Consider the reaction between 15.0 mL of a 1.00 M aqueous solution of AgNO3 and 10.0 mL of a 1.00 M aqueous solution of K2CrO4. When these react, a precipate is observed. What is present in solution after the reaction is complete? Note: the solid is not considered to be in solution.

Q: A 0.218 g sample of impure NaOH requires 17.4 mL of 0.2894 M HCl for neutralization. What is the…

A: When acid reacts with base, it forms salt and water. This reaction is known as neutralization…

Q: What is the molarity of a phosphoric acid solution if the solution is 85% by mass H3PO4 and has a…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: Consider the reaction of 75.0 mL of 0.350 M C;H;N (Kb = 1.7 x 10*) with 100.0 mL of 0.449 M HCI. a)…

A: Solution           Here question has multiple sub parts according to Bartleby guideline we will…

Q: How many grams (g) of CaSO4 is formed when 20 mL of 0.10 M Na2SO4 is added to 100 mL of 0.01 M…

A: We have to find How many grams (g) of CaSO4 is formed when 20 mL of 0.10 M Na2SO4 is added to 100 mL…

Q: What volume of a 1.00 M barium hydroxide solution is required to neutralize 15.7 mL of a 0.231 M…

A: Given concentration of barium hydroxide = 1.00 M concentration of hydroiodic acid = 0.231 M volume…

Q: How much of each salt (KI and Pb(NO3)2) is weighed to prepare 0.1 M aqueous KI and 0.1 M aqueous…

A:

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A:

Q: When 20 g of NaOH are dissolved in enough water NaOH 40. g-mol-1 Molar Mass, M to prepare 500 mL of…

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

Q: In order to prepare 50.0 mL of 0.150 M H2SO4 you will add ____ mL of 1.00 M H2SO4 to ____ mL of…

A: The volume of sulphuric acid is calculated as,

Q: calculate the approximate mass of NaOH required to prepare 500 ml of a 0.15 M NaOH solution

A:

Q: O How many grams of a 15.2 % NAOH solutions are required to raise the concentration of a 150 g of an…

A: Given: Mass of initial solution = 150 g. Concentration of NaOH in initial solution (%(m/m)) = 8.4 %…

Q: A 400 ml solution of NaOH of Molarity 0.6 M was diluted to double its volume. What will be the New…

A:

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

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

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

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

Q: A 13.0 mL sample of an unknown H3PO4 solution requires 122 mL of 0.140 M KOH to completely react…

A: Given information: Volume of unknown H3PO4 solution = 13.0 mL Volume of KOH = 122 mL Concentration…

Q: Hydrogen peroxide solution for hair bleaching is usually prepared mixing 5 grams of hydrogen…

A: Given  Mass of H2O2   = 5 gram  Molecular weight     = 34 gram/mole  Volume of solution   = 100 ml…

Q: final concentrations

A:

Q: You are asked ot prepare 250.0 mL of a 1.5 M potassium sulfate solution. 1. What mass of solute is…

A: Given : Volume of solution = 250 ml  Molarity of solution = 1.5 M  To find : Mass of solute…

Q: What is the concentration of HCl in the final solution when 0.065 of a 12 M HCl solution is diluted…

A: Here the given HCl solution is being diluted , so we will use dilution equation M1V1=M2V2

Q: How many grams (g) of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001 M…

A: Given, molarity of Na2SO4 = 0.01 M , molarity of CaCl2 = 0.001 M , Volume of solution = 900 ml + 10…

Q: Calculate the amount of 12.0 M NaOH stock solution which must be used to make 500.0 mL solution of…

A:

Q: What is the molarity of a solution that contains 7.07mol of Ba(OH), dissolved in 5.40L of water? ОА.…

A:

Q: What is the [K+] of a solution prepared by dissolving 0.140 g of potassium hydroxide in sufficient…

A: Molar mass of potassium hydroxide is 56 g/mol Therefore, 0.14 g of potassium hydroxide = (0.14 / 56)…

Q: For the following, use proper sig figs, do not include units, and do not place numbers in scientific…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What will the molarity of the HCl in the final mixture be? If 10.0 mL of 1.00 M…

A: Given, initial molarity of HCl = 1.00 M            volume of HCl solution taken = 10.0 mL…

Q: What volume of 12.5 M HCl must be added to enough water to prepare 5.00 Liters of 3.00 M HCl?

