The neutralization reaction between hydrochloric acid (HCl) and calcium hydroxide [Ca(OH)2] produces calcium chloride (CaCl2) and   2HCl(aq) + Ca(OH)2(s)                                    2H2O(l) + CaCl2(aq)   If 0.75 grams of Ca(OH)2 is used in the reaction, determine the following:   Number of moles of HCl (MM = 36.46 g/mol) needed to completely react with Ca(OH)2. The molar mass of Ca(OH)2 is 74.10 g/mol. Mass of CaCl2 (MM = 110.98 g/mol) formed in the reaction.

Q: acetic acid (HC2H3O2) is a liquid and is known as glacial acetic acid. Calculate the molarity of a…

A: Given-> Volume of glacial acetic acid = 25.00 ml Density of glacial acetic acid = 1.05 g/ml Final…

Q: The carbonate of metal M has the formula M2CO3. This metal carbonate reacts with hydrochloric acid…

A: Answer :-  a) Moles Of HCl = 6.75 ×10-3 (mol)  b) Moles Of M2CO3 = 3.38 ×10-3 (mol)  c) Molar mass…

Q: The setting of Portland cement (used in sidewalks, for example) by reacting with water involves…

A:

Q: Consider the nickel salt: (NH4 )2Ni(SO4 )2 ·y H2O (Ammonium Nickel Sulfate Hydrate), where y is the…

A: As product formed in anhydrous (y=0) Thus reaction is   Ni(s) + NH3 +SO42-  =(NH4)2Ni(SO4)2  Thus…

Q: Solution A is 0.2400 M Ca(NO3)2(aq). Solution A is diluted by a factor of 3 to form Solution B.…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: Urea (CH,N,0) is a common fertilizer that is synthesized by the reaction of ammonia (NH3) with…

A: Solution- molar mass of the NH3=17 g/molmolar mass of the CO2=44g/molchemical…

Q: Pure iron, Fe, can be produced from an ore called hematite, Fe, O,, by reaction with carbon at high…

A: Given Reaction: 2Fe2O3 + 3C ---------> 4Fe + 3 CO2  Mass of Iron= 17 tons To Calculate: Mass of…

Q: What is the maximum amount of aspirin if 1.428 g of salicylic acid are reacted with 0.793 g of…

A: Salicylic acid reacts with acetic anhydride to produce aspirin.

Q: To a crucible and cover weighing 33.392 g is added a sample of a copper (II) chloride hydrate (CuCl2…

A: Given data, Mass of crucible + cover = 33.392g Mass of crucible + cover + sample = 34.405g Mass of…

Q: Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3).…

A: Given: Mass of salicylic acid = 1.00 x 102g= 100g To find: The mass of acetic anhydride Maximum mass…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(II) hydroxide…

A: The balanced reaction taking place is given as, a) Given: Mass of Rh2(SO4)3 = 0.650 g. And mass of…

Q: If 10.0 mL of 2.50 M SrS(aq) is made to react with 25.0 mL of 1.50 M ZnS04(aq), how many moles of…

A: Molarity of any solution is obtained by dividing the number of moles of solute by the volume of…

Q: calculate the molarity of NaNO3

A: Given :  mass of NaNO3 = 4.50 g  molar mass of NaNO3 = 85.0 g/mol  volume of solution = 250.0 mL  To…

Q: Asprin (C9H8O4) is prepared by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). (a)…

A:

Q: A sample of a mixture of oxalic acid, H2C2O4, and sodium chloride, NaCl, has a mass of 4.554 g. If a…

A: Given: Mass of mixture = 4.554 g Volume of NaOH = 29.58 mL Molarity of NaOH = 0.550 M Known: Molar…

Q: What is the maximum amount aspirin if 0.647 g of salicylic acid are reacted with 1.148 g of acetic…

A:

Q: How many moles of potassium hydrogen phosphate (K2HPO4) are there if some potassium hydrogen…

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

Q: A precipitation reaction occurs when 655 mL of 0.639 M Pb(NO2), reacts with 313 mL of 0.855 M KI, as…

A: The given volume and molarity of Pb(NO3)2 is 655 mL and 0.639 M.The given volume and molarity of KI…

Q: 1) The nerve gas Sarin, which was released in a Tokyo subway station in 1996, has a molecular…

A:

Q: If you add 1.0 x 10^3 g of ethylene glycol as an antifreeze to a 4.0 kg of water in the radiator of…

A: Mass of ethylene glycol= 1.0×103 g gram molar mass of ethylene glycol =62 g  The calculation of…

Q: Lead(II) carbonate, also called "white lead," was formerly used as a pigment in white paints.…

A: Consider the given information is as follows; Reaction:      PbC2H3O22 aq   +  H2O l  +  CO2 g    →…

Q: If 10.0 mL of 2.50 M SrS(aq) is made to react with 25.0 mL of 1.50 M ZnSO4(aq), how many moles of…

A: Given data,Molarity of SrS=2.50MVolume of SrS=10.0mL=0.01LMolarity of ZnSO4=1.50MVolume of…

Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: Hydrogen peroxide can be prepared by the reaction of barium peroxide with sulfuric acid according to…

A: The reaction taking place is: BaO2(s) + H2SO4(aq) → BaSO4(s) +H2O2(aq) In general 1 mole of BaO2…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: The solution is provided in the next step:

Q: Chlorine, Cl2,  can be generated by heating together calcium hypochlorite, Ca(OCl)2, and…

A: Provided amount of Ca(OCl)2=9.5 g Molar mass of Ca(OCl)2= 142.98 g/mol Molarity of HCl= 5.0M Volume…

Q: The reaction between aluminum carbide and water produces aluminum hydroxide and methane: Al4C3 (s) +…

A:

Q: If 500. mL of a solution was prepared by dissolving 8.38g of NaNO3 in water, what is the molarity of…

A: The number of moles of a solute per liter of solution is measured in molarity, which is a unit of…

Q: Precipitating gravimetry is a technique to determine the amount of an analyte based on mass of the…

A: Precipitating gravimetry is a technique to determine the amount of an analyte based on mass of the…

Q: You have equal masses of different solutes dissolved in equal volumes of solution. Which of the…

A: Molarity is Number of moles of Solute present in one liter of solution. It can be represented by M.…

Q: 1. Consider the production of phosphorus trichloride (PCI,) from phosphorus (P) and chlorine (Cl,)…

A:

Q: Concentration of Solution and Its Methods of Analysis Solve the following problems with correct…

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Q: The following data was obtained in an experiment to determine the water content in sodium alum, [Na…

A:

Q: Phosphoric acid, one of the acids used in some cola drinks, is produced by the reaction of…

A: a) The given compound is phosphorous (V) oxide. This suggests that the oxidation state of…

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid…

A:

Q: A new method being developed for water treatment uses chlorine dioxide, ClO2, instead of chlorine.…

A: The concentration of sodium chloride (NaClO2), M  = 2.0 M = 2.0 mol/L (M = mol/L) Volume of sodium…

Q: Potassium acid phthalate, KHC8H4O4 (molar mass = 204.22 g/mol), is used to standardize solutions of…

A: We have to predict the Molarity of the base solution.

Q: When a person’s stomach oversecretes gastric juices containing hydrochloric acid, the person treats…

A: The three antacids is more effective per gram has to be given,

Q: Aspirin can be synthesized in the lab by combining salicylic acid (C,H,0,) and acetic anhydride…

A: The reaction is as follows: C7H6O3 + C4H6O3 -----------> C9H8O4 + C2H4O2. The volume of C4H6O3 =…

Q: Sodium tripolyphosphate (or STPP), Na5P3010, is used in detergents. It is made by combining…

A:

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A:

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: When 25 g of lead (II) nitrate, Pb(NO3)2, is mixed with 15 g of sodium iodide in water, a reaction…

A:

Q: Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3)…

A: It is required to calculate the maximum mass of aspirin produced by the reaction of 104 g of…

Q: What is the theoretical yield, in grams, of aspirin ( C 9 H 8 O 4 ), which has a molar mass of…

A:

Q: Hydrogen peroxide can be prepared by the reaction of an acid with an alkaline earth metal peroxide,…

A: The reaction of an acid such as HCl with an alkaline earth metal peroxide i.e. barium peroxide BaO2…

Q: You buy some Kool-Aid mixture packets from the grocery store. You put 1.89 liters (L) of water in a…

A: Molarity is the number of moles of solute dissolve in 1 litre of solvent. It determines the strength…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: In the given precipitation reaction, Amount of Rh2(SO4)3 used = 0.540 g Amount NaOH used = 0.209 g

Q: Determine the mass, in grams, of precipitate formed from the reaction of 3.14 moles of XNO3 with…

A: Given reaction:- X N O 3 ( a q ) + N a 2 S ( a q ) → X 2 S ( s ) + N a N O 3 ( a q ) 3.14 moles of…

Q: Iron, Fe, will reduce arsenic acid, H3ASO4, to produce highly poisonous arsine gas, AsH3, according…

A: Given, Volume of H3AsO4 ( V ) = 290 mL = 0.290 L Molarity of H3AsO4 ( M ) = 0.650 mol/L Moles 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".