Chlorine dioxide, ClO2, is used for bleaching paper. It is also the gas used to kill the            anthrax spores that contaminated the US Hart Senate building in 2001. Chlorine        dioxide is prepared by treating sodium chlorite, NaClO2, with chlorine gas. What is        the mass of chlorine dioxide that can be prepared from 5.50 kg of sodium       chlorite?             Balanced Equation:            2NaClO2  +  Cl2 ----->  2ClO2  +  2 NaCl

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

A: The chemical reactions occur according to the stoichiometry of chemical reactions.

Q: A chemist combines 136.4 kg of ammonia with 211.4 kg of carbon dioxide for industrial synthesis of…

A: Calculate the mass of NH3 needed and identify the limiting reactant,              mass of NH3…

Q: Vanadium (V) oxide is decomposed into the elements sodium and chlorine by means of electrical…

A: 2V2O5 --> 4V  + 5O2 this oxygen oxidises sulphur to sulphur dioxide 5S  +   5O2 --> 5SO2  five…

Q: How many moles of ammonia would be required to react exactly with 0.646 moles of copper(II) oxide in…

A: 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) By the eqn, As we can see that 2 moles of (NH3 )…

Q: When 14.0 g of calcium metal is reacted with water, 5.00 g of calcium hydroxide is produced. Using…

A: Given: Actual yield = 5g

Q: If 5.50 mol of calcium carbide (Ca C 2 ) reactswith an excess of water, how many moles of acetylene(…

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

Q: Acetylene gas, HCCH, is commonly used in high temperature torches. a. Write a balanced chemical…

A: a. The balanced chemical reaction of acetylene with hydrogen gas to form ethane is given as, C2H2…

Q: Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and…

A: The reaction taking place is given as, => CaF2 + H2SO4 --------> CaSO4 + HF Given : Mass of…

Q: How many moles of ammonia would be required to react exactly with 0.230 moles of copper(II) oxide in…

A: Given that:  Moles of CuO = 0.230 moles Moles of ammonia = ?

Q: How many moles of ammonia would be required to react exactly with 0.750 moles of copper(II) oxide in…

A: Given balanced equation is  2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) Moles of copper(II)…

Q: How many moles of ammonia would be required to react exactly with 0.470 moles of copper(II) oxide in…

A: Balancing of chemical reaction- It consists of reactant (starting material) and products…

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: a) the moles of HCl = molarity X volume in L = 0.1776 X 216.4 / 1000 = 0.0384 And moles of Mg(OH)2 =…

Q: How many moles of ammonia would be required to react exactly with 0.468 moles of copper(II) oxide in…

A:

Q: How many moles of ammonia would be required to react exactly with 0.634 moles of copper(II) oxide in…

A: Given Chemical Reaction :: 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) Moles of CuO = 0.634…

Q: What is the percentage yield of a reaction in which 200 g of phosphorus trichloride reacts with…

A:

Q: How many moles of ammonia would be required to react exactly with 0.424 moles of copper(II) oxide in…

A:

Q: Metal hydrides react with water to form hydrogen gas and the metal hydroxide. For example, SrH2(s)…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…

A: 6Cs (s) + 2 CsNO (s) -------> 4Cs2O (aq) + N2(g)

Q: 70. The reaction of sulfuric acid with potassium hydroxide is shown in this balanced equation. If…

A:

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V)…

A:

Q: identify the limiting reactant, and calculate the theoretical yield.  c) If 3.52 g of Cisplatin is…

A: Number of moles = mass / molar mass  Percent yield = (actual yield/theoritical yield) x 100

Q: Chlorine dioxide, ClO2 is used for bleaching paper. It is also the gas used to kill the Anthrax…

A:

Q: How many moles of water could be produced by the reaction of 3.9 moles of methane, CH4, with excess…

A: The balanced chemical equation is CH4 + 2O2  --------> CO2  + 2H2O

Q: Milk of magnesia, an over-the-counter antacid liquid, is a suspension of magnesium hydroxide in…

A: Given, Mass of Mg(OH)2 = 1.13g. Volume of HCl = 226.2mL. Molarity of HCl = 0.1746M. The moles of…

Q: In the reaction, CuSO4(aq) + 4 NH3(aq) →Cu(NH3)4SO4(aq) a. What is the theoretical yield if 10.0 g…