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: If 0.235 g of KHP requires 16.73 mL of NaOH solution to neutralize it, calculate the molarity of the…

A: The neutralization reaction is given below.

Q: Calculate the molarity of NaOH solution prepared by mixing 25 mL of 0.60 M NaOH with 250 mL H2O.

A: Given,   N1=0.60M V1=25mL V2= 25+250=275mL

Q: Which of the following aqueous solutions would be the best conductor of electricity?

A: In aqueous solution liquid water acts as the solvent. Here the solute dissolved ions and molecules…

Q: What volume (L) of water would need to be added to 50.00 mL of 6.25 x 10-2 M aluminum hydroxide…

A: We have to calculate the volume of water as well as mass of aluminium hydroxide .

Q: A 400 ml solution of NaOH of Molarity 0.6 M was diluted to double its volume. What will be the New…

A: The volume of NaOH solution is = 400 mL The molarity of the solution is = 0.6 M The volume of the…

Q: 0.251 g sample of impure NaOH requires 17.6 mL of 0.2903 M HCl for neutralization. What is the…

A:

Q: How much of each starting material would you use to prepare 2.00 L of each of the following…

A: The molarity of the substance can be calculated by dividing the moles of the substance by volume in…

Q: 1. How many grams of potassium permanganate, KMnO4, are present in 125 mL of a 0.0850 M solution?…

A: Here, we have to calculate: the mass of potassium permanganate, KMnO4, that are present in 125 mL…

Q: What is the concentration of the resulting solution be if 400 mL of a 15% (m/v) glucose solution is…

A: The formula to calculate the unknown values from known ones is given by, M1V1=M2V2 where M is the…

Q: Which of the diagrams in the figure best represents an aqueous solution of MgCl2?

A: MgCl2 is an inorganic salt consisting of cation Mg2+ and two Cl-. In terms of atomic size, the size…

Q: What is the mass of potassium hydrogen phthalate (KHP) (molar mass = 204.2 g/mol) needed to…

A: Solution: The reaction between KHP and NaOH is shown below, Calculations for moles of NaOH: From…

Q: Calculate the M of a solution prepared from 84.2 g of Li3 PO4 dissolved in enough H2 O to make 300.0…

A: Given : Mass of Li3PO4 = 84.2 g And the total volume of solution = 300.0 mL = 0.300 L…

Q: What  will  be  the  molarity  of  a  236  ml  solution  if  it  has  been  prepared from  75.0  ml…

A:

Q: A solution is prepared by dissolving 10.8 g of ammonium sulfate in enough water to make 100.0 ml of…

A: A numerical problem based on the molarity concept, which is to be accomplished.

Q: Calculate mass of Na2S required to make 340 g solution of 9% Na2S

A: The correct answer is given below

Q: A solution is prepared by diluting 15.0 mL of 13.7-M phosphoric acid solution to a final volume of…

A:

Q: How many carbonate ions are present in 30.0 mL of 0.600 M K 2CO3 solution?

A:

Q: During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas…

A: H2(g) + Cl2(g)----> 2HCl

Q: What Volume of 0.257 M NaCl is needed to make 250. mL of 0.150 M NaCl

A: According to the equation, M1V1=M2V2

Q: To prepare a solution of 25% of phosphoric acid, it is done by withdrawing 12.5 ml of its…

A: 1 % solution is defined as 1gram of solute per 100ml final volume. We have given that  To prepare a…

Q: Calculate the molarity of the solutions made by mixing 158  mL of 8.7 M HC2H3O2 with the following:…

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Q: 3. A 2.315 g sample of H2C2O4•2H2O was transferred to a 100.0-mL volumetric flask and diluted to the…

A:

Q: How many grams of CH3OH must be added to water to prepare 150 mL of a solution that is 2.0 M CH3OH ?…

A: