how many molecules of NH3 are produced? molecules of NH3:______     What is the limiting reactant?

Q: benefit, producing more heat and light energy by mass than other hydrocarbon, or fossil fuel,…

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Q: When copper(II) sulfate pentahydrate (CuSO4·5 H2O) is heated, it decomposes to the dehydrated form.…

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Q: An aqueous solution containing 9.61 g of lead(II) nitrate is added to an aqueous solution containing…

A: the balanced equation is-PbNO32aq+2KClaq→PbCl2s+2KNO3aqEach chemical reaction occurs according to…

Q: 23 In a universe far, far away, there exists an alien world where they have a different periodic…

A: Instead of the conventional periodic table some alien periodic table is given, wherein name of…

Q: he left side of a balanced chemical equation is shown below K2Cr2O7 + 4 H2SO4 + 3 SeO2 → If 0.600…

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Q: [References) few hydrogen and oxygen molecules are introduced into a container in the quantities…

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Q: 1. Calcium nitrate and sodium hydroxide react to form calcium hydroxide and sodium nitrate. a.…

A: Given, mass of NaOH = 25.0 g  Mass of Ca(NO3)2 = 30.0 g

Q: copper reacts with silver nitrate. if 5.5 moles of copper are used to react, how many moles of…

A: The reaction of copper with silver nitrate is given as ,  2AgNO3 + Cu ------>  Cu(NO3)2  + 2 Ag .

Q: When methane is combusted, how many moles of oxygen gas are needed to react to form 7.01 moles of…

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

Q: Revie Constam Part A The Haber-Bosch process is a very important industrial process. In the…

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Q: 2 N2H4(1) + N204(1) → 3 N2(g) + 4 H2O(g) Suppose we mix together 50 molecules of N2H4 and 45…

A: N2H4 reacts with N2O4 to form N2 and water. The equation for the balanced chemical reaction is as…

Q: What is the coefficient of CO 2 when the following equation is properly balanced with the smallest…

A: The chemical equation :  C4H10  + O2  ---> CO2  + H2O The coefficient of CO2 in the balance…

Q: Sand is mainly silicon dioxide. When sand is heated with an excess of coke (carbon), pure silicon…

A: Given : Silicon dioxide reacts with coke i.e carbon to produce silicon and carbon monoxide. Hence…

Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2SiO2. When SiO2SiO2…

A: The reaction is, SiO2(s)+2C(s)→Si(l)+2CO(g) Given, The amount of silicon dioxide =156.7kg. The…

Q: Given the following balanced reaction 4KNO3 (aq) – 2K20 (s) + 2N2 (g) + 502 (g), fill in the blanks…

A: All the details is explained in handwritten solution.

Q: If the # of moles of sodium carbonate you used was 2.75 x 10^ -2 and the number of moles of cobalt…

A: Given: The number of moles of sodium carbonate and cobalt chloride is 2.75×10-2 mol and 3.30×10-2…

Q: The gram quantities of both reactants, C2H6 and O2are given for the following balanced reaction.…

A: The reaction is as follows: 2C2H6 + 7 O2------------>6H2O + 4CO2 The given mass of C2H6 = 15 g.…

Q: HgI2+ 2KI + 2H2O —> K2[HgI4].2H2O 1 g of each reactant is weighed and the reactian is inserted and…

A: The reaction taking place is given as, => HgI2 + 2 KI + 2 H2O -------> K2[HgI4].2H2O  Given :…

Q: SICI4 (1) Unbalanced equation 1. Given the following reaction: Si (s) + CI 2(g) 35g 56g ?g oto When…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: A sample of 48.0 g of tetraphosphorous decoxide (P4010) reacts with 46.0 g of water to produce…

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Q: 75.0g ammonia NH3 reacts with 197.0 g fluorine to produce dinitrogen tetrafluoride and hydrogen…

A: Note : As per our guidelines we are supposed to answer first 3 parts of question please submit other…

Q: When potassium chlorate is subjected to high temperatures, it decomposes into potassium chlorode and…

A: Potassium chlorate decomposes into potassium chloride and oxygen in presence of heat. The balanced…

Q: For the reaction 2 H2O → 2 H2 + O2, how many moles of O2 are produced with 1.45 moles of H2? Your…

A: Given  Reaction  2H2O   →  2H2   + O2 Number of mole of H2   = 1.45 mole  Number of mole of O2   = ?…

Q: When Mercury (I) oxide, a red crystakkine solid, is heated, it decomposes to form liquid mercury and…

A: The balanced chemical equation can be written as follows-

Q: Consider the following unbalanced chemical equation: C+ O2 -> CO2. Given 2 moles of carbon, how many…

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Q: Given the following balanced reaction 4KNO3 (aq) – 2K20 (s) + 2N2 (g) + 502 (g), fill in the blanks…

A: All details  explanation  in Handwritten solution.

