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 CaCl2?

Q: How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of CoI2?

A:

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: What volume (L) of 0.328 M potassium hydroxide solution would just neutralize 105.7 mL of 0.128 M…

A: The reaction taking place between H2SO4 and KOH is,

Q: How many grams of H3PO4 are in 175 mL of a 3.5 M soln of H3PO4

A: Given data,Molarity of H3PO4=3.5mol/LVolume of H3PO4=175mLwe know, 1mL=10-3LVolume=175×10-3=0.175L

Q: 2.0 L of 0.51 M (molar) NaOH from 1.0 M NaOH. How would you prepare the solution?

A: Diluted solution is prepared by dilution process in which solvent is added into solution without…

Q: How many gramd of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: 6. What volume of a 0.65 M solution of sodium chloride could be formed with 0.43 mol of NaCl?

A: Molarity = number of moles / volume of solution (in L) Volume = number of moles/molarity of solution…

Q: How many grams of sodium hydroxide (NaOH) are required to make 500.0 mL of a 15.4 % (m/v) sodium…

A:

Q: moles of FeSO4 in 200. mL of a 0.800 M FeSO4 solution

A: Given molarity of solution is 0.800 M and volume of solution is 200 mL  Recall the formula of…

Q: How many mL of 0.100 M sulfuric acid would be neutralized by 100.0 mL of 0.500 M calcium hydroxide…

A: The balanced reaction between H2SO4 and calcium hydroxide  is: H2SO4 + Ca(OH)2 → CaSO4 + 2 H2O…

Q: How many moles of MgCl2 would be found in 250.0 mL of 0.125 M MgCl2?

A: solution

Q: How many liters of solution can be produced from 2.5 g of AuNO3 if a 2.0 M solution is needed?

A: Given: Mass of AuNO3 is 2.5 g. The molarity of solution is 2.0 M. Introduction: The molarity of a…

Q: 2.0 L of 0.51 M NaOH from 1.0 M NaOH

A: The number of moles of a substance remains the same after the dilution. The number of moles are…

Q: What volume of 1.2M potassium hydroxide is needed to neutralize 150mL of 3.2M sulfuric acid? Write a…

A: The balanced chemical reaction between potassium hydroxide (KOH) and sulfuric acid (H2SO4) is, 2KOH…

Q: 5) What volume of 1.00M NaOH is required to neutralize 35.0 ml of 0.102M hydroiodic acid, HI?

A: The interaction between an acid and a base is known as a neutralization reaction, and it results in…

Q: (a) Describe how to prepare 0.500 L of a 0.100 M aqueous solution of                    potassium…

A: (a) Given: To prepare 0.500 L of a 0.100 M aqueous solution of KHCO3

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

A: Given, Chemical reaction between 10 mL of 0.010 M Na2SO4 and 900 mL of 0.001 M CaCl2. How many grams…

Q: Calculate the molar concentration of sodium ions when you add 2.80g of Na2CO3 to 100.0 mL of 0.250M…

A: Given :  Mass of Na2CO3 = 2.80 gm  Volume of CuSO4 solution = 100 ml  Concentration of CuSO4…

Q: It is desired to prepare 500mL of 0.300 normal NaOH for use in the reaction:   HNO3 + NaOH = NaNO3…

A: Mass of NaOH needed can be calculated from volume and normality of solution.

Q: What is the mass in grams of Ba(IO3) 2 that can be dissolved in 2.5 L of water?

A: note: i think there is data insufficiency of ksp although I am solving assuming valueKsp=1.5×10-9 ,

Q: How many grams of zinc bromide, ZnBr2, must be dissolved to prepare 200. mL of a 0.200 M aqueous…

A:

Q: 4. 600 g of C3H7OH dissolved in 600 g of H2O

A:

Q: How many grams of Ca Cla wauld be dissolved in 1.8L of a O18 M Solution of Cacla?

A:

Q: Consider the reaction between 25.00 mL of 0.120 M CH3COOH with 25.00 mL of 0.120 M NaOH.   a. How…

A: this question is from ionic equilibrium and mole concept. Since you have posted a question with…

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: How many grams of ammonium nitrate, NH4NO3, must be dissolved to prepare 300. mL of a 0.166 M…

A: The molarity of a solution is given by the equation (1) in which M is the molarity of solution, n is…

Q: when 15.00 mL of water is added to 5.25 mL of LiCl, what is the volume percent concentration (v/v%)

A: Volume by volume percentage (v/v%) is the volume of the any component (Solute or Solvent) in total…

Q: How many moles of nitrate are dissolved in 89.640 g of water in a 0.71600 m aluminum nitrate…

A: Molality: Molality can be defined by saying that, "number of moles of the solute dissolved per kg of…

Q: Calculate the percent by weight of 25.3 mL of glacial acetic acid (CH3COOH) dissolved in water to…

A: Volume of glacial acetic acid = 25.3 mL  Volume of water = 50.0 mL

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: How many moles of (NH4)2Fe(SO4)2 are in 64.00 mL of 2.50 M (NH4)2Fe(SO4)2 solution?

A: The molarity of a solution represents the concentration of the solution, which is expressed as…

Q: calculate the concentration of a solution prepared by diluting 43 ml of 6.0 M NaOH to 131 ml.

A: General chemistry.

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

A:

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: What volume of distilled water must be added to 105.0 mL of 0.600 mol/L hydrofluoric acid solution…

A:

Q: Calculate the grams of solute in 45.0 mL of a 12.0 % (w/v) boric acid solution?

A: Given : % (w/v) of boric acid solution = 12.0 %

Q: How many mL of solution can be prepared from b. 1.23 Kg of BaCl2 if a 6.0M solution is needed?

A:

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: How many kg of water must be added to 20.0 g of NaOH to make a 0.30 m NaOH solution? The molar mass…

A: Given mass of NaOH = 20.0 g  Molality of NaOH = 0.30 m  Molar mass of NaOH = 40.00 g/mol

Q: What volume of concentrated nitric acid (16 M HNO3) will be needed to prepare 250 mL of 0.30 M HNO3?

A:

Q: What is the concentration of 50.00 mL HCl solution prepared from 15.00 mL of 12.0 M HCl

A: Given, The concentration of 50.00 mL HCl solution prepared from 15.00 mL of 12.0 M HCl is :

Q: make

A: Volume of the Solution = 500.0mL = 500.0 • 10^-3 L = 0.5L  [ 1mL = 10^-3 L ]  moles of Pb(NO3)2 =…

Q: How many grams of lead (II) nitrate are required to make a 500.0 mL solution of 0.1500 M Pb(NO3)2?

A: By the definition of molarity, Molarity is the number of moles of solute dissolve in one liter of…

Q: What is the final molarity of a solution prepared by diluting 35mL of 12.0M HCl to a final volume of…

A:

Q: If 2.25 liters of water are added to 0.132 L of a 18M K2SO4 solution, what will the molarity of the…

A: Given information is as follows:     The molarity of K2SO4 solution M1 = 18 M The volume of the…

Q: What volume (L) of 0.318 M potassium hydroxide solution would just neutralize 82.4 mL of 0.201 M…

A: As per the reaction written below, 1 mole of H2SO4 reacts with 2 moles of KOH.

Q: 1. How many moles of hydrochloric acid are present in 0.80 L of a solution with 0.40 M? 2. What…

A: We know that,  Molality = number of moles/volume in litre  Number of moles = mass/molar mass

Q: What volume in liters of 0.250M H2SO4 is required to neutralize a solution prepared by dissolving…

A: