a)Calculate the molarity of a 20% sodium hydroxide solution (SG = 1.2). b) How many milliliters of water must be added to 100 ml of this NaOH solution to make the solution 2.5N.

Q: It takes 37.4 mL of 0.212 M NaOH to neutralize 10.0 mL of aqueous H2SO4.  What is the concentration…

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

Q: What is the molar concentration of 17.5% (v/v) aqueous solution of hydrochloric acid? The density of…

A:

Q: How many grams of calcium chloride will be produced when 31.0g  of calcium carbonate is combined…

A: From the reaction it is clear that one mole CaCO3(s) reacts with two moles HCl(aq) to give one mole…

Q: Calculate the molarity of NH4Cl

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Q: Consider the reaction of 75.0 mL of 0.350 M C;H;N (Kb = 1.7 x 10*) with 100.0 mL of 0.449 M HCI. a)…

A: Solution           Here question has multiple sub parts according to Bartleby guideline we will…

Q: 7. How many mL of a 0.20 M NAOH solution are needed to neutralize 10 mL of 0.30 M H2SO4 solution.…

A: The given reaction is : 2 NaOH + H2SO4 → Na2SO4 + 2H2O Molarity of NaOH (M1) = 0.20 M Volume of NaOH…

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: The mass of NaOH (sodium hydroxide) is 20.0 g The molar mass of NaOH (sodium hydroxide) is…

Q: How many mL of 0.265 M H3PO4 would be required to neutralize 64.3 mL of a 0.250 M Ba(OH)2?

A: To neutralize the reaction we required 42.8 mL of H3PO4.

Q: Write the products of the reaction below and indicate if the product is R or S or racemic or…

A: According to Q&A guidelines of Bartleby, I am allowed to answer only 3 sub-parts out of multiple…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

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Q: Calculate the molarity of 25 KBr dissolved in 750 ml of water

A: In this question, molarity of KBr is to be determined. Given values are : Mass of KBr = 25 g Volume…

Q: A 15.00 ml sample of aqueous HCl requires 16.88 ml of 0.402 M NaOH to reach the endpoint.  What is…

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

Q: if 32.8 mL of a 0.162 M NaOH solution is required to neutralize 25.0 mL of a solution of H2SO4, what…

A: Given  V2  =     Volume of NaOH    = 32.8 mL  M2  =   Molarity of NaOH     = 0.162 M  V1  =…

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: Consider the reaction of 75.0 mL of 0.350 M C5H5N (Kb = 1.7 x 10-9) with 100.0 mL of 0.449 M HCI. a)…

A: Since your question has multiple sub parts, we will solve only first three sub parts for you. If you…

Q: Calculate the final concentration when 2 L of a 6.0 M HCl solution is diluted with H2O to a final…

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Q: acid. What is the minimum amount of water of boiling water, you would need to fully dissolve 60 mg…

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Q: What is the molar concentration of hydronium ions in a (2.09x10^-3) mol/L solution of sodium…

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Q: Question11 The concentration of a certain sodium hydroxide solution was determined by using the…

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Q: 1- You need 0.750L of a 0.33M HCl solution. If you add 89.5mL of HCl, what was the concentration of…

A: Answer:solution is homogeneous mixture of two or more than two substances. The substance that is…

Q: What is the final molar concentration of H+ in solution

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Q: What volume of 3.00 M CH3OH solution solution is needed to provide 0.270 mol of CH3OH

A: Molarity of  CH3OH solution = 3.00 MMoles of  CH3OH  = 0.270 mol

Q: How many grams of silver hydroxide can I make if I mix 55.0 mL of 2.50M of AgNO 3 with 125 ml of…

A: volume of AgNO3 = 55.0 mLvolume of NaOH = 125 mLmolarity of AgNO3 = 2.50 MMolarity of NaOH = 2.50…

Q: How can 1500.0 mL of 2.3 M aqueous H₂SO4 be made from concentrated sulfuric acid (18 M)?

A: The objective is to determine how the given amount of aqueous H2SO4 be made from the concentrated…

Q: An extracellular replacement solution, used in patients to replace lost electrolytes, contains 3.57…

A:

Q: A solution was made by dissolving 9.1748 g NaCl in a 500.0-mL volumetric flask. What is the ppm Cl-…

A: The ppm is measure of parts per million of the solute in a solution.This is calculated by dividing…

Q: What is the molarity of an NaOH solution when 9.75 g of NaOH dissolves in 50 mL of H2O?

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Q: It takes 40 mL of 0.75 M NaOH solution to completely neutralize 150 mL of a sulfuric acid solution…

A:

Q: Consider the reaction of 78.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: Given Volume of NaC₇H₅O₂ =78.7 ml          Concentration of NaC₇H₅O₂ =0.310 M       Volume of HBr =…

Q: A.) What is the pOH of an aqueous solution of 0.364 M nitric acid?

A: pH is the negative logarithm of concentration of H+ ion with base 10. pH=-log10H+ Where H+ is the…

Q: If 20mL of a 0.40M Mg(OH)2 solution is used to titrate 25mL of HCI solution, the molarity of * ? the…

A: Neutralization reaction between magnesium hydroxide and hydrochloric acid is MgOH2 + 2HCl → MgCl2 +…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.