What is the conjugate base in the following reaction? HCO3 + HCl →H₂CO3 +CI- Select the correct response: HCO3 H2CO3 HCI CI

Q: ChemDoodle == starting points =

A: ->Negative charge contains one loan pair. ->Carbon has valency 4 . Hence , it can form 4 bonds…

Q: 5. Given the following equation: 2 FePO4 + 3 Na2SO4 → Fe2(SO4)3+2 Na3PO4 If I perform this reaction…

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Q: 3. Which atoms in the following reaction undergo changes in oxidation state? Which one is oxidized…

A: Oxidation occurs when a reactant loses electrons during the reaction. Reduction occurs when a…

Q: When the concentration of reactant molecules is increased, the rate of reaction increases. TRUE OR…

A: The rate of the reaction is the amount of reactant reacted in given amount of time.

Q: B. The mixture of gases that results is an important industrial fuel called water gas. Calculate Kc…

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Q: Chemistry How would you make 1L of 0.5M total strength phosphate buffer (pKas are 2.1, 7.2, 12.7) at…

A: Given the desired pH = 8 Since 8 is closest to the pK2 (pKa2 = 7.2) value, we have to choose…

Q: h e   m  a s s   o f   C a   i n   a   w a t e r   s a m p l e  c o n t a i n i n g   C aS O 4   t h…

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Q: H3C D HCH3 C₂H5 A [1,5-H]

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Q: Which of the following will be the most basic? Select one: a. 1.0M NO3- b. 1.0M PO43- c. 1.0M SO42-…

A: If acid is strong then corresponding conjugate base is weak base  If acid is weak then corresponding…

Q: O сво ОН 18 ОН catalytic H₂SO4

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Q: Consider the equilibrium, 2A + B  C . At equilibrium, the following concentrations are measured:…

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Q: ons X Copy of Balancing Chemical E X M Invitation: Sam @ Sun May 22 x ENTdb-AKQmPe0tW1…

A: Law of conservation of mass states that mass neither be created nor be destroyed. In a chemical…

Q: Question 12 77 78 79 80 81 Ir Pt Au Hg TI Iridium Platinum Gold Mercury Thallium 192.22 195.08…

A: Nuclear Chemistry can be defined as the branch of chemistry that deals with nuclear processes and…

Q: Can you explain or interpret it? Thank you!

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Q: Choose the word from the word bank below that best matches each statement. Constant Equilibrium…

A: Please find the below answer.   Please rate if it is helpful for you.   thank you.

Q: A chemist received a report from an analysis involving the iron-phenanthroline method, containing…

A: Solutions Hence option (d) is correct answer 37.93ppm

Q: Constant Equilibrium Increases Temperature Chemical Endothermic Reactant Closed system Exothermic…

A: Useful Informations: Due to the loss of reactants and products in an open system, it is not possible…

Q: Question 25 Which of the following statements is CORRECT? Select one: O a. Alpha and beta particles…

A: Alpha particles have a charge of +2Beta particles have a charge of -1And gamma radiations are…

Q: Determine whether an example is spontaneous process (SP) or a non-spontaneous process (NSP). 1.…

A: Determination of process either spontaneous or non spontaneous with explanation.

Q: Tollens' test is widely used in the industry. Give at least one application of Tollens' test.

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Q: The addition of which two reagents are also necessary to initiate the polymerization (gel formation)

A: The initiation is the formation of Radical.

Q: A 50.0 mL of 0.120 M HCN (Ka HCN = 6.20 x 10-10) is titrated with 0.100 M NaOH.  The volume of…

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Q: 2) When 4-hydroxybutanal is treated with methanol in the presence of an acid catalyst, 2-…

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Q: He H 1.008 4.003 10 B C N O F Ne Li Be 6.949012 11 12 10.81 12.011 14.007 15.999 18 998 20.180 13 14…

A: Answer is option B and C  CH4<PH3<H2S  HSO3-<H2SO3<H2SO4

Q: H HHO III ннно H-C-C-C-0-C-H H-C-C-C-C-0-H II H H H III HHH Y X The compounds above have the same…

