Question 12 Which one of the following solutions will have the greatest concentration of hydroxide ions? OA. 0.119 M beryllium hydroxide OB. 0.357 M sodium hydroxide OC. 0.119 M ammonium hydroxide OD.0.119 M magnesium hydroxide OE. 0.119 M nitric acid

Q: How many mL of a 3.0 M NaBr solution are needed to make 100.0 of 0.25 M NaBr?

A: The formula for calculating the concentration - Now calculate the moles of sodium bromide - Then…

Q: What is the concentration of the sodium ion (in M) in a solution of 0.714 M sodium carbonate?

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Q: How many moles of acetic acid are in 19.72 mL if the concentration of the solution is 0.891 M. a.…

A: Given: The volume of the solution, (V)=19.72 mL = 0.01972 L The concentration of the solution, (M)=…

Q: You have 326 mL of 12.0M HCl. How much 0.350M HCl could you make with it?

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Q: What volume of a 3.6 M HNO3 must be used to make 0.100 L of 0.50 M HNO3

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: If the concentration of H* ions in a solution is 3.16 x 10-4 mal/1, then what is the concentration…

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Q: What is the mass of HCI added if you added 74.25 mL of the 1.00 M solution? 74.25 g 74.99 g 1.00 g…

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Q: What is the pOH of a 0.030 M Sr(OH)2 solution? a. 12.78 b. 12.48 O C. 1.52 O d. 1.22

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Q: Paolo added 8.9 mL of 4.1 M NAOH to 3.1 mL of 0.81 M HCI. Calculate the concentration, in units of…

A: We have to apply the formula for concentration for hydroxide ions

Q: 14. How many milliliters (mL) of concentrated hydrochloric acid (12M) are needed to prepare 3.0E+02…

A: In case dilution of any acid or base , the number of moles (or millimoles) remains unchanged. i.e,…

Q: What is the pOH of a solution that is made by adding 927 mL of D.I. water to 55.0 mL of 1 48 M…

A: From given data the hydrochloric acid concentration can be found out as HCl is a strong acid so that…

Q: What volume of a 0.343 M HCl solution is required to neutralize 24.0 mL of NaOH a 0.123 M  solution?…

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Q: How many milliliters of 0.0100 M Sr(OH)₂ are required to neutralize 65.0 mL of 0.0400 M HCl?

A: Given, M1 =  0.0100 M Sr(OH)₂ V1 =? M2 = 0.0400 M HCl V2 = 65.0 mL

Q: A group of students working in a chemistry lab are planning a procedure to neutralize hydrochloric…

A: We know that  Neutralization : The neutralization reaction is the one in which an acid reacts with…

Q: 12. Which one has the lowest concentration of H3O* ions? A. 0.10 M HNO3 B. 0.10 M acetic acid C.…

A: Strong acids dissociate in solution completely and H+ ions are formed. Similarly, strong bases…

Q: 5. A patient had severe acid reflux symptoms and decided to take the antacid, Amphojel (aluminum…

A: As you have uploaded a question with more than 3 parts in it, we are only solving the first 3 if the…

Q: What is the volume of 12.0 M HCI is required to make 75.0 mL of 3.50 M HCI?

A: During dilution the number of moles remain same but the volume and concentration of concentrated and…

Q: How many mL of .116 M Ba(OH)2 are required to completely neutralize 150.0mL of . 280 M HNO3?

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Q: Which of the following aqueous solutions contains the least number of ions? Select one: O a. 400.0…

A: All the compounds in the question are ionic compounds. They dissociate in an aqueous solution to…

Q: How many of the compounds shown below will increase the pH when added to a beaker of water? KCI,…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: If 5.00 mL of HCl requires 4.96 mL of 0.9581 M NaOH to consume the HCl, what is the concentration of…

A: GivenVolume of HCl = 5.00mlVolume of NaOH = 4.96mlMolarity of NaOH = 0.9581MThe objective is to find…

Q: A solution is labeled "1.25 M calcium chloride.” Calculate the concentration of each ion present in…

A: In this question we have to tell the concentration of each ion present in solution.

Q: chemist needs to make 120.5 g of LiH, how many mL of 4.5 M solution of NaH must

A: Balanced chemical reaction,  2NaH (aq) + Li2CO3(aq) -->2LiH(s) +Na2CO3(aq)  Given,  Mass of LiH =…

Q: You will be creating a 100.00 mL of a 1.00 M HCl solution from a 5.00 M solution. Explain in detail…

A: The equation for dilution is given below.M1V1 = M2V2

Q: calculate the molarity of the HCl.

A: The concentration of the solution is expressed in molarity. Molarity is the number of moles of…

Q: A 25.00 mL sample of magnesium hydroxide solution is titrated with 0.00500 M HCI and 2 drops of…

A: Molarity = number of moles/volume of solution (L)  So, moles = molarity × volume (L)

Q: 7. From the following data determine the percent ammonium hydroxide a student had in a cleaning…

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Q: ind the concentration of a solution of 23.9 g of sodium chloride (NaCl) dissolved in 750.0 mL of…

A: Given : Mass of NaCl = 23.9 g Volume of solution = 750ml

Q: A 20.0 mL solution of NaOH is neutralized with 36.3 mL of 0.200 M HBr. What is the concentration of…

A: Given :- volume of NaOH solution = 20.0 mL  Volume of HBr solution = 36.3 mL  Molar concentration of…

Q: The starting material below undergoes a Wittig reaction to produce the product shown. This seems…

A: Given molecule is The other reactant is: They undergo Wittig reaction and form the product alkene…

Q: 500.0-mL solution of 2.15-M HCl that completely reacts with zinc metal will produce _____ moles of…

A: Welcome to bartleby ! We have to calculate moles of ZnCl2

Q: A 45.0 mL solution of LiOH is neutralized with 36.5 mL of 0.350 M HCl. What is the concentration of…

A: Given The volume and concentration of HCl and the volume of LiOH.  To find Concentration of LiOH in…

Q: 4. A 0.050L solution of Ba(OH)2 is neutralized by 0.072L of a 0.55 M HNO3 solution. What is the…

A: Answer:- this question is answered by using the simple concept of stoichiometry which involves the…

Q: Samples of acid rain are brought to a laboratory for analysis. Several titrations are performed and…

A: Given that : Volume of NaOH (V1) = 6.50 mL Molarity of NaOH (M1) = 0.010 M Volume of acid (V2) = 20…

Q: 5.00 mL of 1.00 M HCl is added to a flask containing antacid powder dissolved in water. The solution…

A: Sodium hydroxide reacts with hydrochloric acid, to form sodium chloride and water. The equation for…

Q: Get two medium test tubes. Into one, place about 2 mL of a solution of hydrochloric acid. Into the…

A: Hydrochloric acid (HCl) is an acid, and sodium bicarbonate (NaHCO3) is a base . We know when an acid…