calculate the mass of primary standard sodium carbonate necessary to react with 350 ml of 0.1m hcl

Q: Calculate the mass of nitric acid required to make a 250 mL solution with a pH of 2.40.

A: Given :  Volume of solution = 250 ml  pH = 2.40

Q: Why is it preferable to titrate HCI with NaOH than the reverse?

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Q: What will be the complete chemical equation for Standardization of HCl Solution and Standardization…

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Q: what volume of 0.50m HCl is needed to neutralize 10 mL of 0.20m Ba(OH)2?

A: The equation for this neutralization reaction is given below.2 HCl + Ba(OH)2 --> BaCl2 + 2 H2O

Q: What is the pOH of the solution formed by mixing 15 mL of 0.10 M HNO₃ and 10 mL 0.15 M Ca(OH)₂?

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Q: If you dilute 1.00 mL of a 1.00 M HCl solution to a final volume of 100.0 mL, what is [OH-] in this…

A: Initial volume=1.00mL Initial consultation=1.00M Final volume=100.0mL Final concentration=?

Q: It requires 7.65 mL of 0.100 HCl solution to neutralize (titrate) 25.00 mL of Ba(OH)2 solution. What…

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Q: 11. What volume of 0.115 M HCl solution is needed to prepare 350.0 mL of a solution of HCl with pH…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: If 19.5 mL of 0.1 M NaOH is required for the titration of 0.5 M HCl, how many mL of acid is present?

A: Acid-Base Titration:  One mole of sodium hydroxide base neutralizes one mole of hydrochloric acid…

Q: 1. Ba(OH)2 to reach an endpoint with bromocresol green indicator. Calculate the molar concentration…

A: The molarity of a solution is an important method to determine the concentration of a solution. It…

Q: What are two primary standards that can be used to standardize base solutions other than KHP and…

A: Primary standards are reagents that are used for determining the concentration of the unknown.…

Q: Calculate the pH of a solution initially with 0.10 M NaHSO4 and 0.10 M NH3.

A: The balanced reaction for the above process is :                  NaHSO4 +NH3 ------------>…

Q: What is the pH of a mixture of 0.039 M NaH2PO4 and 0.061 M NaHPO4? The pka of phosphate buffer is…

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Q: Calculate the pH when 0,020 mole of HCl is added to 1.00 L of 0.1 M HNO3

A: Given : mole of HCl =0.020, molarity of HNO3=0.1 M To find : PH of solution  Solution : As we know…

Q: Calculate concentration, when 0,2 moles of ammonium carbonate ((NH4)2CO3) is dissolved into water in…

A: The number of moles of a substance is determined as the mass of the substance upon its molar mass.…

Q: What volume of 0.855 M KOH solution is required to make 3.55 L of a solution with pH of 12.4?

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Q: 22) The POH of 0.180 M NaCN (basic salt) (Kb of CN¯ = 2.22 x 10°) is: a) 10.9 b) 4.68 c) 3.09 d)…

A: The concentration of basic salt (NaCN) = 0.180 M  The equilibrium constant, Kb of CN– = 2.22 × 10–9…

Q: For preparing titrant, calculate the volume of concentrated hydrochloric acid necessary to prepare 1…

A: The titrant is the standard solution. The concentration of the standard solution is known. In a…

Q: 1. A 0.0450 M Ca(X), has a pH of 11.079. CaX₂ is composed of a Cacation and an unknown anion X,…

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Q: In the titration of 90.0 mL of 0.400 M HCOOH with 0.150 M LİOH, how many mL of LIOH are required to…

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Q: How many mL of 0.19 M HCl will be required to titrate 5.00 mL of 0.84 M NaOH to its equivalence…

A: Given, Molarity of HCl (M1) = 0.19M          Molarity of NaOH (M2) = 0.84M          Volume of NaOH…

Q: A solution made with 0.120 moles of phosporic acid (H3PO4), dissolved in 164 mL of solution, was…

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Q: Preparation of buffers 1. Prepare 250ml of the following buffer solutions. Concentration Buffer…

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

Q: Which indicator could be used to titrate aqueous NH3 with HCl solution?

A: The difference between the endpoint and the equivalence point is the titration error, which should…

Q: Which of the following statements is TRUE for a solution containing 0.01 M HF(Ka = 6.6 x 10^-4) and…

A: To find: Which among the following statements are true regarding 0.01 M HF(Ka = 6.6 x 10-4) and 0.01…

Q: What is the difference between Phenol Red indicator and Neutral Red indicator?

