A 20.0 mL solution of NaOH is neutralized with 23.0 mL of 0.200 M HBr. What is the concentration of the original

Q: What is the [OH¯] of a solution after the titration of 25.00 mL of a 0.0250 M HCl solution with…

A: Given data,Molarity of HCl=0.0250MVolume of HCl=25.0mLMolarity of NaOH=0.05MVolume of NaOH=25.05mL

Q: 7. Explain the following reactions. CI excess HCI excess HCI excess HCI CI x G

A: This is hydrohalogenation reaction. Alkyne react with excess HCl to form dichloro compound.…

Q: In a titration experiment, 50mL of HCI was needed to completely neutralize 20mL of 0.25 M NaOH.…

A: Given :- Molarity of NaOH solution = 0.25 M Volume of NaOH solution = 20 mL Volume of HCl solution =…

Q: The neutralization of 25.0 mL of 0.24 M HCI requires 5.0 mL of NaOH. What is the molarity of the…

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Q: Calculate the molarity of an oxalic acid solution if a 10.00 mL sample of the oxalic acid solution…

A: The objective of this question is to calculate the molarity of an oxalic acid solution using the…

Q: A solution is composed of 30 mL of 2.5 M H2SO4 and 25 mL of 6.4 N KOH. The resulting solution is…

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Q: If 22.0 mL of potassium hydroxide solution required 16.4 mL of 0.150 M HCl solution for…

A: In acid-base reaction  At equivalents point  moles of acid = moles of base  Hence  Ma Va   =   Mb Vb…

Q: The volume of 0.16M NaOH needed to react with 40 mL of 0.12M H2SO4 is

A: Answer is explained below. Given that,  Molarity of NaOH = M1 = 0.16M, Molarity of H2SO4 = M2 =…

Q: mL

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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: Follow the steps to calculate the concentration of the HCI solution.   1-Calculate the…

A: Here we are provided with limited data and hence we can answer it in terms of general values. This…

Q: The equivalence point is reached when a solution is neutralized. OTrue O False

A: This question can be solved by considering the case of acid-base titration, in which a definite…

Q: A 0.280 g sample of impure NaOH requires 15.7 mL of 0.2228 M HCl for neutralization. What is the…

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Q: What is the final concentration of HCl in a solution prepared by the dilution of 15.0 mL of 6.00 M…

A: From given data  Initially, Molarity of HCl = 6.00 M Volume of HCl = 15.0 mL = 0.015 L After…

Q: Determine the pOH (to two decimal places) of the solution that is produced by mixing 2.23 mL of…

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Q: calculate the molarity of an HCl solution if 25.0 mL of it were neutralized by 17.0 mL of 2.50 M…

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Q: You are given an unknown diprotic acid to make an identification. You dissolved 2.0 g of the acid…

A: The question is based on the concept of quantitative analysis. by the titration of diprotic acid and…

Q: Determine the hydronium ion concentration and pOH when 75.0 mL of 3.27 M HBr is mixed with 35.0 mL…

A: We can say the relative acidity and alkalinity of substances using pH values. pH is dependent on the…

Q: calculate stoichiometry; energy and heat in chemical reactions problems 1. C6 H8 O6 is a weak acid…

A: Acid and base when react with each other undergo neutralization reaction and forms salt and water.…

Q: 15. How many mL of 2.00 M sodium hydroxide are needed to neutralize 50.0 mL of 10.0 M sulfuric acid?

A: Acid-base neutralization: During acid-base titration, the neutralization is achieved when an equal…

Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: Given,  Molarity of H2SO4 = 0.612 M  Volume of H2SO4 = 13.3 mL  Molarity of NaOH = 0.146 M  Volume…

Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: The complete balanced Chemical Reaction is - NaHC2O4 + NaOH ----> Na3C2O4 + H2O Thus, one mole of…

Q: Calculate the molarity of a NaOH solution if 24.50 mL of NaOH is titrated with 0.550 grams of KHP…

A: Number of moles for a given chemical species are defined as the ratio of mass to the molar mass.…

Q: A 100mL sample of HCl solution is titrated with 50 ml solution of 0.5 M NaOH until it is…

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Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: We have mixed two solutions of CaCl2 with different concentrations. So, the ions present will be…

Q: How many mL of 0.29 M phosphoric acid are needed to completely neutralize 100.0 mL of 0.16 M sodium…

A: Here the phosphoric acid H3PO4 reacts with sodium hydroxide NaOH to do complete neutralization…

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: What is titration? A 10.00 mL sample of acetic acid was taken for analysis. It took 20.00 mL of…

A: We have given that  Volume of acetic acid = V1 = 10 mL Volume of NaOH = V2 = 20 mL Concentration of…

Q: It takes 35.0 mL of 0.50 M NaOH to neutralize 20. mL of H2SO4, determine the concentration of the…

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Q: You titrate a 450 mL HNO3 solution with 0.40 M NaOH. If it takes 75 mL of NaOH to reach the…

A: For HNO3 : Molarity, M1 = ? Volume, V1 = 450 mL   For NaOH : Molarity, M2 = 0.40 M Volume, V2 = 75…

Q: if 15.0 mL of a 0.25 M KOH solution is needed to neutralize 12.0 mL HBr soluition. what is the…

A: The reaction between an acid molecule and a base molecule to form an ionic compound along with water…

Q: normality of the acid?

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Q: A 0.02 N HCI solution is titrated with Na2CO3 (106 g/mol) and 20 mL are spent in the titration. How…

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Q: A 60 mL HCl solution is titration with 25 mL of a 0.60 M KOH solution. What is the concentration of…

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Q: 2. In a titration experiment, 50mL of HCI was needed to completely neutralize 20mL of 0.25 M NaOH.…

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Q: A 40.0 mL solution of KOH is neutralized with 31.3 mL of 0.300 M HCl. What is the concentration of…

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Q: A solution with 25.3 mol HCl is mixed with a solution with 19.6 mol of NaOH. How many moles of H+…

A: HCl (aq) + NaOH (aq) → NaCl (aq) + H2O ( l) Hydrochloric Acid and Sodium Hydroxide react together to…

Q: What volume of .155 M of NaOH is required to titrate 18.5 ml of .12 M of HCl

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Q: 0.251 g sample of impure NaOH requires 17.6 mL of 0.2903 M HCl for neutralization. What is the…

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Q: A 0.212 g sample of impure NaOH requires 18.2 mL of 0.2879 M HCl for neutralization. What is the…

A: Volume of HCl = 18.2 ml  Molarity of HCl = 0.2879 M  Mass of impure NaOH = 0.212 gm

Q: What Volume of 12M and 3M Hcl must be Mixed to give 1liter of 6M Hcl ...●●...

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Q: What is an indicator? What is a buffer?

A: Indicators and buffers are the chemical substances which are used in chemistry for various purposes.

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.