Volume of 0.200M K2C2O4 Is required to react completely with 30.0 ML of 0.100 M Fe (NO3)3 Choose one A. 15.0 ml B. 10.0 ml C. 30.0 ml D. 22.5 ml

Q: determine the minimum volume of 0.30 mol/L potassium chloride that is required to precipitate all…

A: The number of moles is calculated by multiplying the volume of the solution with its concentration.…

Q: What volume of 0.500 M H2SO4 is needed to react completely with 20.0 mL of 0.439 M LiOH?

A: Chemical reaction of the 0.500 M H2SO4 is needed to react completely with 20.0 mL of 0.439 M LiOH is…

Q: What volume of 0.35 M Ca(NO3)2 is required to completely react with 50.0 mL of 0.75 M K2SO4?…

A: Calcium nitrate reacts with potassium sulfate to form calcium sulfate and potassium nitrate. The…

Q: Marble, a material used in buildings and statues, has the chemical composition CaCO₃. CaCO₃ reacts…

A: Balanced chemical reaction for the dissolution of marble is as follows: In order to calculate the…

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: A 0.660 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A:

Q: 03 Solubility curves can be used to determine if a solution is saturated, unsaturated, or…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: 2.47 mol of NH3 is add to a solution of 1.5 L, 0.045 M X(NO,)2. What is the resulting concentration…

A: In the reaction Kf represents the formation constant of the compound. It can be determined by the…

Q: 10) Sulfuric acid (0.020 M, 30. mL) would be neutralized by what volume of 0.020 M NAOH (Reaction…

A:

Q: Assume that 20.5 mL of sulfuric acid completely neutralizes 18.25 mL of a solution of 0.285 M sodium…

A: Volume of sulfuric acid = 20.5 mL Volume of NaOH = 18.25 mL Molarity of NaOH = 0.285 M

Q: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3 solution is added to 44.0 mL of…

A: Given, the chemical reaction as follows, 2AgNO3(aq) + (NH4)2CO3(aq) => Ag2CO3(s) + 2NH4NO3(aq)…

Q: What volume of 0.250 M KCl(aq) will completely react with 50.0 mL of 0.115M Pb(NO3)2(aq)? Pb2+(aq)…

A: KCl and Pb(NO3)2 are both strong electrolytes. They dissociate completely in an aqueous medium to…

Q: A technician tritated a vinegar sample. Data Below: Concentration of NaOH = 0.500 M Final buret…

A: Given :  Concentration of NaOH = 0.500 M Final buret reading = 32.46 mL Initial buret reading =…

Q: A 3.3 mL of 0.1000 M Hydrochloric acid is titrated with 0.1000 M sodium hydroxide to form water and…

A: We know that 1 mole of HCl reacts with 1 mole of NaOH

Q: What mass of hydrogen gas can be produced when a 7.35 g chunk of zinc dissolves in 500. mL of 1.200…

A: Given :-  Mass of Zn = 7.35 g  Molarity of HCl solution = 1.200 M  Volume of HCl solution = 500. mL…

Q: 14. A 0.300 M solution of HCl is prepared by adding some 1.50 M HCl to a 500 mL volumetric flask and…

A: Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L…

Q: What volume of 0.125 M oxalic acid, H₂ C₂O4, is required to react with 12.6 mL of 0.542 M NaOH?…

A: Given: Concentration of H2C2O4 is 0.125 M Concentration of NaOH is 0.542 M Volume of NaOH is 12.6 mL…

Q: A 5.0 g impure sample of sodium carbonate was titrated with an acid. The sample utilized 31.55 ml of…

A: Given as MM of Na2CO3 = 106 g/molMM of HCl = 36.46 g/mol Mass of Na2CO3=5.0 g Volume of HCl…

Q: B. Use the equation to calculate the following: K,CO3(aq) + 2 HC,H¿O,(aq) → 2 KC,H¿O¿(aq) + H,O(!) +…

A:

Q: To carry out a particular reaction, you determine that you need 0.0500 moles of ammonium chloride.…

A: Given: moles of NH4Cl = 0.0500 mol molarity of NH4Cl = 0.916 M

Q: 1.3 M KF and 300 mL of 0.8 M H2SO4 are combined. What volume of KF must be added to react with all…

A:

Q: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: This is a molarity related problem, or: M1 * V1 = M2 * V2 where M1 is the molarity of solution 1 and…

Q: A volume of 0.010 L of a 0.0255 M solution of Pb(NO3)2 was added to a 200.0 L solution of excess…

A: * Moles of Pb(NO3)2  = Molarity of Pb(NO3)2 × volume of solution = 0.0255 (mol/L) × 0.010 L = 2.55 ×…

Q: What volume of 0.7777 M HNO3 is needed in order to produce 200 mL of 0.1550 M HNO3?

