A mixture of 20.6 gof P and 78.0 g of Cl2 reacts completely to form PCl3 and PCl5 as the only products.  Find the mass of PCl3 that forms.

Q: For the reaction P4O10(s) + 6H2O(l) ® 4H3PO4(aq), what mass of P4O10 must be consumed if 7.87 × 1023…

A: To Find molecules of H2O are  consumed

Q: Consider the generic reaction: 2A + 3B + C → 2D A reaction mixture contains 6 mol A, 8 mol B, and 10…

A: The given equation is shown below: 2A+3B+C→2D Moles of A = 6 mol Moles of B = 8 mol  Moles of C = 10…

Q: 18. For the following balanced reaction: CH, + 4Cl, → CCl, + 4HCI N many grams of CCl, (molar mass:…

A: Given data,Molar mass of CCl4=152g/molMass of Cl2=80gMolar mass of Cl2=70g/molMass of CH4=10gMolar…

Q: Silver is often extracted from ores such as K[Ag(CN)2] and then recovered by the reaction 2K [Ag(CN)…

A:

Q: Balance the following reactions: a) KBr +      F2 →      KF +      Br2   b) CaCl2 +       Na2O →…

A: We have three unbalanced reaction and we have to balance each of them.

Q: The refining of aluminum from bauxite ore (which contains 50.% Al2O3 by mass) proceeds by the…

A:

Q: consider the reaction  4HCl(aq)+MnO2(s)--->MnCl2(aq) + 2H2O(l) +Cl2 (g) A sample of 48.9 g MnO2 is…

A: The balanced equation is  4HCl(aq)+MnO2(s)--->MnCl2(aq) + 2H2O(l) +Cl2 (g)   Molecular weight of…

Q: Consider the reaction 2 Fe2O3 + 3 C 4 Fe +3 CO2. What is the maximum mass of Fe that can beobtained…

A: The given reaction is: 2Fe2O3 + 3C = 4Fe + 3CO2 Molecular weight of Fe2O3 = 160  18 g of Fe2O3 =…

Q: Carbon dioxide is a greenhouse gas. The main source of manmade carbon dioxide is the burning of…

A:

Q: 12.00 g of a potassium hydroxide, KOH solution is mixed with 40.00 g of lead (II) nitrate, Pb(NO3)2…

A:

Q: 1. Sodium azide (NaN3) is a colourless salt and can be found as the gas-forming component in many…

A: According to the given balanced Chemical Reaction - 2NaNH2(s) + N2O(g) ---> NaN3(s) + NaOH(s) +…

Q: The reaction for photosynthesis, which occurs in plants, is used to convert carbon dioxide and water…

A: Photosynthesis Reaction :-  CO2 (g) + 6H2O (l) ⟶ 6O2 (g) + C6H12O6 (aq) 4.8 moles of CO2 and excess…

Q: 4) A 11.31 g sample of a competitor's "SonicBloom" fertilizer is analyzed for its phosphorus content…

A: #4(a): Given the mass of fertilizer sample taken = 11.31 g Mass of the P containing precipitate,…

Q: Aspirin, C₉H₆O₄, is prepared by reacting salicylic acid, C₇H₆O₃, with acetic anhydride, C₄H₆O₃, in…

A:

Q: The reaction between gaseous ammonia and oxygen takes place via the following balanced equation: 4…

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

Q: Phosphorus acid (H3PO4) can be prepared from phosphorus triiodide (PI3) according to the reaction:…

A: The reaction taking place is given as, => PI3 + H2O -------> H3PO3 + HI

Q: For the following reaction, 0.128 moles of potassium hydroxide are mixed with 0.158 moles of…

A: potassium hydroxide + phosphoric acid> potassium phosphate + water 3 KOH + H3PO4 ———> K3PO4 +…

Q: Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows:…

A:

Q: For the following reaction:                         Co(OH)2 + CO2 → CoCO3 + H2O  If 2.44g of…

A:

Q: What mass of hydrogen can be produced by reacting 161.9 g of aluminum with hydrochloric acid? The…

A: Stoichiometry describes the link between the number of moles of particles, the number of reactants,…

Q: The thermite reaction produces iron metal and aluminum oxide from a mixture of powdered aluminum…

A:

Q: is

A:

Q: Methanol, CH3OH, can be prepared from carbon monoxide and hydrogen according to the reaction CO (g)…

A: The reaction given is  CO (g) + 2 H2 (g) ------> CH3OH (l) Given : volume of CH3OH produced = 1.0…

Q: How many grams of barium hydroxide will be used up in the reaction with hydrogen chloride…

