A scientist mixes 0.02 g of a strong monoprotic base in 83 ml of water and obtains a pH of 12. He then realizes that he forgot to label the container and forgot what base he added. What is the most likely the identity of this base? KOH LiGH & LiOH RbOH NaOH

Q: If 20.88 mL of acetic acid are used in a titration and the molarity of the acetic acid is 0.0985,…

A: The number of moles of acetic acid can be calculated as, Molarity = No. of moles/Volume (L) No. of…

Q: What do acids react with in limestone to form giant cave systems? metals hydroxides carbonates O…

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Q: 2.4 8 (a) Define in words the following: (1) Ka (ii) p.Ka I (b) Calculate the pH of 0.0005 mol dm³…

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Q: How many mL of 12 M NH; should be used to make750. mL of 0.400 M NH;?

A: Recall the following relation to calculate volume of ammonia       ViMi=VfMfHere,initial volume of…

Q: Q1) A Sada- Lime Sample is 90% NaoH and 10% Cao. 1f 3gm is dissolved in 250 ml, what is Hthe tutal…

A: Given :mass of sample = 3 gram  Normality of solution = 0.51 N Volume of solution = 250 ml   To find…

Q: Н 1) Оз 2) Zn / H2O

A: Alkenes react with O3/Zn,H2O form carbonyl compound

Q: Question 6 Listen If Mohamed Jama titrated 25.0 mL of an unknown concentration of H2SO4 solution and…

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Q: Oral rehydration salts are stated to contain the following components: Sodium Chloride  3.5g…

A: % of stated content of Na in the sample = 95.714%Explanation:Hence, the sample contains 95.714% of…

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A: Answer: Initially 15g of ZnO is mixed in 85g of simple ointment, which means, 100g Ointment APF…

Q: conc. HCI

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Q: Express the concentration of acetic acid in both samples as % by mass of acetic per 100mL of…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: sh 스 NaOEt, EtOH of dy NaOH, EtOH, reflux

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 38) Sulfurous acid pand Salfer diml 1.239 of sulfurous acid unlergaes this reaction, what mass IS…

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Q: how many ml of 1.00m carbonic acid are need to neutralize are needed to 20.00 ml of .2423m NaOH?

A: Applying formula M1V1= M2V2

Q: many ml of 2.00 M NaOH are needed to neutralize exactly 50.0 ml of 1.00 M HC1? 75.0 mL 50.0 mL 200.0…

A: The reaction of NaOH and HCl – NaOH + HCl →NaCl + H2O

Q: An aq sn of a , leclysoe hasa feeing pointf8.20 C. TThe solution contains L4ol diolved in 7 O Whthe…

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Q: Substances that bond with H when dissolved in water are knows as

A: Substances those have polar covalent bonds or ionic bonds dissolves in water by forming bond with…

Q: What do Titrations involve?

A: Titrations involving have to be given.

Q: Is calcium carbonate soluble or insoluble

A: Calcium carbonate is an ionic compound in which the ions are strongly held by the strong…

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A: The moles of NaOH required for back titration is because of the HCl remained in the solution Since…

Q: 30.00 mL of a H2SO4 solution with an unknown concentration was titrated to a phenolphthalein…

A: Given: Volume of H2SO4, V1 = 30.00mL Volume of phenolphthalein, V2 = 37.77mL Molarity of…

Q: Which one of the equations below represents what happens when HC2H3O2 is dissolved in water? O…

A: Acids give H+ ions and bases gain H+ ions.

Q: I need help with d. E. F.  G.

A: Multiple sub-parts: Since you have posted a question with multiple sub-parts, we will solve first…

Q: b i NaOEt, EtOH of by H H NaOH, EtOH, reflux

A: All basic conceps are explained below;

Q: In chemistry, what is a saturated solution?  A. A solution in which the amount of solute is minimal…

A: A saturated solution is a solution that has dissolved as much solute as it is capable of dissolving…

Q: Determine the normality of 3200mL HCl if 25.27g of acid was used.

A: Here we are required to find  the normality of 3200mL HCl if 25.27g of acid was used.

Q: Final volume ( 18.66 37.42 55.98 Volume of NaOH added ) 18.66 18.66 18.66 scussion/Analysis: Answer…

A: Average can be expressed as the sum of each measurement values divided by the number of…

Q: What basic type of reaction is illustrated by the general equation A+B --AB?

A: The reaction given is  A + B ------> AB

Q: Explain why a solution Glucose and NaOH acts as reducing agent ?

A: Given: A solution Glucose and NaOH acts as reducing agent.

Q: Which of the following represents the hydration of acetic acid (a weak electrolyte)? O CH3COOH ()…

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Q: :0: H :ö: :ö: :ö: 8 :ö: :ö: :ö: :ö: :ö: e 2. H20, HCI 130. OEt 1. ELONA the box? the flow of…

A: ->Base can abstract most acidic hydrogen and form nucleophile which can give nucleophilic…

Q: What is the final volume of orange juice prepared from 200.0mL of orange juice concentrate if the…

A: V1C1 = V2C2 V1 (initial volume) = 200.0 ml C1 (initial concentration) = 100 % V2 (final volume) = ?…

Q: I would like to know how can I a brief discussion about calcium titration please

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Q: 1. How much base 0.1 M NaOH was required to neutralize lemon juice from our experiment part 1, and…

A: Amount of NaOH required                  = VNaOH × SNaOH Where VNaOH= volume of NaOH required  SNaOH…

Q: Which Suostance gest absolue entrupy? Nacl (AO) NaBr (AO) NacI (s) NaBi (s) has lure

A: When particles of a system are in a state of disorder, then they have more entropy than a system…

Q: 2. The reaction of an acid (such as HCI) and a base (such as NaOH) is called: (a) hydrolysis (b)…

A: acid : HCl  base : NaOH

Q: List serval official substance that are required to show no turbidity when tested for chloride and…

A: The suspended materials and the inorganic substance that can be measure is called as turbidity and…

Q: Convert 0.253 mol of ammonium (NH†) ions to equivalents. Eq 0.253 mol NH Convert 1.73 mol of sulfite…

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Q: Define hydrolysis and explain how this process different from dissolution.

A: Definition of hydrolysis:  Hydrolysis is double decomposition reaction with water as one of the…

Q: An aqueous solution is _____________________________________________________ Water dissolves…

A: An aqueous solution is ______water is solvent_______________________________________________ Water…

Q: An ore is analysed lor the manganese content by converting the mangnese to Mo and woghing a152g…

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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.