A:

Q: 10.0 mL of a 0.320 M KBr solution are diluted to a total volume of 1.50 L. What is the concentration…

A: Given:  Initial concentration of KBr solution = 0.320 M  Initial volume of KBr solution = 10 ml…

Q: Determine the volume of 0.205 MM KOHKOH solution required to neutralize each sample of sulfuric…

A: The neutralization reaction takes place as,                             H2SO4 (aq) +2 KOH (aq)   →…

Q: 0.987 L of KOH is placed in a beaker. This KOH has a concentration of 9.55 mol/L. It is titrated by…

A: Volume of KOH = 0.987 L  Molarity of KOH = 9.55 mol / L  Therefore, moles of KOH = molarity of KOH *…

Q: During your standardization experiment, you measured 0.0521 grams of potassium hydrogen phthalate…

A: Molarity is defined as no.of moles of solute divided by volume of solution in liter.

Q: During a titration, it is found that 59.5 mL of a solution of NaOH is needed to neutralize a…

A: At the endpoint of neutralization no of the equivalent of acid =number of the equivalent of base  or…

Q: Consider the reaction: Al(NO3)3 (aq) + MgCl2 (aq) ➝ AlCl3 (aq) + Mg(NO3)2 (aq). You mix together…

A: Given,  Volume of Al(NO3)3 = 25.0 mL = 0.025 L  Because, 1 L = 1000 mL  Molarity of Al(NO3)3 = 0.85…

Q: reacts with 0.110 M NaOH.  Determine the concentration (molarity) of H2SO4 if 49.22 mL of NaOH is…

A:

Q: What volume of 0.12 M HBr can be prepared from 11 mL (0.011 L) of 0.45 M HBr?

A:

Q: A solution of 118mL of 0.180 M KOH is mixed with a solution of 260mL of 0.190M NiSO4. = 2KOH(aq) +…

A: this question can be solved as:

Q: A supply of NAOH is known to contain the contaminants NaCl and MGC12. A 4.955 g sample of this…

A: To calculate the percent concentration of NaOH in the given sample, first of all, we determine the…

Q: 2HCl + Na2CO3 - 2NaCl + H2O + CO2 A 681 mL sample of unknown HCl solution reacts completely with…

A: We find the moles of CO2 = mass/molar mass = 19.1g / 44.01  = 0.433 mol

Q: What volume of 0.150 M AgNO 3 solution is required to react with 80.0 mL of 0.0660 M CaCl 2 solution…

A:

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

A:

Q: 02. How many grams of Ca(OH), are required to neutralize 5.000 Lof 0.60 M H,PO, solution? 3Ca(OH)+…

A:

Q: The ferrous ammonium sulfate solution that you tested was prepared by dissolving 40.0 g of solid…

A: The molar mass of (NH4)2Fe(SO4)2•6H2O = 392 g/mol The molar mass of Fe = 56 g/mol

Q: How much Ba(OH)2 in mg per mL solution is contained in 0.400 M Ba(OH)2 (FW 171.34 g/mol) ? A. 68.5…

A: Molarity: It can be defined as the number of moles of the solute dissolved per liter of the…

Q: A) You have a stock solution of 14.8 M NH3. If you take a 10.0 mL portion of the stock solution and…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A solution was prepared by dissolving 5.76 g of KCI .MgCl2. 6H2O (277.761 g/mol) in sufficient water…

A: GivenAmount of KCl.MgCl2.6H2O = 5.76 gMolar Mass of KCl.MgCl2.6H2O = 277.761 g/molVolume of solution…

Q: If 750.0 mL of a 0.750 M-H3PO, solution is be diluted to a volume of 1.00 L, what is the…

A: For the original H3PO4 solution : Molarity, M1 = 0.750 M Volume, V1 = 750 mL   For the new diluted…

Q: 11. A solution is prepared by dissolving 25.0 g of ammonium sulfate in 100 mL of solution. Then,…

A:

Q: Holiday eggnog contains 1 cup of bourbon. The bourbon used to make the eggnog has a molarity of 2.88…

A: Given, 1. Molarity of eggnog is 2.88 M Molar mass of alcohol= 156.225 g/mole Density of alcohol is…

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: 5. The teacher assign students to prepare a solution by dissolving 15.0 ml ethanol (C,H,OH) in water…

A: The molar mass of C2H5OH is 46.07g/mol as we get from standard sources. 15ml ethanol has been used.…

Q: 0.0570 M solution of lead (II) perchlorate was mixed with the same volume of ammonium sulfide.…

A:

Q: A 1.047 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 mL of 0.1180 M HCI were…

A: In kjeldahl method, percentage of Nitrogen can be calculated as given formula: =(1.4 * molarity of…

Q: How many milliliters of 0.300 M Li,S are needed to react with 25.00 mL of 0.315 M AgNO3? LizS(aq) +…

A: Given, Li2S concentration =0.3 M  Volume of AgNO3 = 25 ml = 0.025 L and concentration of AgNO3 =…