na neutralization reaction. Indicate the ion/s that are spectator ions in th

Q: The calcium Ca in a 100.0 ml sample of natural water was determined by precipitating as CaC2O4 the…

A:

Q: What are the spectator ions when k2s and CaCl2 are combined

A: We have given that the reaction is occurring in between K2S and CaCl2

Q: A weak electrolyte will have molecules,  cations and anions dissolved in solution. True or false

A: Electrolyte:Electrolytes are substances, when dissolved in water undergoes physical or chemical…

Q: [References] Use the References to access important values if needed for this question. In the…

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Q: 5. Molar concentration of iron salicylate ion in 50 mL volumetric flask (calculated using equation…

A: Equation obtained from calibration curve is- y = 749.750x -0.00241872 5. Absorbance = y = 0.191 So,…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation states are given below:- 1. Na+   :     +1 2. FeO  :    +2

Q: A precipitate is a that forms when two aqueous solutions are mixed. O liquid gas O solid

A: When two aqueous solution are mixed , sometimes a solid is appear at the bottom, this solid…

Q: of noitsupe 1epimeds pimeda erit sompied (s00) obixoib nodiss g 02.0 soubor Due after Laboratory…

A: We have to write the ionic and net ionic equation of zinc and copper(II) sulphate

Q: C5H10 d = 0.66 g/ml HCI H₂O, ACOH ? C5H₁1Cl

A:

Q: 2. Balance the chemical equation for the reaction of acetic acid with sodium hydroxide.CH.COOH…

A: The balanced chemical equation is as follows:- CH3COOH(aq)  +  NaOH(aq)  →  CH3COONa(aq)  +  H2O(l)

Q: To familiarize yourself with these concentration units and the way each is calculated, match the…

A: Molarity: The number of moles of solute present in one liter of solution. It is denoted by 'M'. The…

Q: f 20. g of AgNO3 is available, what volume of 0.40 M AgNO3   solution can be prepared? Volume =…

A: Molarity is the moles of solute per liter volume of solution. It is represented as M.

Q: When 125 ml of 0.175 M Pb(NO₂), is mixed with 145 ml. of 0.210 M KBr. 4.92 g of PbBr, is collected.…

A: Limiting reactant - Reactant species which present in less amount  All the calculation will done on…

Q: What is the molarity of barium sulfide in the resulting solution?.

A: Molarity is the ratio of number of moles of solute to the volum le of solution (in L)

Q: In the reaction between FeCl3 and NaOH, the spectator ions are A) Fe3* and CI" B) Fe3* and OH C) Na*…

A: Spectator ions are those which remains unchanged (Concentration of ions) after the completion of…

Q: KI (potassium iodide) is an ionic compound that is soluble in water. Draw a molecular level picture…

A: A question based on molecules that is to be accomplished.

Q: Calculate the molarity of the solution when 0.1500 L of solution contains 9.114 g of iron() sulfate.…

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Q: NaCl is a soluble compound O True O False

A: IUPAC name of NaCl is sodium chloride. It is used as common salt.

Q: What volume of 0.421 mol L1 N2OH solution is needed to just completely neutralize a 0.722 mol L-1…

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Q: When 35.0 grams of KBr are dissolved in 245 grams of water, an expression for the resulting solution…

A: Answer is  a) 35.0 g KBR per 280 g solution

Q: 1. Report the acetic acid (AA) concentration of vinegar in units of molarity (M). (suppose there is…

A: Given data:

Q: A solution is made by dissolving 3.56 mol of sodium chloride in 250. mL of distilled water. The…

A:

Q: A 12.7 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: Given data,Mass of sample=12.7gMolarity of NaOH=0.325MVolume of NaOH=24.2mL=0.0242L

Q: A blood test was conducted to determine the total cholesterol (C,,HO, MW = 386.65 g/mol) level in a…

A:

Q: Calculate the molarity of a solution prepared by dissolving 17.05 grams of KCI ( OR K CI) to total…

A:

Q: Which ion(s) is/are spectator ions in the formation of a precipitate when combining aqueous…

A: Spectator ions are those which remains unchanged (Concentration of ions) after the completion of…

Q: if 25.0ml of 0.104 m bacl solutions is pipetted into 100. ml volumetric flask and water added to the…

A: Given data => Intial volume = 25mL = V1 Intial concentration = 0.104m = M1 Final volume = 100mL =…

Q: What are the spectator ions when the reaction above is written in total ionic form.

A: Given :- HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)  To be determined :- spectator ions

Q: 3. In a solution containing H3O* ions at a concentration of 0.003 mol.L', what is the concentration…

A: Given, [H3O+] = 0.003 mol.L-1 [OH-] = ? The formula used here are, pH = -log[H3O+] pH + pOH = 14 pOH…

Q: steuro isoarid 8. If 30.15 mL of 0.0995 M NaOH is required to neutralize 0.279 g of an unknown acid,…

A:

Q: If 24.6 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: 10 A solution is -prepared by de dissolving 15.0g of NH3 in water. The final volume of the solution…

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

Q: [References] A 0.383 M solution of H,SO4 was used to titrate 10.00 mL of NaOH; 14.20 mL of acid was…

A: We have given that  Concentration of H2SO4 =M1 = 0.383 M  Volume of H2SO4 = V1 = 14.20 mL  Volume of…

Q: If 50.0g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given,Mass of CH3OH = 50.0 gMolar mass of CH3OH = 32.04 g/molVolume of solution = 500.0 mL = 0.5 L…