The compound ammonium sulfate is soluble in water. When this compound dissolves in water, which ion listed below would be present in solution? A) SO42- B) S2- C) O2- D) NH42+

Q: A student in a lab mixes 20.0 mL of 5.00 M magnesium chloride solution with 40.0 mL of 2.00 M lead…

A: In solution lead nitrate , Pb(NO3)4 dissociate as Pb2+ + 4 NO3- Thus concentration of NO3- in the…

Q: Which below is the proper equation(s) for ionization of nitrous acid?       a)  HNO3   +    H2O…

A: The formula for nitrous acid is HNO2 The ionization of nitrous acid in water is a reversible…

Q: 17.5 milliliters of a  0.496 M RbOH   solution are required to titrate 52.1 milliliters of a H3PO4…

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Q: In a basic solution, the Mn2 concentration can be determined by titrating with MnO4 (in water). Mn2…

A: Please be noted that manganese ion should be represented as Mn2+ but not Mn.; also, MnO4- but not…

Q: llowing questions as part of your lab report: 1. A standardized KMNO4 solution can be used to…

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Q: Ox agent: Red agent: 1. Fe3* aq) + Sn2*(aq) → Fe2*taq) + Sn*(a (aq) HNO2(aq) + MnO4¯(aq) → Mn2*(aq)…

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Q: Let's say you added too much magnesium in the amount of 0,1903 g. How much 8.00 M HCl (in mL) would…

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: the laboratory you dilute 3.87 mL of a concentrated 12.0 M hydrobromic acid solution to a total…

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Q: You have 5.0 mL of 0.70M HI and 4.6 mL of 0.90M Mg(OH)2. What would be the concentration of MgI2 in…

A: The Balanced molecular equation for the reaction between HI and Mg(OH)2 is ; 2HI + Mg(OH)2 → MgI2 +…

Q: 17.6 mL of a 1.5 molar (mol/L) lithium hydroxide solution (LiOH) was required to neutralize 10 mL of…

A: Given chemical equation : LiOH(aq) + HClO3(aq) -------> LiClO3(aq) + H2O(l)  LiOH is base and…

Q: Volumetric Analysis It takes 38 mL of 0.75 M NaOH solution to completely neutralize 155 mL of a…

A: To calculate the concentration of acid needed, the formula used is: n1C1V1 = n2C2V2…

Q: units in the first column. Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g)…

A: Volume of NaOH = final reading - initial reading                             = 48.7 - 30.3…

Q: 43.27 mL of 0.5033 M NaOH are required to neutralize 29.16 mL of a H2SO4 solution. What is the…

A: SOLUTION: Step 1: The Normality of H2SO4 is calculated as follows: For NaOH, molarity = Normality…

Q: A titration experiment required 19.50 mL of NaOH, which had a concentration of 0.150 M, to reach the…

A: The end point of a titration is the point at which the indicator changes color.

Q: If sodium sulfide is dissolved in water, what can be said about the concentration of the sodium ion?…

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

A: Balanced chemical equation: H2SO4  +  2NaOH  ⟶   2H2O  +  Na2SO4 Number of mmol of H2SO4 = (Number…

Q: please solve Q8) A 0.532-g sample of an antacid tablet is dissolved in water. 30.00 mL of 0.141 M…

A: Moles of acid that can be neutralized by per grams of antacid can be calculated from the titration.

Q: A solution of 0.10 M KOH is used to totally neutralize 50.0 mL of a H3PO4 solution in the balanced…

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Q: -25. What is the concentration (in molarity ) of a NaOH solution if 25.0 mL of the solution are…

A: Sodium hydroxide reacts with hydrochloric acid, to form sodium chloride and water. The equation for…

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A: Using stoichiometric ratio we can determine how many moles of H2SO4 neutralises. From that we can…

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Q: If CaCl2 is dissolved in water, what can be said about the concentration of the Cat ion? > View…

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Q: Enter a balanced equation for the neutralization of the following. Assume compounds containing…

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Q: To determine the concentration of an unknown solution of AgNO3, a 15.0 mL solution of 0.215 M MgCl2…

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Q: 25.0 mL of 1.00 M HCl are required to titrate a Drano solution (active ingredient NaOH). How many…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: Which aqueous ionic solutions will react with Zn(s) at room temperature?  Select all that apply.…

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Q: 1. ACID/BASE. Supply the missing reactants and products and balance eac equation. All are acid-base…

A: Balanced reaction are:

Q: balanced molecular equation (ME)  write the balanced complete ionic equation (CIE)  and write the…

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Q: 1.51 g Na2CO3 is dissolved in H20 and titrated with HCI. 23.0 mL of a HCI solution were required to…

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: If hydrofluoric acid and ammonia were added to water, the weak acid and weak base would neutralize…

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Q: Question 20.a of 20 Submit Consider the chemical reaction that takes place between aqueous…

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Q: Answer the following questions regarding concentration: What concentration of ClO−3ClO3− results…

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Q: Exactly 17.0 mL of a H2SO4 solution was required to neutralize 45.0 mL of 0.235 M NaOH. What was the…

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Q: The US Department of Health recommends adding sodium fluoride to municipal drinking water to reduce…

A: Given : Solubility of NaF = 1.5×10-3 g L-1 Molar mass of NaF = 42 g mol-1  Molarity of NaF = ?

Q: A) Suppose you have a compound which has an empirical formula of C4H5N2O and molar massof 194 g/mol.…

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

Q: In the laboratory you dilute 3.98 mL of a concentrated 3.00 M hydrobromic acidsolution to a total…

A: initial volume = V1 = 3.98 mL initial concentration= M1 = 3.00 M final volume = V2 = 75.0 mL  final…

Q: The following chemical reaction takes place in aqueous solution: FeBr2 (aq) + NH42S (aq) → FeS…

A: In Ionic equation ion written only aqueous solution . Compound not dissociate in solid form.

Q: a) A 35.2 mL, 1.66 MKMNO4 solution is mixed with 16.7 mL of 0.892 M KMNO4 solution. Calculate the…

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Q: Calculate the concentration (M) of sodium ions in a solution made by diluting 50.0 mL of a 0.874 M…

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Q: Which of the following substances produces ions when it dissolves in water? Group of answer choices…

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Q: How many grams of Mg(OH)2 would be needed to completely neutralize 375.0 mL of 0.240 M HNO3? Your…

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Q: coefficient of Fe3+

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Q: What is the concentration of a H3PO4 solution if 17.5 mL of the solution is neutralized by 31.2 mL…

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

A: Given :-H2SO4+ Na2SO4If 26.63 mL of 0.910 M NaOH solution isrequired to titrate 180.9 mL of H2SO4…

Q: Every antacid contains one or more ingredients capable of reacting with excess stomach acid…

A: Ionic form Na+(aq)+HCO-3+H+(aq)+Cl-(aq)→H2O(l)+CO2(g)+Na+(aq)+Cl-(aq) Eliminating the spectator…

Q: Question 8 Consider the titration of H3C6H5O7 with NaOH. Let's say that you need to add 0.227 moles…

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Q: Supposedly aqueous solution of HNO3 is added to chemicals list below in combination with which…

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.