If 4.0 g of hydrogen and 10.0 g of oxygen are mixed according to the equation 2 H2 + O2 → 2 H2O, which is the limiting reagent? Group of answer choices water None, they are evenly mixed. oxygen hydrogen

Q: balancing equation XCl2+AgNO3  X(NO3)2+AgCL

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Q: Calculate the grams of precipitate formed if you react 29.2 g AgNO3 with 34.6 g of Na2S according to…

A: Silver nitrate reacts with sodium sulfide to form silver sulfide and sodium nitrate. The equation…

Q: An industrial-scale process for making acetylene consists of the following sequence of operations:…

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Q: Napeleon doesn’t think the water is clean enough at the water park “Waterloo”.  In an effort to…

A: Use stoichiometry of the reaction to get the answer. Mass= density×volume

Q: Which quantities will produce the same amount of water? Select all that apply. 2H2 + O2 → 2H2O   The…

A: The reaction given is, => 2 H2 + O2 → 2 H2O

Q: Balance the chemical reaction. ____Pb(NO3)4  + ____Na3PO4   --->     _____ Pb3(PO4)4  +  _____…

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Q: in an experiment, wintergreen oil (methyl salicylate) and water were made from salicylic acid.…

A: Given: Mass of Salicylic Acid =50g Volume of H2SO4 = 40mL Volume of Methanol = 250 mL To Calculate:…

Q: Aqueous hydrochloric acid  HCl  reacts with solid sodium hydroxide  NaOH  to produce aqueous…

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Q: но What is the chemical formula for the limiting reactant in the reaction shown? chemical formula:…

A: In the first picture, there are five moles of hydrogen which react with four moles of nitrous oxide.…

Q: A sample of 7.89 g of Mg(OH)2 is added to 24.6 mL of 0.190 M HNO3. How many moles of HNO3 are…

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Q: Complete the chemical equation below. Put in the states for all the products and balance the…

A: 1) Write the formulas of the reactants and products on both the sides. 2) Balance the equation by…

Q: A chemical plant uses electrical energy to decompose aqueous solutions of NaCl to give Cl2, H2, and…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: 49.4 g of Cr represents how many atoms?  4.27 x 10^-21 atoms  0.950 atoms  5.72 x 10^25 atoms  2.97…

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Q: After 180.0 g of zinc was dropped into a beaker of hydrochloric acid and the reaction ceased, 27.6 g…

A: Given: Zn + HCl → ZnCl2 + H2 The balanced reaction is Zn + 2HCl → ZnCl2 + H2 First convert the given…

Q: C6H5Cl + 2 NH3 --> C6H5NH2 + NH4Cl Assume that 20.0 g of chlorobenzene at90% purity is mixed with…

A: Amount of pure chlorobenzene present in 100 g of sample = 90 g Amount of pure chlorobenzene present…

Q: Hydrogen and nitrogen react according to the equation   3 H2(g) +  N2(g) --> 2 NH3   How many liters…

A: Given :-   3 H2(g) +  N2(g) --> 2 NH3(g) mass of N2 = 6.45 g  To calculate :-  Volume of H2…

Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: In a lab, a scientist calculated that he should produce 12.3 grams of product in his experiment.…

A: % yield = {theoretical mass/actual mass}×100

Q: Determine the limiting and excess reactants in the following problems. Show complete solution and…

A: Limiting reactant is the reactant which is completely used up in the reaction. Excess reactant is…

Q: If 2.50 kg of copper ore (Cu3FeS3) is reacted with 0.60 kg of oxygen gas and the process has an…

A: Theoretical yield is the maximum amount of product that could be formed from the given amount of…

Q: A classic SUV features a 204 L gas tank. Assuming a molecular formula of C8H18 for gasoline and…

A: Given: Volume of tank = 204 L Density of gasoline = 759 g/L. And all the gasoline is C8H18.

Q: 4 NH, +3 02 2 N2 + 6 H20 AH = -905.48 kJ AS = 180.41 JIK What conversion factors would you generate…

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Q: 25 g of silver nitrate are reacted with 10 g of hydrochloric acid. Does all the nitrate and all the…

A: Given data contains, Mass of silver nitrate is 25g. Mass of HCl is 10 g. Molar mass of AgNO3 is…

Q: Zinc metal reacts with hydrochloric acid to produce zinc chloride and hydrogen gas. Balance the…

A: Active metals such as zinc reacts with dilute acid solutions to produce corresponding salts and…

Q: Gaseous methane  CH4  reacts with gaseous oxygen gas  O2  to produce gaseous carbon dioxide  CO2…

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Q: Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

