QUESTION 7 0.9699 moles of NaOH and 24.93 mL of the same NaOH solution are used during a titration. Calculate the molarity of the NaOH. QUESTION 8 Three titration trials woro porformod and the

Q: 34, f 750 mL of a certain solution contains 50.0 g Na,So, the sodium ion concentration, [Na"], is

A:

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: How many mL of 0.100 M sulfuric acid would be neutralized by 100.0 mL of 0.500 M calcium hydroxide…

A: The balanced reaction between H2SO4 and calcium hydroxide  is: H2SO4 + Ca(OH)2 → CaSO4 + 2 H2O…

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: 19.5.0 cm3 of a solution of KOH is exactly neutralised by 10.00 cm' of a solution of HCl of…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: What mass of CaCO3 is required to react completely with 25.0 mL of 0.750 M HCl?

A: The balanced reaction taking place between CaCO3 and HCl is -  CaCO3 +  2HCl --> CaCl2 + H2O +…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: What volume of 0.195 M KOH,?, can be neutralized with 57.0 mL of 1.15 M HNO3? (in mL)

A: Here given, Strength of KOH (S1) = 0.195 M Volume of KOH (V1) =? Strength of HNO3 (S2) = 1.15 M…

Q: a) How many milliliters of0.150M HES04 are required to give 0.184 g of sulfuric acid? b) Determine…

A:

Q: What is the molarity of a solution that contains 7.07mol of Ba(OH), dissolved in 5.40L of water? ОА.…

A:

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: 6. What is the concentration of 52 mL of sodium hydroxide needed to neutralize 54 mit o hydrofluoric…

A: The balance chemical equation for the reaction of NaOH with HF is as follow…

Q: 7. What is the molarity of 60.0 mL H2SO4 if it is titrated against 50.0 mL of 0.300 M NaOH? [Hint:…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Determine the molarity of a NaOH solution if 0.8427 g of KHP 15.57 mL of NaOH. are required to…

A: Given, mass of KHP = 0.8427 g Volume of NaOH = 15.57 mL

Q: MIDIE [Review Topics] [References] Use the References to access important values if needed for this…

A:

Q: The molarity of a 10.00 mL aliquot of an unknown monoprotic acid titrated with 13.37 mL of 1.25 M…

A: Formula :-  Macid x Vacid = Mbase x Vbase    To calculate :- Macid

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: What volume of 12.0 M HCI is required to make 750. mL of 3.50 M HCl?

A:

Q: Question: a) It took 32 mL of 0.8 M HF to compldtely neutralize 15 mL of NaOH. What is the…

A:

Q: How many mL of of a 1.00 M solution of H3PO4 solution will be needed to neutralize 100. mL of a 2.00…

A:

Q: 25.0 mL of a 0.2450 M NH,Cl solution is added to 55.5 mL of 0.1655 M FeCl,. What is the…

A:

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the…

A: Given :-  initial concentration of solution = 3.0 M  initial volume of solution = 25 mL  final volum…

Q: You set up a titration in the lab to determine the concentration of an HCl solution. What is the…

A: Interpretation: If 0.0100 L of 0.245 M NaOH solution are required to neutralize 0.0150 L HCl, the…

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

A:

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: or The Foll... [Review Topics] Use the References to access important values if needed for this…

A: The reaction between KOH and HNO3 is written below. KOH (aq) + HNO3 (aq)→ KNO3 (aq)+H2O (l)

Q: A 22.47 mL sample of dilute HBr requires 31.92 mL of 0.117 M KOH for neutralization.  Determine the…

A: The reaction between the acid and base is given by  KOH + HBr ----> KBr + H2O Hence from the…

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: xplain how Compound A and Compound B ocabulary including solvation, dissociation, Br () Br K Compund…

A: This is solubility in water through the compounds nature

Q: Hydrobromic acid can be purchased as 50.0% solution. The density of this solution is 1.07 g mL-1.…

A:

Q: What is the molarity of 10.0 g NaOH in a 1.00 L NaOH solution? a) 10.0M

A: Given Mass of NaOH = 10.0 g Molar mass of NaOH= 40 g/mol Volume of solution = 1.0 L To find out…

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.