Choose the correct ionic equation for the following reaction: Na2CO3 + Ca(OH)2 CaCO3 + 2N2OH Select one: a. CO32- + Ca(OH)2 CaCO3 + 20H b. CO,2- + Ca2+→ CaCO3 c. Na2CO3 + Ca2+ CaCo3 + 2Na * d. Na* + OH→NAOH

Q: A solid sample containing some Fe2" ions had a total mass of 0.9 g. It required 19.4 mL 0.02124 M…

A: From the definition of molarity we know that, 1000 mL 1 M KMnO4 = 1 mol of KMnO4

Q: A 24.0 mL sample of 0.419 M hydrocyanic acid was neutralized with 0.384 M strontium hydroxide…

A: The chemical reaction :  Sr(OH)2 + HCN ---> H2O + Sr(CN)2   Volume of HCN = 24.0 ml  Molarity of…

Q: [References) What volume of 0.150 M HNO (nitric acid) reacts with 57.0 mL of 0.110 M Na CO3 (sodium…

A:

Q: 27.9 mL of a 1.25 M solution of CaCl2(aq) is reacted with 125.0 mL of 0.17M solution of Na3PO4(aq)…

A: For CaCl2 : Volume = 27.9 mL = 0.0279 L Molarity = 1.25 M = 1.25 mol L-1   For Na3PO4 : Volume = 125…

Q: If 17.4 mL of 0.725 M Ca(OH)2 is required to completely neutralize a 0.330 M sample of H3C6H5O7, how…

A: The question is based on the concept of titrations.   we are titrating  a weak acid with a strong…

Q: Write the net ionic equation for the reaction of silver chloride with hydrogen sulfide gas.…

A: The net ionic equation for a reaction is defined as the equation which lists only the substituents…

Q: 27.9 mL of a 1.25 M solution of CaCl2(aq) is reacted with 125.0 mL of 0.17M solution of Na3PO4(aq)…

A: First we will calculate number of moles of both reactants. Then find limiting reagent to calculate…

Q: The concentration of a potassium permanganate (KMNO4) solution is determined by titration with…

A:

Q: A 10.00 mL sample of Y(OH)2 was titrated to the stoichiometric point with 14.50 mL of 0.2345 M H2X.…

A:

Q: * 00 Ili Σ | A 0.00100 mol sample of Ca(OH) requires 20.00 mL of aqueous HCI for 2. neutralization…

A:

Q: Suppose 92.5 mL92.5 mL of a 0.159 M0.159 M solution of Na2SO4Na2SO4 reacts with 143 mL143 mL of a…

A: We have 92.5 ml of a 0.159 M of Na2SO4 ,143 mL of a 0.204 M solution of MgCl2. We have to calculate…

Q: For the reaction between Na2CO3 and CaCl2 , select the correct net ionic equation:

A:

Q: Write the balanced neutralization reaction that occurs between H, SO, and KOH in aqueous solution.…

A:

Q: Lab This procedure is one type of redox titration known as an iodometric analysis. In the first…

A: Since you have posted a question with multiple sub-parts ,we will solve first three sub-parts for…

Q: Suppose 92.5 mL92.5 mL of a 0.159 M0.159 M solution of Na2SO4Na2⁢SO4 reacts with 143 mL143 mL of a…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: A 10.00 mL sample of Y(OH)2 was titrated to the stoichiometric point with 14.50 mL of 0.2345 M H2X.…

A: Given: The molarity of H2X =  0.2345 M. The volume of  Y(OH)2 = 10.00 mL. The volume of  H2X = 14.50…

Q: Aluminum can replace copper ions in solution. Use the following table to answer this item. Reaction…

A: Aluminium becomes an ion by losing 3 electrons & copper becomes an ion by losing two electronsi.…

Q: Which of the following solids will provide the greatest concentration of Cl− ions if one mole of…

A: Solubilty product is ionic products of concentration of electrolytes in the solution to the power of…

Q: 75.0 mL of each solution reacts. The concentration of the acid is 0.65mol/L and the concentration of…

A: Given-> Volume of each reactant = 75.0 ml Concentration of acid = 0.65 mole/L Concentration of…

Q: 6.) One way to determine the amount of nitrogen in a sample is through a method called Kjeldahl…

A: HCl is monobasic acid and NaOH is monoacidic base Therefore, for neutralization, moles of NaOH used…

Q: Write the net ionic equation for the reaction of manganese (II) chloride with hydrogen sulfide gas.

A: Manganese (II) chloride : MnCl2 hydrogen sulfide : H2S Molecular equation :H2S(g) + MnCl2 (aq)→ HCl…

Q: a) Based on the data in the table, determine which reactant is limiting after the addition of the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Consider the neutralization reaction…

A: The n-factor can be defined as the number of ionizable H+ or OH-. The n-factor of HNO3 is 1 (as…

Q: 30. Consider the titration involving the following reaction: Ba(NO3)2 + Na2SO4 25.00 mL of Na2SO4…

A: Given :           25.00 mL of Na2SO4 i.e. V2 = 25.00 mL           0.1500 M Ba(NO3)2 i.e  M1 = 0.1500…

Q: Select the correct and balanced equation described by: An aqueous solution of lead(Il) sulfate is…

A: Lead sulfate reacts with sodium chloride to produce sodium sulfate and lead chloride.