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Q: When the system A + B ---- C + D is at equilibrium, neither the forward nor the reverse reaction has…

A: The given statement is  When the system A + B ↔ C + D is at equilibrium,  neither the forward nor…

Q: A series of BOD tests was run at three different dilutions. The results are shown on the table. What…

A: The answer is attached below-

Q: 5. What mass in grams of CO2 (FW 44.01) is evolved in the complete decomposition of a 2.700g sample…

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Q: Constant Equilibrium Increases Temperature Chemical Endothermic Reactant Closed system Exothermic…

A: All the answers have been given in the following step.

Q: 22. The reaction conditions below are known to form substituted biphenyls. Provide a catalyti cycle…

A: The given reaction is an example of Suzuki coupling reaction.

Q: draw the curly arrow mechanism for this experiment, include all details like electrons, curly…

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Q: Urea [(NH2)2CO] is prepared by reacting ammonia with carbon dioxide. In one process, 637.2 g of NH3…

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Q: 9 FOR A THERMODYNAMIC CYCLE TO BE REVERSIBLE, THE FOLLOWING MUST BE SATISFIED: For a thermodynamic…

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Q: Given some molecule given their vapor pressure of a number of liquids. in which who have the highest…

A: Intermolecular forces are the forces present in between the molecules. Stronger is the…

Q: OAC ACO مامات AcO- OACACO- OAC C28H36Cl3NO 18 780.9403 CCla HO NH BF3 Et20 DCM ACO OAC ACO OACACO-…

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Q: The absorption of radiation by matter (water solution for example) obeys the Beer-Lambert law;…

A: For a monochromatic light Beer–Lambert law can be expressed as -  A=εbC A = absorbance ε = molar…

Q: 3. In a 2.000-Liter vessel at 226 °C, a mixture of 0.2000 mol of CO2, 0.1000 mol of H₂ and 0.1600…

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Q: 1. Show the mechanism and the direction of arrows. Label the carbons with no. if needed. A A

A: This is the Pericyclic reaction. In first step con rotation ring opening occur and second step…

Q: 0 OMe

A: Here we have to synthesize the following given compound by two canbonyl condensation reaction.

Q: thermochemical data for Molar mass: 92.14 g/mol AH fus = 6.64 kJ/mol AS fus = 37.2 J/mol-K Molar…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: H3C D HCH3 C₂H5 A [1,5-H]

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Q: Name the following compounds: (a) CH3 (b) CH3CH₂CHSH CH3 SH CH3 CH3CCH₂CHCH₂CHCH3 CH3 (c) SH

A: a) IUPAC name of this compound is :- 1-Methyl -1- propanethiol . In this compound one methyl group…

Q: Among the different pairs given below, one is not an acid-base pair, which one? NaHCO3 / HCO3-…

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Q: What is the expected freezing point of a 0.100 m aqueous solution of NH4NO3? Assume that the solute…

A: In this question, we will determine the freezing point of the solution.  You can see the details…

Q: H₂C H₂N Choices: OH H₂C CH3 HO. CH3 Enantiomers Geometric Isomers CH 3 CH 3 NH₂ Skeletal Isomers…

A: Given compounds are :  Match the items = ?

Q: Part C For Kr at 273 K at 1 atm, k = 0.0087 J.K¹m¹s¹. Determine the collisional cross section of Kr.…

A: Given data : Cv,m = 3/2 R Gas constant (R) = 8.314 J/mol.K Temperature (T) = 273 K k = 0.0087 J.…

Q: how many grams of magnesium

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Q: Chlorine gas can be produced from the reaction of potassium permanganate and hydrochloric acid as…

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Q: The equation for the electrolysis of a molten zinc bromide salt, ZnBr2, is shown below.  ZnBr2 (l)…

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Q: SH SH HS OH La H₂C CH 3 Enantiomers Geometric Isomers H3C SH OH Skeletal Isomers Non-isomers…

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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.