How many milliliters of a 6.20 M NaOH solution are needed to provide 0.345 mol of NaOH?

Q: The acid secreted by the cells of the stomach lining is a hydrochloric acid solution that contains…

A: Answer: The concentration of the solution is 0.155 M.   Given,      Moles of HCL=0.00774 mol…

Q: What volume of a 0.167 M KBr solution is needed to provide 18.5 g of KBr?

A: The number of moles (n) in 18.5 g of KBr is calculated using equation (1) in which m and M…

Q: What is the molarity of a 50.0-mL sample of H2SO4 solution that will completely react with 40.0 mL…

A:

Q: What volume of a 0.350 M solution of LiOH is required to obtain 0.125 mol of LiOH?

A: Molarity = no. of moles/ volume of solution(Lt)  Molarity = 0.350M ; n = 0.125 mol

Q: How many milliliters of an aqueous solution of 0.138 M chromium(II) sulfate is needed to obtain 5.51…

A: Given,  Chromium (II) sulfate=0.138M Molar mass of Chromium (II) sulfate =148.058g/mol Mass of…

Q: A solution is prepared by dissolving 20 mL of pure hydrogen peroxide in enough water to make 200 mL…

A:

Q: Calculate the volume of a 1.25 M solution of HCN made from 31.0 grams of HCN

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

Q: How many millimeters of 11.5 M HCI (aq) are needed to prepare 195.0 mL of 1.00 HCI (aq)?  V= ? mL

A: ** Note :- Molarity of HCl is 1.00 M   final volume of HCl= 195 mL final concentration of HCl = 1.00…

Q: How many moles of HCl are there in 75.0 mL of 0.480 M HCI?

A: The question deals with the molarity of solution. It is the number of moles of solute present in per…

Q: If you have 155 mL solution of a 0.762M FeCl, solution, how many moles of FeCla are contained in…

A:

Q: If 0.15 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: How much water, in mL, must be added to 500. mL of 0.300 M HCI to produce a 0.125 M HCI solution?

A: Here, we have to calculate the volume of water (in mL) that must be added to 500. mL of 0.300 M HCI…

Q: What is the volume of the 1.0 M NaOH stock solution required to prepare 250 mL of 0.1 M NaOH?

A: Given :  Molarity of NaOH stock solution = 1.0 M  Molarity of NaOH solution required = 0.1 M  Volume…

Q: How many moles of HCl are there in 75.0 mL of 0.490 M HCl?

A: Moles of HCl can be calculated from below equation:

Q: to what volume should you dilute 50 ml of a 12.0 m hcl solution to obtain a 0.750m solution

A: Given that,Volume (V1) = 50 mLMolarity (M1) = 12 MMolarity (M2) = 0.750 M

Q: If 1.50 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

A: Given, Number of moles of NaCl =1.50 molesvolume of solution =250 mL =0.25 Lwe are asked to…

Q: • How many milliliters of 0.250 M NaCI solution must be measured to obtain 0.100 mol of Naci?

A:

Q: To what volume should you dilute 25mL of a 10.0 M HCl solution to obtain a 0.250 M solution?

A: The relation M1V1=M2V2Where M1=concentration in molarity of the concentrated solutionV1=volume of…

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2300 moles of NaCl?

A: Given: Molarity of NaCl= 0.3000 M Moles of NaCl = 0.2300 moles To Calculate: Volume of Solution (mL)

Q: How many moles of HCl are there in 75.0 mL of 0.210 M HCl?

A: The answer to the following question is- Molarity = 0.21 M Volume of HCl = 75 ml = 0.075 L

Q: How many ml of. a 14M solution must be used to make 250 ml of 1.75M?

A: For same type of solutions, the Molarity equation is used to measure it's new volume or…

Q: What is the concentration of a 52.19 mL solution consisting of 0.683 moles?

A:

Q: We are given a solution of 14.0 M HCl and want to prepare 325. ml of a 0.550 M solution. How would…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: How many grams of pure sodium carbonate are needed to standardize a 0.20 N HCl when you expect the…

A: Given that -  Normality of HCl = 0.20 N  Volume of HCl used = 25.0 mL    Then mass of HCl can be…

Q: How many moles of HCl are there in 75.0 mL of 0.430 M HCI?

