BaCl2 (aq) + H2SO4 (aq) Molecular equation: Total ionic: Net ionic: HOB (O NHẠOH + H2SO4 (aq). (aq) Molecular equation: Total ionic: Not ionic:

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

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Q: A chemist performs a gravimetric analysis. The chemist combines 1.00L of 2.00MAgNO3(aq) with 1.00L…

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Q: A sample of 0.0606 mol of iron(III) chloride, FeCl3, was dissolved in water to give 35.4 mL of…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Here the…

Q: A solution is made by adding 15.62 g of Ba(OH), to water until the solutions volume is 250.0 mL.…

A: Molarity is defined as moles of solute in one litre of solution. Molarity = moles of solute / volume…

Q: A throat spray is 1.40% by mass phenol, C6H5OH, in water. If the solution has a density of 0.9956…

A: The term molarity or concentration has been defined as the ratio of number of moles of the solute to…

Q: If 0.1297 g  of sodium oxalate, Na2C2O4, requiresof a 48.59 mL  KMnO4 solution to reach the end…

A: Moles of sodium oxalate(Na2C2O4) = mass/molar mass = 0.1297g/133.99mol = 0.00096 When sodium oxalate…

Q: A 0.9600 M NaOH solution was diluted with a factor of 4. Then the diluted solution of NaOH was…

A: Th dilution factor is simply the ration between final volume of the diluted solution to the initial…

Q: A quantity of 25.0 mL of a 0.866 M KNO3 solution is poured into a 500-mL volumetric flask, and water…

A: Given,  Volume before dilution (V1) = 25.0 mL Concentration of KNO3 before dilution (C1) = 0.866 M…

Q: A barium hydroxide solution is prepared by dissolving 3.49 g of Ba(OH), in water to make 47.2 mL of…

A: The concentration of barium hydroxide can be caluculated using the following formula:

Q: What volume (in mL) of 0.906 mol/L calcium hydroxide, Ca(OH)2 (aq), is needed to completely…

A: Given: Concentration of Ca(OH)2 = 0.906 M Concentration of HCl = 0.852 M And volume of HCl to be…

Q: If a vinegar solution contains 7.5% acetic acid, HC2H3O2, what is the molarity of the acetic acid…

A: Given, Density of the solution= 1.01 g/mL % weight of acetic acid in solution= 7.5%

Q: The molarity of a solution prepared by dissolving 0.425 moles KI in 250. mL of solution:…

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Q: Aqueous sodium hypochlorite (NaOCl, household bleach) is a strong oxidizing agent that reacts with…

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Q: Calculate the molarity of a KNO, solution prepared by adding 10.1103 g KNO, in a 250 mL volumetric…

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Q: It is desired to prepare exactly 100. mL of sodium chloride solution. If 2.71 g NaCl is weighed out,…

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Q: In a demonstration of strong electrolytes, weak electrolytes, and nonelectrolytes, Professor…

A: When bulbs are came in contact with electrolytic solution , the bulbs gets light up due to the…

Q: the following acid-base neutralization, 1.68 g of the solid acid HC6H5O (94.12 g/mol) neutralized…

A: Moles of acid = mass / molar mass = 1.68 / 94.12 = 0.01785 approx Since from the reaction, 1 mole of…

Q: It can be helpful to clean hard water stains (mainly calcium carbonate ) with household vinegar.…

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Q: What is the total concentration of ions in a 310.5340 mM solution of LiClO4? Express your answer in…

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Q: A chemist performs a gravimetric analysis. The chemist combines 1.00L of 2.00MAgNO3(aq) with 1.00L…

A: Given: Concentration of AgNO3 = 2M Concentration of NaCl = 4M Volume of AgNO3 = 1 L Volume of NaCl =…

Q: . An aqueous solution of sodium carbonate, Na2CO3, is titrated with strong acid to a point at which…

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Q: H3PO4(aq) + 3NAOH(aq) ---> NagPO4(aq) + 3H20() The molarity of the NaOH solution was 0.417 M. If it…

A: The balanced Chemical equation Reaction between Phosphoric acid and sodium hydroxide Titration is…

Q: A particular solution of NaOH is supposed to be approximately 0.100 M. To determine the exact…

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Q: How many liters of a 1.85 M KNO3 solution can be prepared from 53.3 g of KNO3? Express your answer…

A: First convert the given KNO3 mass to moles. Moles=MassMolar mass=53.3 g101.10 g/mol=0.527 mol

Q: 5.7418 g of iron III nitrate (Fe(NO3)3), MW = 241.9 g/mol), a soluble ionic compound, is dissolved…

A: Given, Mass of iron (III) nitrate [Fe(NO3)3] = 5.7418 g Molecular Weight of iron (III) nitrate…

Q: A sample of potassium phosphate (K3PO4) is added to 15.0 mL of 0.050 M silver nitrate (AgNO3),…

A: Given: Molarity of AgNO3 = 0.050 M Volume of AgNO3 = 15.0 mL Molar mass of Ag3PO4 = 418.58 g/mol

Q: When you have an "upset stomach", most people consume a chemical known as an antacid. Antacids…

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Q: Balance the following equation and charges, Na + H2O--> Na^+ + H2 + OH^-

A: Given: Reaction of sodium with water  To find: Balance it and balance the charges as well Solution:…

Q: What is the correct net ionic equation,

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Q: Given the following unbalanced equation, select the correct net ionic equation. CaCO3(s) + HCI(aq)…

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Q: If 100.0 mL of potassium dichromate solution (10.0 g of K2Cr207 per liter) was mixed with 75.0 mL of…

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Q: A student uses a pipette to dilute 1.00 mL of a standard iron solution to 50.0 mL. If the µg what…

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Q: A cup of coffee may contain 300. mg of caffeine (C 8H10N4O2).Calculate the molarity (M) of caffeine…

A: Molar Mass of caffeine (C 8H10N4O2) =194 g Mass of caffeine given =300 mg= 0.3 g Mole = Mass Given/…

Q: If 74.3 mL of 0.777 M HCl is diluted to a total volume of 152 mL and then 25.0 mL of the diluted HCl…

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Q: What is the balanced chemical equation for the reaction used to calculate AH; of CaCO3 (s)? If…

A: In order to calculate the heat of formation of calcium carbonate, a look at the chemical reactions…

Q: Silver nitrate and lead II acetate. AgNO3+Pb(C2H302)2–> Total molecular Total ionic Net ioni

A: The net ionic equation is obtained by eliminating spectator ions.

Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

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Q: Vinegar Vinegar is a dilute solution of acetic acid, often represented by the symbol "HAc" in…

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Q: In a solution of Al,(SO,);(aq), the Al³+ concentration is 0.12 m. What mass of Al,(SO,); is in 50.0…

A: 1- First determine the concentration of Al2(SO4)3  Concentration of Al2(SO4)3 =  [ Al3+] / 2…

Q: Riboflavin, also known as vitamin B2, is a vitamin found in food and used as a dietary supplement..…

A: In order to find the molarity of the resultant solution we first write down the given data: Mass of…

Q: A 1.280 g sample of oxalic acid, H2C2O4, is placed in a 100.0-mL volumetric flask, which is then…

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Q: Complete and balance HNO3(aq) + Mg(OH)2(s) -->

A: HNO3 is an example of an acid while Mg(OH)2 is an example for a base.

Q: How many grams of AgCI will be formed when 60 mL of 0.500M AGNO, is completely reacted according to…

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Q: A neutralization reaction occurs when phosphoric acid reacts with sodium hydroxide solution.…

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Q: McQuarrie • Rock Galloyly A 0.3146 g sample of a mixture of NaCI(s) and KBr(s) was dissolved in…

A: It is given that 0.3146 g of a mixture of NaCl and KBr is dissolved in water, and 37.4 mL of 0.08765…

Q: Vinegar contains (among other things) acetic acid. What is the molarity of acetic acid (HC2H3O2) in…

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

Q: If 0.4350 g  of sodium oxalate, Na2C2O4, requiresof a 41.71 mL  KMnO4 solution to reach the end…

A: Reaction between MnO4- and oxalate is given - Number of sodium oxalate reacted is calculated :-

Q: 1. Lead hydrogen arsenate, PbHAsO4, is an insoluble insecticide used against the potato beetle.…

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Q: Write the balanced formula, complete ionic equation, and net ionic equation of. HC2 H3 O2 + KOH--

A: In an acid-base reaction, an acid and a base react with each other to produce salt and water.…