Q: A certain local brand of "healthy chicharon was found to contain 0.4132 g of NaCl after Fajan…

A: Given,  Mass of NaCl = 0.4132 g  Molar mass of NaCl = 58.44 g/mole  Molar mass of Na+ = 22.99 g/mole…

Q: 41. 15.0 mL of 0.30 M sodium phosphate solution reacts with 20.0 mL of 0.22 M lead(II) nitrate…

A: Given data, Sodium phosphate solution = 15 mL of 0.30 M Lead (II) nitrate = 20 mL of 0.22 M

Q: 0.2640 g of sodium oxalate (FW. 134.00 g/mol ) is dissolved in a flask and requires 30.74 mL of…

A:

Q: Choose the correct ionic equation for the following reaction: Na2CO3 + Ca(OH)2 CaCO3 + 2NaOH Select…

A: Molecular Equation :- Na2CO3 (aq) + Ca(OH)2 (aq) ------> CaCO3 (s) + 2 NaOH (aq)

Q: A 1.2516 gram sample of a mixture of CaCO3 and Na2SO4 was analyzed by dissolving the sample and…

A: A 1.2516 gram sample of a mixture of CaCO3 and Na2SO4 was analysed by dissolving the sample and…

Q: 27.9 mL of a 1.25 M solution of CaCl2(aq) is reacted with 125.0 mL of 0.17M solution of Na3PO4(aq)…

A: We have 27.9 mL of a 1.25 M solution of CaCl2, and 125.0 mL of 0.17M solution of Na3PO4. We have to…

Q: Which has the best oxicizing agent?  Cl2 + 2e- >> 2Cl-

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Q: pure magnesium carbonate was added to 145. mL of 1.00 mol L-1 HCI. When the reaction had finished,…

A: Introduction: Molarity: Morality is often used to express the concentration of the solution in a…

Q: Question attached

A: The oxidation number represents the number of electrons gain or loses by an element to become…

Q: Choose the correct ionic equation for the following reaction: NazCO3 + Ca(OH)2 CaCO3 + 2NaOH Select…

A: Given: Reaction of sodium carbonate with calcium hydroxide To find: correct ionic equation Solution:…

Q: 26. 2Kl(aq) + H2O2(l) ↔ 2KOH(aq) + I2(g) + O2(g) Write the reaction above in total ionic form, and…

A: A chemical equation in which the electrolytes of aqueous solution are represented as dissociated…

Q: 11 In an acid-base neutralization reaction 23.74 mL of 0.400 M sodium hydroxide reacts with 50.00 mL…

A: When an acid and a base mix together then,reaction is called neutralisation.

Q: Silver ion (Ag) can be analyzed by titration with chloride ion. The reaction (ionic form) involved…

A: The precipitation reaction taking place is given as, Ag+ (aq) + Cl- (aq) -------> AgCl (s) Given…

Q: What are the products of the complete reaction between sodium bicarbonate and aqueous sulfuric acid.…

A: Here, we have to find the products and the complete balanced equation, when sodium bicarbonate and…

Q: A 1.000-g sample containing K2C204 (166.21 g/mol) is titrated with 40.00 mL of .0200 M KMnO4 in acid…

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Q: The Net Ionic Equation for the reaction of a solution of H2SO4 with a solution of Ba(OH)2 is __. a)…

A: Here, given reaction is H2SO4 with a solution of Ba(OH)2

Q: Analysis of NH3 A 0.2502 g sample of the unknown chromium compound was dissolved in water, and 42.56…

A: A question based on mole concept that is to be accomplished.

Q: The tetraethyl lead, Pb(C2H5)4 in a 25.00 mL sample of gasoline was shaken with 15.00 mL of  0.02095…

A: Solution: From the consumed moles of I2 we can calculate moles of tetraethyl lead from that we can…

Q: Which of the following reactions are redox reactions? Show your work a) SO3 + H2O - H2SO4 b) Na +…

A: If oxidation and reduction both reaction takes place then known as redox reaction.

Q: K2Cr207 + 4 H2SO4 + K,SO4 + Cr2 (SO4)3 + 4 H2O + 3 [0] [2FESO4 + H2SO4 + [O] → Fez (SO4)3 + H2O]x3…

A: FeSO4 will dissociate as Fe2+ and SO42-. Thus, the amount of Fe2+ is equal to the amount of FeSO4…

Q: Ethyl Mercaptan (C2H5SH) is a colorless or yellowish liquid or a gas with a pungent, garlic or…

A: Given :-  Mass of Ethyl Mercaptan, C2H5SH sample= 3.85 g  Molarity of I2 = 0.01204 M = 0.01204 mol/L…

Q: A mined alloy sample weighing 2.0840 g is dissolved in minimal amounts of concentrated HNO3 before…

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Q: How many milliliters of a 0.0203 M solution of potassium permanganate (KMnO4) is needed to titrate…

A: The mass of sodium oxalate present = mass of impure sample X % of sodium oxalate / 100  =>mass of…

Q: Zn(s)  +  2 Ag+ (aq) ®  Zn2+(aq)  + 2 Ag(s)   What would happen to the value of Ecell if the…

A: Ecell :-      It is the cell potential of a reaction at non standard condition. That means the cell…

Q: A 0.1500-g sample containing only KCI and CaCl2 produced 0.3254 g of dried AgCl precipitate.…

A: Given that, 0.1500 g of a sample containing only KCl and CaCl2 produced 0.3254 g of dried AgCl…