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Q: How many grams of aluminum hydroxide is obtained from 13.7 g of aluminum sulfide? Express your…

A: Given  Reaction  Al2S3(s)  + 6 H2O(l)   →  2Al(OH)3(s)  + 3 H2S(g)    Mass of Al2S3  = 13.7 gram…

Q: A mixture is made by combining 1.02 lb of salt and 3.76 lb of water. What is the percentage of salt…

A: Percentage of salt (%) by mass is given by percentage by mass = mass of salt x 100/mass of water…

Q: A chemist adds 390.0mL of a 8.14*10^−5M zinc oxalate ZnC2O4 solution to a reaction flask. Calculate…

A: We have to first calculate moles of zinc oxalate

Q: Convert 3.75464287098739e+25 molecules of CO2 to grams of carbon? Convert 2.72106521624284e+25…

A: Given that : 1) We have to convert 3.75464287098739 x 1025 molecules of CO2 to grams of carbon. 2)…

Q: Gaseous ethane  CH3CH3  reacts with gaseous oxygen gas  O2  to produce gaseous carbon dioxide…

A: If 8.26g of water is produced from the reaction of 12.6g of ethane and 32.9g of oxygen gas,…

Q: Iron(III) oxide reacts with carbon monoxide according to the equation…

A: No of moles = Given massMolar massmass = No of moles x molar massLimiting Reactant⇒In chemical…

Q: 1.90 gg H2H2 is allowed to react with 9.94 gg N2N2, producing 2.98 gg NH3NH3.   What is the…

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Q: A chemist determines by measurements that 0.085 moles of iodine solid participate in a chemical…

A: given, number of moles of iodine solid, I2 = 0.085 moles the molar mass of solid iodine, I2 =253.81…

Q: How many grams of water would be formed from 96.0 g NH3 in a reaction represented by the balanced…

A: The reaction takes place in the stoichiometric ratio.

Q: If 10.0g of copper reacts with 40.0g of silver (I) nitrate, determine the limiting reactant and the…

A: The species having tendency to wholly decline or consume in chemical reactions and limits the…

Q: magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. When 10.1 g of…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: If 50.0 g of water is combined with 155.3 g of PCl3, PCl3(l) + 3H2O (l) --> H3PO4 (aq) + 3HCl (aq)…

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Q: Thermite welding is an exothermic reaction, which produces molten iron that permanently binds metals…

A: The reactants which gets completely consumed in a reaction is called limiting reactant .The…

Q: Determine the mass of sodium nitrate produced when 0.73 grams of nickel (II) nitrate reacts with…

A: Moles of Nickel Nitrate  mass of nickel nitrate = 0.73 g Molar mass = 182.703 g/mol Moles of nickle…

Q: A balloon carries 40.0 gallons of liquid propane (density 0.5005 g/L). What volume of CO2 and H2O…

A: Balance chemical reaction is the representation of reactant and product in such a way that the…

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

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Q: the synthesis of aspirin we react salicylic acid with acetic anhydride. The balanced chemical…

A: Calculate theoretical as well as percentage  yield of the given reaction---

Q: In the expression, 3CaBr2. O 3 is a subscript and 2 is a coefficient O 2 and 3 are subscripts O 2 is…

A: Ionic compounds are formed by the transfer of electrons from cations to anions. In the ionic…

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

A: The balanced reaction of HCl with NaOH can be given as

Q: Calculate the total masses of the products for the following equation 4HCl(g)+O2(g)→2Cl2(g)+2H2O(g)…

A: 4HCl(g)+O2(g)→2Cl2(g)+2H2O(g) The number of moles of chlorine and water is 2 each.

Q: the balance chemical equation is P4(s) + 6Cl2(g) -> 4PCl3(g). what is the mass in grams of…

A: Given Balance reaction  P4(s)   + 6Cl2(g)   →  4PCl3(g) Mass of P4     = 150.1 gram  Mass of PCl3  =…

Q: the following reaction, identify the limiting reactant (note the difference in units: Mg(OH)2 (s) +…

A: Limiting Reagent is that reagent which have least (moles)(stoichiometric coefficient  (S.C)) ratioIn…

Q: 3 Fe (s) + 4 H2O (g) →Δ Fe3O4 (s) + 4 H2 (g) Enter your answer in grams for water into the first…

A: Given mass of Fe3O4 = 375 g Molar mass of Fe = 55.845 g/mol Molar mass of Fe3O4 = 231.533 g/mol…

Q: How many grams of sodium chloride can be produced from 25 g of sodium and 24 g of chlorine?  Use a…

A: we have to use simple maths

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".