An aqueous solution at 25 °C has a OH concentration of 6. × 10 ´M. Calculate the H,0' concentration. Be sure your answer has the correct number of significant digits.

Q: ind the molarity of a 40.0% by mass aqueous solution of sulfuric acid, H2SO4, for which the density…

A: The molarity is the concentration term which is defined as the number of moles of solute present in…

Q: What is the percent by mass (%m/m) concentration of sodium bromide (NaBr) in a solution prepared by…

A: % m/m is defined as  % m/m = mass of solute X 100 / mass of solution  mass of solution = mass of H2O…

Q: 2. A brine solution is 13.0 % (w/w). How much salt is there in a sample which weighs 150 grams?…

A: The given data : The %(w/w) of the solution = 13.0 % The mass of the sample = 150 g. To determine =…

Q: Determine the volume of 0.210 M KOH solution required to neutralize each sample of sulfuric acid.…

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Q: Calculating molarity using solute mass A chemist prepares a solution of barium acetate (Ba(C,H3O2),)…

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Q: What are the significant chemical species which are present in a solution of aqueous ammonia?

A: Aqueous ammonia solution that is ammonia dissolved in water . As we know ammonia is base , so it…

Q: Calculate the concentration in /μmol/L of the chemist's magnesium fluoride solution.

A: Given :- number of moles of MgF2 = 0.00387μmol  Volume of solution = 100 mL  To be calculated :-…

Q: Five standard solutions of HBr are prepared by serial dilution in which, at each stage, 10.00 mL is…

A: Molarity is the term which is used to express concentration of the chemical compound in a solution.…

Q: [OH1 Acid/Base 3.51 x 10 4.74 x 103 3.98 x 10 10

A: 1.     [H+]                 [OH- ]                  acid/base 3.51×10-8        2.85×10-5…

Q: Calculate the molarity of a solution of 42.64 g of aluminum nitrate, Al(NO3)3, in 1260 mL of…

A: Molarity =no. of moles of soluteVolume of the solution in litre  no. of moles =given massMolar mass

Q: Ms. Dunne added 2233.8 milliliters of water to 16.2 milliliters of NaOH solution to make a 3.60 x…

A: The equation for calculating molarity is the ratio of the moles of solute whose molarity is to be…

Q: What volume of 1N NaOH in mL should be added to a liter of 0.66 N KOH in order for the resulting…

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Q: One of the ionic compounds in sports drinks is potassium dihydrogen phosphate (KH2PO4). The label on…

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Q: What volume of 0.220 M NaOH, in milliliters, contains 45.0 g of NaOH? Volume mL %3D

A:

Q: What is the molarity of aluminum ions in a solution of 0.20 M aluminum sulfate? Make sure that you…

A: Each ionic species shows tendency to release constituent ions on dissolving in solutions. This…

Q: What mass of sodium nitrate needs to be dissolved in water to make 500 mL of a

A:

Q: What is the concentration (in M) of a sodium chloride(NaCl) solution prepared by dissolving 16.5 g…

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  number of moles…

Q: How many moles of CH:OH are there in 46.6 mL of 0.400 M CH:OH?

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Q: How many mL of concentrated hydrochloric acid (16.0 M) is required to prepare 251 ml of 6.00 N…

A: The question is based on the concept of solutions. we have been given a stock solution and we have…

Q: If I start with 100. mL of a 0.95 M Fe(NO3)3 solution and dilute it until the final volume is 150…

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Q: Fe (s) + 2 HCl (aq) à H2 (g) + FeCl2 (aq) what volume, in L, of the 0.100 M solution of HCl was…

A: Recall the given reaction   Fes + 2HClaq →H2g + FeCl2aq Here 0.100 M solution of HCl is used.We have…

Q: What is the molarity of an H2S04 solution if it takes a volume of 70.0 ml of 0.50 M NaOH to fully…

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Q: A chemist prepares a solution of potassium iodide (KI) by measuring out 7.2x10^2 μmol of potassium…

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Q: A 5.00 mL sample of solution has 1.28 g of calcium ions. Assume that the density of the solution is…

A: Parts per million (ppm) :-  The number of parts by weight of solute present in million (106) parts…

Q: Why is it more accurate to say that the concentration of a solution of acetic acid is 0.01 F rather…

A: Acetic acid in solution exists as mixture of undissociated acetic acid and dissociated acetic acid…