A:

Q: How many grams of magnesium chloride can be produced from 3.54 moles of chlorine gas reacting with…

A:

Q: What is the mass in grams of magnesium chloride that can be produced from 9.10 moles of chlorine gas…

A: In the question it is given Mg is in excess so the limiting reagent must be Cl2. From the reaction…

Q: Tungsten metal, used in light bulb filaments, is produced from the reaction between tungsten (VI)…

A: Given, Mass of tungsten (VI) oxide, WO3 = 34.5 kg = 34500 g % yield = 75 %

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

A: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KClO3(s)…

Q: How many moles of ammonia would be required to react exactly with 0.692 moles of copper(II) oxide in…

A: Moles of ammonia required is calculated as follows

Q: How many moles of ammonia would be required to react exactly with 0.550 moles of copper(II) oxide in…

A: Given chemical reaction,  2NH3(g) + 3CuO(s) ---> 3Cu(s) + N2(g) + 3H2O(g)  Moles of Copper (II)…

Q: If 5.50 mol of calcium carbide (CaC) reacts with an excess of water, how many moles of…

A: The reaction occurs as follows: CaC2(s) +2H2O --> Ca(OH)2(aq) +C2H2(g)  1 mol     2 mol        1…

Q: How many moles of nitrogen gas would be produced if 3.56 moles of copper(II) oxide were reacted with…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: How many moles of ammonia would be required to react exactly with 0.816 moles of copper(II) oxide in…

A: The balance chemical reaction :  2NH3(g) + 3CuO(s) ----> 3Cu(s) + N2(g) + 3H2O(g) Number of moles…

Q: What is the maximum amount (in grams) of sulfur dioxide that can be produced by the reaction of 440…

A: Given equation is, 2 H2S(g) + 3 O2(g) → 2 H2O(g) + 2 SO2(g) Mass of H2S = 440 g Mass of O2 =1860 g…

Q: How many moles of nitrogen gas would be produced if 8.77 moles of copper(11) oxide were reacted with…

A:

Q: The phosphorus pentoxide used to produce phosphoric acid for cola soft drinks is prepared by burning…

A: Given, 2.6 g of P4  23.3 g of O2  4.6 g of P4O10

Q: How many moles of ammonia would be required to react exactly with 0.598 moles of copper(II) oxide in…

A: The given reaction is - - > 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3H₂O(g) 2 moles NH3 reacts…

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

A: The balance chemical reaction :  2KClO3 ---> 2KCl + 3O2  Mass of KClO3 = 44.7 g  Mass of O2 = ?

Q: Calculate the number of grams of Al203 that could be produced if 5.5 g of aluminum and 5.5 g of…

A: Given :- amount of Al = 5.5 g                Amount of O2 = 5.5 g  To be calculated :- number of…

Q: How many moles of ammonia would be required to react exactly with 0.450 moles of copper(II) oxide in…

A: From the balanced chemical equation,  2 moles of ammonia  (NH3) will react with 3 moles of copper…

Q: What is the maximum amount (in grams) of sulfur dioxide that can be produced by the reaction of 1880…

A: the answer is as follows:

Q: Silicon carbide is produced by heating silicon dioxide and carbon at high temperatures as shown by…

A: Number of moles of a chemical compound is used to measure the amount of compound in the given…

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

A: By help of stoichiometric calculation,we can calculate the amount of oxygen gas produced in thermal…

Q: How much HNO3 can be formed in the following reaction if 1.55 kg of NO2 gas is bubbled through 1.25…

A: Given: Weight of NO2 = 1.55 kg Weight of water = 1.25 kg Molecular weight of HNO3 (W) = 63 g/mol…

Q: theoretical yield

A:

Q: How many moles of ammonia would be required to react exactly with 0.546 moles of copper(II) oxide in…

A: Given, 0.546 moles of copper(II) oxide Balanced reaction is, 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) +…

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V)…

A: The reaction taking place is, => 5 Ca + V2O5 ------> 5 CaO + 2 V Given : Mass of V2O5 = 1.540…

Q: I need help but the answer must be written in this format

A:

Q: The solid fuel in the booster stage of the space shuttle is a mixture of ammonium, perchlorate and…

A: The question is about to balance the given Chemical Equation and find the amount of Aluminum…

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".