A:

Q: If 14. 8 mL of 0. 100 M NaOH solution are needed to react with 25. 0 mL of an unknown         HCl…

A: Given data is as follows: The volume of NaOH V1= 14.8 mL The molarity of NaOH M1= 0.100 M The volume…

Q: What volume of a 2.00M solution of sulfuric acid is needed to produce 0.0500 mol of sulfuric acid?

A: Molarity of the solution is given by the following equation.Molarity = number of moles of solute /…

Q: To what volume should 50.0 mL of a 6.00M HCl stock solution be diluted to obtain a 1.50M HCl…

A: Given:50.0 mL(V1) of a 6.00M HCl(M1)Volume(V2)  of 1.50M(M2) HCl solution = ?Apply the law of…

Q: Calculate how many mL of 0.1500 M solution of NaCl is needed to obtain 125.0 g of NaCl?

A: From the definition of molarity we have 0.1500 M = 0.1500 moles /1000 mL Now we will convert moles…

Q: Assuming that the volumes are additive, what volume of water must be added to 35mL of 15%  KOH to…

A: Initial volume =35ml Initial strength Percentage =15% Final strength percentage =10%

Q: How many milliliters of an aqueous solution of 0.180 M chromium(III) acetate is needed to obtain…

A: The volume of the chromium acetate solution is to be calculated.

Q: How much water in ml must be added to 500 ml of 0.300 M HCl to produce a 0.125 M HCl solution?

A: Mole =Molarity × Volume in liter

Q: If 0.20 moles of NaCl are dissolved in a 250 mL solution, what is the concentration of the NaCl…

A: Molar concentration = Number of moles of solute/Volume of solution (L) 1000 mL = 1 L Concentration…

Q: How much water must be added to 510. mL of 0.185 M HCl to produce a 0.146 M solution?

A: Since we are adding water, this is a case of dilution.  Before dilution:  volume, V1 = 510. mL…

Q: How many mol of NaOH are present in 365 mL of 0.50 M solution?

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Q: How many moles of HCI are there in 75.0 mL of 0.170 M HCI?

A:

Q: How many milliliters of 6.00 M NaOH solution are needed to provide 0.325 mol of NaOH?

A: Given:Molarity = 6.00 MNumber of moles = 0.325 mol

Q: If 18.4 mL of 0.800 M HCI solution are needed to neutralize 5.00 mL of a household ammonia solution,…

A: Given: The volume of HCl = 18.4 ml Molarity of HCl = 0.8 M The volume of NH3 = 5 ml

Q: Calculate the amount of HCl moles contained in 100 mL of 1M HCl solution.

A: Given : Concentration of HCl = 1 M And volume of solution = 100 mL

Q: If 0.124 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A:

Q: If 0.150 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given, Number of Moles (n) = 0.150 mol Volume (V)= 250ml = (250/1000)L=0.25 L As we know,…

Q: how many millimeters of a 5.70 M NaOH solution are needed to provide 0.335 moles of NaOH

A:

Q: What volume in milliliters of a 0.175 M HCl solution is needed to neutralize 8.75 ml of 0.500 M…

A: We will use stoichiometric calculations to find volume of HCl needed.

Q: If 18.9 mL of 0.800 M HCl solution are needed to neutralize 5.00 mL of a household ammonia solution,…

A: Given, Volume of HCl solution = 18.9 mL = 0.0189 L    (1 mL = 0.001 L) Molarity of HCl solution =…

Q: What volume of 5.00 M NaOH stock solution is needed to prepare 100.0 mL of 0.250 M NaOH solution?

A: Since moles of NaOH = molarity X volume of solution in L Since in final solution volume = 100 mL…

Q: How many milliliters of an aqueous solution of 0.132 M iron(II) iodide is needed to obtain 16.0…

A:

Q: Calculate the molarity of a solution prepared by by dissolving 1.56g of gaseous HCl in enough water…

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Q: Calculate the mass of HCI needed to prepare 1.50 L of a 0.200 M solution

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Q: What volume of 12M Hydrochloric acid must be used to prepare 500 mL of a 6.0 M HCl solution?

A: Molarity (M) is of a solution expressed as the number of moles of solute per liter of solution.

Q: If 0.166 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: No. of moles of NaCl = 0.166 Volume of solution = 250 ml Now we have to apply the concentration…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.