Q: .600 M NaCi aqueous SC www 0.997 g / cm3

A: When non volatile solutes are added to a pure solvent ,the solution formed have lower freezing point…

Q: A 20.00 mL sample of 0.1015 M nitric acid is introduced into a flask, and water is added until the…

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Q: 168 mL of a 1.6 M solution of acetic acid, CH3CO2H, (molar mass 60.05) is diluted to 224 mL.…

A: Given: Initial concentration, M1 = 1.6 M The initial volume, V1 =168 mL Final concentration, M2 = ?…

Q: 1) 1 eq HCI ? 2) 1 eq HBr Br CI Br CI Br CI Br CI Br Br CI I II III IV V %3I

A: Given reaction is :    Predict the major product of the reaction = ? Options are :

Q: Enter your answer in the provided box. Calculate the composition of the following solution in…

A: The mass% is equal to the ratio of the mass of substance to the mass of solution. The formula…

Q: The concentration of a stock solution of potassium dichromate is 0.50 mol/L. If you were to take 200…

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Q: In her chemistry class, Rachel is preparing a special solution for an experiment that she has to…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Suppose 1.24 g of sodium chloride is dissolved in 200. mL of a 28.0 m M aqueous solution of silver…

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Q: Five standard solutions of HBr are prepared by serial dilution in which, at each stage, 10.00 mL are…

A: Five standard solutions of HBr are prepared by serial dilution in which, at each stage, 10.00 mL are…

Q: For the chemical reaction…

A: Ionic reaction means ions are participating in reaction.  Given reaction  is in molecular form…

Q: What is the dilution factor needed to change a 1:2 dilution to a 1:10?

A: To change 1:2 dilution to a 1:10, we have to dilute solution by a factor of 5.

Q: 0.010 M CaCl2 (Ksp 4.68 x 10-6 for Ca(OH)2) Express your answer In molarity to two significant…

A: Chemical equation:-  Ca(OH)2 = Ca2+ + 2OH-

Q: Determine the volume of 0.145 M NaOH solution required to neutralize each sample of hydrochloric…

A: According to the equation,MV = constant.Then,M1V1 = M2V2M1 = Molarity of NaOHV1 = Volume of NaOH.M2…

Q: A chemist adds 315.0mL of a 0.00335μM copper(II) fluoride CuF2 solution to a reaction flask.…

A: Moles can be found out by multiplying volume with molarity.

Q: Part A A strontium hydroxide solution is prepared by dissolving 10.45 g of Sr(OH)2 in water to make…

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Q: On their third titration trial, the CHM 111 student used 18.80 mL of 0.205 M NaOH(aq) to neutralize…

A: Balanced Reaction HCl (aq) + NaOH (aq) ---> H2 O (l) + NaCl(aq)  Volume of NaOH = 18.80 mL…

Q: A chemist prepares a solution of nickel(II) chloride NiCl2 by measuring out 97.μmol of nickel(II)…

A: Molarity of a solution is defined as the amount of solute present in one litre of solution. It is…

Q: If acetic acid is the only acid that vinegar contains (K. = 1.8 x 10 '), calculate the initial…

A: Let  initial concentration  of acetic  acid is A.

Q: A chemist prepares a solution of aluminum chloride (AlCl3) by measuring out 35.2 g of aluminum…

A: Given: Weight of the aluminum chloride is 35.2 g. Volume is 100 mL.

Q: A chemist must dilute 29.5 mL of 11.7 µM aqueous zinc oxalate (ZnC,04) solution until the…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: What are the concentrations of Nat and Cl¯ ions in this solution? Express the concentrations in…

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Q: If you are going to dilute 125 mL of 1.50 M AgNO3 solution so that the final volume is 215 mL, what…

A: Given;

Q: Imagine you are preparing a solution of NaCl and a solution of CaCl2.  After you prepare them you go…

A: Both the NaCl and CaCl2 are soluble in water. To identify them take 1 mL of both the solution in two…

Q: How many mL of a 0.172 M aqueous solution of chromium(III) sulfate,Cr(SO4)3 , must be taken to…

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Q: 2 J 258.0 g What is the mass (in grams) of NaCl required to make 660 mL of a 0.8 M NaCl solution?…

A: Given information: Molarity of NaCl = 0.8 M Volume of solution = 660 mL

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.