A: Both are pH indicators. The phenol red is a water-soluble dye and they are used as an indicator of…

Q: Ms. D needs to make 2.00 L of 0.300 M HCl solution. How much of the concentrated hydrochloric acid…

A: In this question, we want to determine the volume of Concentrated Hydrochloric acid ,( which…

Q: what volume of sodium hydroxide (0.122M) is needed to titrate 19.83mL of perchloric acid (HClO4)…

A: The reaction between sodium hydroxide (a strong base) and perchloric acid (a strong acid) is an…

Q: If carbonic acid (H2CO3) is titrated against a strong base, how many endpoints can be expected?

A: Carbonic acid is a weak acid that can be titrated with a strong base.

Q: In the titration of 145.0 mL of 0.4000 M HONH, with 0.2000 M HBr, how many mL of HBr are required to…

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Q: Write the Mass Balance Equation, Proton-Balance Equation and Charge Balance Equation for the…

A: Charge Balance Equation (CBE): It is based on electroneutrality principle. The molar concentration…

Q: why is it impossible to carry the titration of HCl solution with the NaOH solution to pH 14?

A: In titration, titrant is added dropwise to the titre solution and at the end burette reading is…

Q: Calculate the volume of 1.50 × 10-2 M NaOH that must be added to 500.0 mL of 0.200 M HCI to give a…

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Q: A 50.0 mL sample may contain the following compounds, alone or in some combination, along with inert…

A: 50 ml sample contains mixture of acids along with inert materials. We are using two indicators. We…

Q: If we titrate 10.00 mL of a 0.200 M HCl soultion with the sodium hydroxide, we find it requires…

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Q: Calculate the mass of sodium acetate that must be added to 500.0 mL of 0.760 Macetic acid to form a…

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Q: Calculate the Molarity of(10 ml) from NaOH when titrated with (0.2 M), (50 ml) HCl.

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Q: Calculate the moles HCl used and Na2CO3 in 5ml of water that has been titrated with 2.17ml of…

A: Given,  Volume of HCl in mL = 2.17 mL Molarity of HCl = 0.0100 M  Moles of HCl = ?  Moles of Na2CO3…

Q: How many milliliters of 0.500 M NaOH should be added to 10.0 g of tris hydrochloride to give a pH of…

A: Given data contains, Molarity of sodium hydroxide is 0.500 M. Amount of tris hydrochloride is 10.0…

Q: What volume of 0.317 M KOH solution will be required to titrate 25.00 mL of 0.285 M HNO3?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Calculate 3OH-4 and pH fora solution formed by adding 5.00 mL of 0.105 M KOH to 15.0 mL of 9.5 *…

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Q: 5. What volume of 0.550M NaOH do you need to titrate 40.0 mL of 0.260 M H&PO.

A: We have  3NaOH + H3PO4   →    Na3PO4 + 3H2O The concentration of NaOH=0.550 M Volume of H3PO4=40.0mL…

Q: Use titration for the preparation of 20 mL of 2 M HCl.

A: Consider the given information is as follows; Volume of solution = 20 mL = 0.02 L Concentration of…

Q: Calculate mass of Na2CO3 in 5ml of water that has been titrated with 2.17ml of 0.0100M HCl

A: Given :  Volume of water = 5 ml  Volume of HCl = 2.17 ml  Concentration of HCl = 0.0100 M

Q: If 100.0 mL of 0.505 M KOH is titrated with 0.864 M H₂SO4, how many mL of H₂SO₄ are needed to reach…

A: We should equal equivalent of both KOH and H2SO4 to get volume of H2SO4. Equivalent =…

Q: Calculate 3OH-4 and pH for a solution formed by adding 5.00 mL of 0.105 M KOH to 15.0 mL of 9.5 *…

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Q: In a weak acid titration, if the buret was not prepared properly and a considerable amount of water…

A: Weak acid titration:It is the titration of weak acid with strong base, there is proton transfer from…

Q: What is the concentration of hypochorite ion if 20.00 mL of bleach requires 32 mL of 0.500 M HCl to…

A: Titration is done in between hypochlorite ion and HCl to reach the equivalence point.

Q: What volume (in L) of 0.015 M NAOH must be added to G.50 L of 0.20 M HCI to give a solution with pH…

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Q: 3. How many mL of 0.340 M HCI would be needed to titrate 14.91 mL of 0.265 M NaOH?

A: Given : Molarity of HCl = 0.340 M  Volume of NaOH = 14.91 ml  Molarity of NaOH = 0.265M

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.