What would be the new molarity of an acid if 20.0mL of a 8.0M stock solution was diluted to 400.0mL?

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

A:

Q: If 100.0 mL of a 3.00 M HCl stock solution are diluted with water to a final volume of 4.00 L, what…

A: Calculate the number of moles of HCl. The molar mass of HCl is 36.5 g/mol.

Q: If 174.1 mL of 0.500 M NaOH solution is diluted to 0.589 L, what is the concentration of the diluted…

A: Initially moles of NaOH in solution we have = molarity X volume in L Initial volume in L = 174.1…

Q: What volume of each of the following acids will react completely with 50.0 mL of 0.200 M NaOH a.…

A:

Q: What is the concentration of the original solution if 450 mL; a certain solution is diluted in 750…

A: Initial Volume = 450mL Final volume = 2L or 2000mL Initial concentration = ? Final concentration of…

Q: What is the concentration (in M) of a 275 mL solution if 0.850 moles of solute is dissolved in the…

A: Since the concentration of any solution is given by  concentration = moles of solute / volume of…

Q: What is the molarity of an HCl solution if 43.6 mL of a 0.125 M KOH solution are needed to titrate a…

A:

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: i want to prepare 500. mL of a 6.00 M solution of phosphoric acid. How many grams of acid do I need?

A:

Q: If 25.0 mL of a 3.80 M HCI solution is diluted to 2.00 L, what is the molarity of the new solution?

A: Given :- initial concentration = 3.80 M                initial volume = 25.0 mL                final…

Q: What mass of lithium phosphate is needed to prepare 500. mL of a solution having a lithium ion…

A: The number of moles for a given chemical substance are defined as a ratio of its mass to that of…

Q: 45.00 mL of 1.25 M HCI is diluted to a volume of 150 mL. What is the concentration of the solution…

A:

Q: n, what is the molarity of the acetic acid, CH;COOH?

A:

Q: If 33.6 grams of NaOH are dissolved in enough water to make 2.0 liter of solution, what is the…

A:

Q: What is concentration of a solution expressed as molarity made by mixing 480 grams of hcl in 600 ml…

A: It is given that :Mass of HCl (solute) = 480 gVolume of solution = 600 mL

Q: What is the concentration of HNO3 if 9.80×10-2 mol are present in 775 mL of the solution?

A: Molarity is one of the ways to express the concentration of solution  We are required to find the…

Q: What mass of lithium phosphate is needed to prepare 500. mL of a solution having a lithium ion…

A: The moles of Lithium phosphate is calculated as follows,

Q: If you have 205.1 mL of a 0.6450 M solution of sodium hydroxide, how many mL of a 0.350 M solution…

A: Given: The molarity of sodium hydroxide is 0.6450 M. The volume of sodium hydroxide is 205.1 mL. The…

Q: The reaction of phosphoric acid (H3PO4) with sodium hydroxide (NaOH) is represented by the following…

A: Equation for the reaction of phosphoric acid with sodium hydroxide is as follows.…

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

A:

Q: How would the molarity of acetic acid change if some of the solid oxalic acid was spilled after…

A: Titrimetric method is a useful analytical technique to determine the unknown concentration of a…

Q: Calculate the volume (in mL to 2 sig figs) of concentrated hydrochloric acid (12 M) needed to make…

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: Determine the molarity if 0.35 moles of NaCl was dissolved in enough water to make 200. mL of…

A: Molarity of the solution is defined as the number of moles of the solute dissolved in 1 L of the…

Q: If 1.250 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A:

Q: What is the final concentration if 123mL of a 8.8M glucose solution is diluted to a volume of 968mL?

A:

Q: If 12.51 mL of a standard 0.1215 M NaOH solution is required to neutralize 46.54 mL of H2SO4, what…

A: Given, volume of NaOH = 12.51 mL            Molarity of NaOH= 0.1215 M            Volume of H2SO4 =…

Q: A stock solution of lithium sulfate has a concentration of 5.5 M. If 88.3 mL of stock solution is…

A: Given :-  Initial concentration (M1) = 5.5 M  initial volume (V1) = 88.3 mL  Final volume (V2) =…

Q: If you start with 255 mL of a 6.00M solution of HCl and add enough water to make a 5.50L final…

A: Here given, initial volume (V1) = 255 mL Initial strength (S1) = 6 M Final volume (V2) = 5.5 L =…

Q: Calculate the molarity of a sulfuric acid solution if 45.44 mL of 0.6490 M potassium hydroxide is…

A: Here the acid is sulfuric acid and the base for the titration is potassium hydroxide. Parameters of…

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: If 0.050 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Given data,    Number of moles of NaCl = 0.050 mol  Volume of the solution = 250 ml    1 L = 1000 ml…

Q: If 0.400 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: Question

A: Given,Mass of NaCl = 137 gVolume of solution = 500 mL = 0.5 L    (1 mL = 0.001 L)Moles of NaCl can…

Q: If you dilute 30.0 mL of 2.75 M hydrochloric acid to 450. mL, what is the molar concentration of the…

A: M1 = 2.75 M V1 = 30.0 mL V2 = 450 mL M2 = ?   Formula used: M1V1 = M2V2

Q: How many moles of HCI are there in 75.0 mL of 0.420 M HCI?

A:

Q: If you dilute 20.0 mL of 1.50 M hydrochloric acid to 700. mL, what is the molar concentration of the…

A: Recall all tha data, Initial volume=20.0 mL initial concentration=1.50M final volume=700. ml Final…

Q: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. Calculate the molarity…

A:

Q: What is the mass of the of the Ba(NO3)2 needed to make the 200 mL of the 0.01 M solution?

A:

Q: What is the molarity of a solution made by dissolving 1.25 mol of HCI in enough water to make 625 mL…

A: Given :-  Number of moles of HCl = 1.25 mol  Volume of solution = 625 mL  To calculate :-  Molarity…

Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.175 M solution of…

A:

Q: A 33.1 mL solution of 10.5 M HCl is diluted to 220 mL.  What is the new concentration of the acid…

A: Given information is,

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.107 M solution of…

A: Given  Molarity of HI ( M1 ) = 0.107 M Volume of the acid ( V1  ) = 24.7 mL Volume of base ( V2 )  =…

Q: If 200ML of water is added to 15 mL of 4.0 M NaCl solution, what is the concentration of the dilute…

A: The concentration of the dilute solution is to be calculated

Q: In an experiment, 27.97 mL of 0.131 M LIOH is required to complete neutralize a 13.18 mL of…

A: Using equation here as  M1 V1 = M2 V2  M1- Molarity of LiOH = 0.131 M  V1 = Volume of LiOH = 27.97…

Q: What will the volume of a 0.50 M solution be if it contains 25 grams of calcium hydroxide (74.09…

A: The molarity (M) of a solution is the ratio between the number of moles (n) of the compound to the…

Q: what volume of 12 M hydrochloric acid solution (HCI) is needed to prepare 750 mL of 3 M HCI…

A: The dilution is the process of mixing a solution having definite molarity with more volume of water…

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.