarbons such as propane (C3H₂) produces carbon dioxide, a "greenhouse gas."…

A: Combustion reaction; Combustion reaction is a reaction in which hydrocarbons react with Oxygen (O2)…

Q: Enter your answer in the provided box. Methanol (CH,OH) burns in air according to the equation…

A:

Q: millan Lea Table salt, NaCI(s), and sugar, C,H„0,(s), are accidentally mixed. A 5.00 g sample is…

A: Sample taken = 5.00 g  CO2 produced = 1.60 g

Q: Elemental phosphorus occurs as tetratomic molecules, P4. What mass of chlorine gas is needed to…

A: The reaction of P4 and Cl2 is

Q: Write the balanced chemical equation for the reaction of magnesium metal with oxygen gas to form…

A: Mass of Mg = 10.0 g Moles of Mg = 10.0g/24.305g/mol = 0.411 mol Mass of Oxygen = 10.0g Moles of…

Q: The low-grade iron ore taconite, which contains Fe3O4, is concentrated and made into pellets for…

A: Given: Mass of taconite pellet = 1 ton Mass of iron = 545 lb To Calculate: percentage of the pellets…

Q: In the manufacture of ammonia, nitrogen and hydrogen gases react over an iron/potassium oxide…

A: Chemical reaction between N2 and H2 to form NH3 is:

Q: Combustion of hydrocarbons such as methane (CH,) produces carbon dioxide, a "greenhouse gas."…

A: Below attached file showing the details answer . All the best .

Q: What mass in grams of Cu(IO3)2 can be produced from 0.750 g of CuSO4 x 5H2O?

A:

Q: In the reaction, CO (g) + 2H2 (g) → CH3OH (l)  a) Which reactant is the limiting if 356 of g of CO…

A: Given: 356 g of CO and 65.0 g of H2 are mixed and allowed to react. The balanced equation for the…

Q: what is the theoretical yield in grams of potassium nitrate for the reaction?

A:

Q: 4.84. Aluminum chloride (AICI3) is used as a catalyst in the production of polyisobutylene, which is…

A: Given, Mass of Aluminium (Al) metal reacts = 2.70 g Mass of chlorine (Cl2) gas reacts = 7.10 g…

Q: Combustion of hydrocarbons such as methane (CH,) produces carbon dioxide, a "greenhouse gas."…

A:

Q: The molar mass of one empirical unit of the antidepressant rolicyprine (C7H&NO) is 122.1 g/empirical…

A:

Q: If 5.9 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: Given,           Molecules of CO2 = 5.9×1025 molecules

Q: Combustion of hydrocarbons such as methane (CH,) produces carbon dioxide, a "greenhouse gas."…

A: Given; The combustion of methane.

Q: A sample of unknown hydrate, AC·XH2O, has a mass of 1.000 g before heating and a mass of 0.781 g…

A:

Q: If 226.1 g of tin(II) chloride was the actual amount obtained in a reaction for which the…

A:

Q: Combustion of hydrocarbons such as methane (CH,) produces carbon dioxide, a "greenhouse gas."…

A:

Q: Write a balanced equation for this reaction. (You do not need to include states.) How many…

A:

Q: The acid–base reaction between phosphoric acid, H3PO4, and calcium hydroxide, Ca(OH)2, yields water…

A: In the balance reaction, phosphoric acid, H3PO4, a weak acid, reacts calcium hydroxide, Ca(OH)2 to…

Q: Combustion of hydrocarbons such as nonane (C,H20) produces carbon dioxide, a "greenhouse gas."…

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: Combustion of hydrocarbons such as propane (C,Hg) produces carbon dioxide, a "greenhouse gas."…

A: You have given that combustion of propane gas takes place.  The balanced chemical reaction is given…

Q: 2) If 28.9g of Lithium Nitride react, how many grams of Magnesium Carbonate are needed to react with…

A:

Q: Table salt, NaCl(s), and sugar, C,,H„0(s), are accidentally mixed. A 5.50 g sample is burned, and…

A: Balanced Combustion reaction of sugar:  C12H22O11 + 12O2 .....> 12CO2 + 11H2O Mass of sample =…

Q: Combustion of hydrocarbons such as ethane (C,H) produces carbon dioxide, a "greenhouse gas."…

A:

Q: Combustion of hydrocarbons such as butane (C,H10) produces carbon dioxide, a "greenhouse gas."…

A: Sol 1)  Balanced equation will be-  2C4H10 (g) + 13O2 (g)  ----------> 8 CO2 (g)  + 10H2O (l)

Q: For this reason there has been a great deal of international discussion about whether to regulate…

A: (A) When decane, C10H22 is burnt with air , then Carbon dioxide gas and water vapour are produced.…

Q: which of the reactants is the limiting reactant?

A: Given :- mass of S = 2.18 g  mass of O2 = 3.89 g  To find out :- The limiting reactant  S + O2…

Q: If 100 grams of CH4 is made to react with 200 grams of O2, what mass of CO2 (in grams) is formed?

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

Q: 2. How many grams of sodium sulfate can be produced when 120 g of sodium hydroxide reacts with…

A: 2)  The balanced chemical equation for the reaction of sodium hydroxide with sulfuric acid is,    2…

Q: Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas."…

A: A chemically balanced equation has equal number of atoms of each elements in the reactant side and…

Q: When ammonia is mixed with hydrogen chloride (HCl), the white solid ammonium chloride (NH4Cl) is…

A: Given: The mass of ammonia is 10 g. The balanced chemical reaction is, Find the limiting reagent of…

Q: C3H8 + 5O2    --> 3CO2 + 4H2O                                                         How many…

A: To calculate grams of oxygen required, we would use dimensional analysis method .  For this we would…

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".