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: 9. Methyl alcohol (CH3OH) is burned with 20% excess air. How much unburned oxygen in kg-mol-…

A: Air consists of many gaseous components such as oxygen, nitrogen, sulfur dioxide, etc. The main two…

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: For the balance equation shown below, how many moles of SO3 will react with 0.7727 moles of C4H8S2?…

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Q: For the reaction AlCl3       +       Na2SO4        -->         Al2(SO4)3       +       NaCl…

A: Given For the reaction AlCl3       +       Na2SO4        -->         Al2(SO4)3       +       NaCl…

Q: Methanol  (CH3OH) burns in air according to the equation: 2CH3OH + 3O2 --->  2CO2 + 4H2O If 231 g…

A: Combustion :- The process of buring a substance in excess of air or oxygen is known as combustion…

Q: When carbon dioxide reacts with potassium hydroxide, potassium carbonate and water are produced. The…

A: Balanced equation is the equation in which number of atoms on reactant side should be equal to…

Q: In a reaction, 25.25g of magnesium and 40.50g of oxygen are use to produce magnesium oxide.…

A: For stoichiometric problems first we should balance the reaction                                   2…

Q: 5. (10 pts) Sulfuric acid (H2SO4) reacts with sodium hydroxide (NaOH) to produce water (H2O) and…

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Q: In the Haber Process, hydrogen (H2) gas reacts with nitrogen (N2) gas to produce ammonia: If 100 mol…

A: The reaction can be written as: 3H2(g) +  N2(g)   -------->   2NH3(g) 100 moles of Hydrogen…

Q: Q11 (C) Balance the following chemical equations. (a) Al(OH)3 + H2SO4 → Al2(SO4)3 + H2O

A: The question is based on the concept of balancing the chemical equation. we have to balance the…

Q: Toluene reacts with nitric acid to form ortho nitro toluene and water. After carrying out the…

A: In a chemical reaction, the amount of product formed is based on the amount of reactants that react.…

Q: Based on the following chemical equation 4HCN + 5O2 --------> 2N2 + 4CO2 + 2H2O identify the…

A: The given reaction is  4HCN + 5O2 --------> 2N2 + 4CO2 + 2H2O    Mass of HCN = 100g  Mass of CO2…

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

A: Balanced chemical equation: 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 From the above balanced equation:…

Q: Limestone (CaCO3) reacts with hydrochloric acid according to the equation. CaCO3 + 2HCl->CaCl2 + H2O…

A: Given mass of CaCO3 is 2.35 gram Mass of HCl is 2.35 gram We have to find volume of CO2 gas

Q: Limestone(CaCO3) is used to remove acidic pollutants from smokestack flue gases in a sequence of…

A: Given: Mass of coal combusted = 65000 Kg  Percent by mass of sulfur in coal = 0.30 % And yield of…

Q: A sample of 4.00g of methane (CH4) is mixed with 15.0g of chlorine (Cl2). Determine which is the…

A: CH4(g) + 4Cl2(g) --------> CCl4(g) + 4HCl(g) Formula to be used; Moles = Given weight ÷ Molecular…

Q: Consider the following unbalanced chemical reaction: CO + H2 → CHẠO If 68.5 kg of H, react with an…

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

Q: Phosphine, an extremely poisonous and highly reactive gas, will react with oxygen to form…

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Q: gas can be produced by the reaction of magnesium metal with hydrochloric acid according to the…

A: Given, Chemical Reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g) Mass of Mg = 5.00 g Mass of HCl =…

Q: Sulfur tetrafluoride, SF4, reacts slowly with oxygen, O2, to form sulfur tetrafluoride monoxide,…

A: Balanced chemical equation is an equation where number of different atoms on reactant side is equal…

Q: Glucose oxidation is a chemical process that provided energy for an organism to carry out all of its…

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Q: CH4 reacts with excess oxygen and 300g of water is recovered from 150g of methane. What is the…

A: The question is based on the concept of Reaction Stoichiometry. we have been given observed yield of…

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".