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 of the H2SO4? 2 KF(aq) + H2SO4(aq) A) 369 mL B) 142 mL C) 480 mL D) 188 mL E) 200 mL K2SO4(aq) + 2 HF(g)

Q: A 50.0 mL portion of a solution containing 0.200 g of BaCl2. 2H2O is mixed with 50.0 mL of a…

A:

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to…

A:

Q: The metathesis reaction between ammonium chloride and lead (II) acetate is shown below 2 NH4Cl (aq)…

A:

Q: A 1.034-g sample of impure oxalic acid is dissolved in water and an acid-base indicator added. The…

A: Given: Mass of sample     = 1.034 g Volume of NaOH  = 34.47 mL Molarity of NaOH = 0.485 M

Q: How many grams of magnesium hydroxide will precipitate if 25.0 mL of 0.235 M magnesium nitrate with…

A:

Q: How many liters of 0.15 M KCl solution are needed to completely react with 5.53 L of 0. 175 M lead…

A: The balanced chemical reaction is written below.2KCl (aq) + Pb(NO3)2 (aq) → PbCl2 (s) + 2KNO3…

Q: I have a 50.0 mL sample of a solution of hydrocyanic acid, HCN, of unknown concentration. I titrate…

A:

Q: A solution of NazCO3 is added dropwise to a solution that contains 1.04 x 10 ?mol L Fe+ and 1.57 x…

A: Given: Concentration of Fe2+ ions = 1.04 X 10-2 M And concentration of Cd2+ ions = 1.57 X 10-2 M

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to…

A:

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: 6. Nitric acid, HNO3, is a strong acid in aqueous solutions. It is sold commercially as a…

A:

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 100.0 mL sample of a 0.200 M aqueous solution of K2 mL of a 0.100 M aqueous solution of BaCl2. The…

A:

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to…

A: Since you have asked multiple questions, we will solve first question for you. For remaining…

Q: 17.5 mL portion of a 0.1050 M Na2CO3 solution is added to 46.0 mL of 0.1250 M NaCl. What is the…

A: 1- First Calculate the total mmoles of Na+ ion in mixting solution :  a) mmoles of Na+ ion in Na2CO3…

Q: A 40.0 mL volume of 1.80 M Fe(NO3)3 is mixed with 21.5 mL of 0.808M Fe(NO3)3 solution. Calculate the…

A: Given that, volume of Fe(NO3)3 solution V1= 40.0 mL = 0.04 L, molar concentration M1= 1.80 M Another…

Q: A 15.00 mL sample of a solution of H2SO4 of unknown concentration was titrated with .3200 N NaOH.…

A: The balanced reaction H2SO4 + 2NaOH = Na2SO4 + 2H2O Mass of NaOH = Normality x equivalent weight x…

Q: Calculate the volume of 2.17 M Nal that would be needed to precipitate all of the Hg ^+2 ion from…

A:

Q: 5) How many milliliters of 0.200 M NH,OH are needed to react with 12.0 mL of 0.550 M FeCl;?FeCl; +…

A:

Q: Which of the following solutions when mixed will form a precipitate? 125 mL of 0.125 M NaOH aqueous…

A:

Q: 1a.  sodium cyanide is slowly added to 150 mL of a 0.163 M silver fluoride solution until the…

A: When two compounds react to form products,, where one of the product forms a insoluble precipitate,…

Q: Suppose that a 10-mLmL sample of a solution is to be tested for Cl−Cl− ion by addition of 1 drop…

A:

Q: Part A A solution of NazCO; is added dropwise to a solution that contains 1.04 x 10 ?mol L Fe* and…

A: Given: Concentration of Fe2+ ions = 1.04 X 10-2 M And concentration of Cd2+ ions = 1.57 X 10-2 M

Q: In the experiment conducted to determine the amount of acetic acid in vinegar, 8.2 mL of NaOH…

A:

Q: Consider the reaction of 78.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: Given Volume of NaC₇H₅O₂ =78.7 ml          Concentration of NaC₇H₅O₂ =0.310 M       Volume of HBr =…

Q: Calculate volume, in mL, of 0.225 M K2S solution is required to completely react with 175 mL of…

A: Given reaction:

Q: How many mL of 815 M KI solution are required to react with 50.0 mL of  0.259 M Pb(NO3)2 solution to…

A: Balanced chemical equation: Pb(NO3)2 (aq)   +   2KI (aq)     ------>    PbI2 (s)   +   2KNO3(aq)…

Q: According to the reaction below: if it required 65.19 mL of HCl with an unknown concentration to…

A:

Q: Some sulfuric acid is spilled on a lab bench. You can neutralize the acid by sprinkling sodium…

A: The number of moles (N) of a compound present in V mL of C (M) solution is calculated by using the…

Q: A solution containing Na2CO3 is mixed with a solution of CaCl2 to form a solution that is 0.10 M in…

A: Given Concentration of Na2CO3 is given as 0.10 M and that of CaCl2 is given as 0.075 M. Ksp of CaCO3…

Q: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3solution is added to 74.0 mL of 0.748…

A:

Q: Copper(II) ions can be precipitated as copper(II) carbonate: CuSO4(aq) + Na2CO3(aq) → CuCO3(s) +…

A: We have given the reaction  CuSO4(aq) + Na2CO3(aq) → CuCO3(s) + Na2SO4(aq) Volume of CuSO4  = 78.1mL…

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: Question 4 Three students studied the following solubility curve. They were asked to determine the…

A: Effect of temperature on solubility: There is a direct relationship between solubility and…

Q: balanced equation for the neutralization reaction of aqueous H₂SO4 with aqueous KOH is shown.…

A: Given Reaction :-  H2SO4 + 2KOH -----> K2SO4 + 2H2O Molarity of KOH = 0.220M Molarity of H2SO4  =…

Q: A0.184 g sample of Na C204 was titrated with KMNO4. The sample required 18.83 mL of KMNO4 to reach…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: 5) When@100 ml of 0.2 M HCl solution (A) is added to 250 ml of another HCl solution (B). The…

A:

Q: If 21 mL of 3.2 x 10–5 M magnesium chloride and 15 mL of 1.5 x 10–4 M sodium fluoride are mixed,…

A: Volume of Magnesium Chloride solution = V1 = 21 mL = 0.021 LVolume of odium Flouride solution = V2 =…

Q: 6. How many milliliters of 0.175 M Hg(NO3), is needed to completely precipitate 2.50 g KI? (Molar…

A: Since you have posted multiple question, we will solve first one question for you. To get remaining…

Q: A student was given 2 beakers labeled with numbers 1 and 2, each beaker contains a clear solution.…

A: Limiting reagent is a reactant that get totally consumed at the end of the reaction. Limiting…

Q: A precipitate will form when aqueous AgNO3 is added to an aqueous solution of which compound? Group…

A: Since AgNO3 is a salt and all the compounds given in options are also salts. Hence there will be a…

Q: A 350 ml phosphate buffer solution contains 0.84 mg NaH2PO4 and 2.48 mg Na2HPO4, respectively.…

A: Given :  Volume of buffer solution = 350 ml  Mass of Na2HPO4 = 2.48 mg  Mass of NaH2PO4 = 0.84 mg…

Q: Consider the following balanced chemical reaction:   H2SO4 (aq) + 2 KOH (aq) ------------> K2SO4…

A: We first consider a balanced chemical equation : H2SO4+2KOH------------>K2SO4+2H2O This shows…

Q: A 26.05mL of HNO3 reacts with 32.24 mL of 0.076M Ba(OH)2. Calculate the molar concentration of the…

A:

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to…

A: The dissolved amount of sparingly soluble salts is interlinked with a unitlesss quantity called as…

Q: A student mixes 80.0 mL of 0.010 M Ba(NO)(aq) with 80.0 mL of 0.010 M NaSO(aq) both being strong…

A: The question is based on the concept of stoichiometric calculations. we have to identify the amount…

Q: A 25.0 ml portion of a 0.2450 M NH4Cl solution is added to 55.5 mL of 0.1655 M FeCl3. What is the…

A: Given  Molarity of NH4Cl = 0.2450 M  Volume of NH4Cl solution = 25.0 mL = V1 0.025 L  Moles of NH4Cl…

Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…

A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution.  And 0.145 M of HCl solution. We have to…

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 =…