A: The balanced form  of the given reaction is Ba(OH)2 + 2HCl = BaCl2 + 2H2O   Hence from the balanced…

Q: In certain reaction Fe and O2 combine to form irom(III) oxide. 18.1 moles of Fe and 12.4 mole of O2…

A: Given, moles of Fe = 18.1 moles Moles of O2 = 12.4 moles First we find the limiting and the excess…

Q: For the following reaction, 0.491 moles of magnesium nitride are mixed with 0.529 moles of water.…

A: Balanced chemical equation: Mg3N2 (s)  +   6H2O (l)   ------->   3Mg(OH)2 (aq)  +   2NH3 (aq)…

Q: Consider the reaction: 3A+4B -> 3C  What is the limiting reactant if 1 mole of A is allowed to…

A:

Q: Aspirin, C9H8O4, is prepared by reacting salicylic acid, C7H6O3, with acetic anhydride, C4H6O3, in…

A: The given reaction is: The mass of aspirin (C9H8O4) = 85.0 g Molar mass of aspirin (C9H8O4) =…

Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of C can be synthesized from 23.0 moles of Y…

A: Given : 3X + 2Y → 5C + 4D              No.of moles of Y reacts with excess X = 23.0 mol   To…

Q: 1. Iron (III) sulfide reacts with hydrochloric acid according to the reaction.  FeS (s) + 2HCL (aq)…

A: Given chemical reaction :  FeS (s) + 2HCl (aq) ---> FeCl2 (s) + H2S (g)

Q: Balance the products and reactants. Show your work in balancing the formula. _____ Cu + ______…

A:

Q: The balanced chemical equation for the reaction between potassium hydroxide and phosphoric acid is:…

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: For the balanced reaction      Mn2(SO4)5(aq) + 10LiOH(aq) --> 2Mn(OH)5(s) + 5Li2SO4(aq) how many…

A: The question is based on the concept of reaction stoichiometry. Where to calculate mass of lithium…

Q: The compound Sb405Cl2(s), which has been investigated because of its interesting electrical…

A: Antimony(III) oxide = Sb2O3 Antimony (III) chloride = SbCl3  Balanced chemical equation :-   5Sb2O3…

Q: Consider the following fictitious reaction. If the reaction begins with 0.143 mol of A and the…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: Propenoic acid, C3H4O2, is a reactive organic liquid thatis used in the manufacturing of plastics,…

A: The number of moles for C and H can be calculated from the gain in masses of CO2 and H2O absorbed…

Q: If you start with a mixture of Nacl and KClO3 that weighs 3.00g, and the mass of the sample…

A: Given, The mixture of NaCl and KClO3. Weight of the mixture is ---- 3.00g The mass of the sample…

Q: Hydrogen fuel can be generated using a process called coal gasification. Hydrogen gas is formed by…

A: Given that,    Hydrogen gas fuel is generated by the reaction of coal and oxygen in the presence of…

Q: Given this precipitation reaction:   Ca2+ +         SO42- à         CaSO4   [a] Balance reaction…

A: Mass of calcium ion = 1 g Mass of sulfate ion = 1 g

Q: Thermite reaction is necessary to produce molten iron. This reaction involves Fe3O4 and Al and is…

A: For the given reaction: 8Al      +   3Fe3O4 →   9Fe  +  4Al2O3 8 mol        3 mol         9 mol    4…

Q: In the earth's primitive atmosphere, it is thought that water could have reacted with methane to…

A: Limiting reactant is the one which consumed first in the reaction.

Q: Solid silver nitrate undergoes thermal decomposition to form silver metal, nitrogen dioxide, and…

A: Solid silver nitrate undergoes thermal decomposition to form silver metal, nitrogen dioxide, and…

Q: A student mixes a solution containing 2.08g BaCl2 with a solution 0.71g Na2SO4 and obtains actually…

A: Provided amount of BaCl2=2.08g Molar mass of BaCl2=208.23g/mol Provided amount of Na2SO4=0.71g Molar…

Q: Consider the reaction between hydrochloric acid and calcium hydroxide: 2 HCI (aq) + Ca(OH)2 (aq) -->…

A:

Q: 2. Heating together the solids NH4CI and Ca(OH)2 can generate ammonia. Aqueous CaCl2 and liquid H2O…

A:

Q: Calculate the % yield when you react 20 mg of KBrO3 and produce 5 mg of KBr, assume all other…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

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

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: What is the coefficient in front of H2(g) in the balanced equation for the reaction described below?…

A: In this case, we need to solve this problem using the ion-electron method of balancing.

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".