What is the pH of a 0.02 M solution of acetic acid (pKa = 4.84)?

Q: ADDITIONAL EXERCISES 1. How many molecules of O₂ will react with 6.022 x 1023 molecules of H₂ to…

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Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

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Q: 19.4 Draw a mechanism for the reaction shown below. H-CI HO CI "go hint-the first step is…

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Q: Calcium carbonate decomposes to form calcium oxide and carbon dioxide, like this: CaCO3(s) CaO(s) +…

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Q: An atomic cation with a charge of +2 has the following electron configuration: 1s²2s²2p6 What is the…

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Q: A+B C Experiment Number 1 2 3 [A] (M) [B] (M) 0.451 0.885 0.451 1.77 1.35 0.885 A) K[A]²[B] OB)…

A: Dear student since you have posted multiple questions, As per BARTLEBY QnA guidelines We are allowed…

Q: CH₂-CH-CH=CH₂ + Br₂ → CH₁ Draw the molecule by placing atoms on the grid and connecting the…

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Q: You determine the empirical formula of a compound to be CH3. In a separate experiment, you determine…

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Q: What carbonyl compound would be used to make the ketal shown here? 2-butanone 2-pentanone…

A: It is an protection of carbonyl group. The carbonyl group is proteced with  using 1,2-diol.

Q: Rank the effective nuclear charge Z* experienced by a valence electron in each of these atoms: atom…

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Q: 1. The theoretical yield of beryllium chloride was 10.7 grams. If the reaction actually yields 4.5…

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Q: The rate of a certain reaction is given by the following rate law: rate = k [N₂ ] [H₂]² Use this…

A: The rate for a certain reaction is given by rate = k [N2][H2]2

Q: A bronsted acid is a  A. Proton donor  b. Proton acceptor  c. Electron donor  d. Electron…

A: Introduction Acids are substances that can donate protons (H+ ions) to other substances. Bases are…

Q: (d) provide the base and the conjugate acid in the acid/base reaction below OH acid, pka - 4.8 base…

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Q: Which of the following IMFs break when a sample of NaCl boils? [Select all that apply.]…

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Q: CONSIDER THE LACTIC ACID BUFFER WITH LACTIC ACID), CH₂CH(OH) COOH AND ITS SALT SODIUM LACTATE,…

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Q: 5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic protons and…

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Q: Write the equilibrium expression for the equilibrium constant (K) and determine the value of the…

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Q: When a 6.00 g sample of KSCN is dissolved in water in a calorimeter that has a total heat capacity…

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Q: 110 ml of a mysterious buffer that has a PkA of 10.4 and a total concentration of 1M. You determine…

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Q: 4. As the energy gap between the HOMO and LUMO orbitals of a molecule decreases, the molecules'…

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Q: What is the mass in milligrams of 7.22×10^20 molecules of CO2?

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Q: The elementary reaction 2 H₂O(g) 2 H₂(g) + O₂(g) = proceeds at a certain temperature until the…

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Q: H₂CCH₂CH₂-C-CH₂ 2 X CH₂CH₂ 2 3 Octane 1 CH 3 X 3

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Q: Is BF 3 being created or destroyed by the chemical reaction? If BF3 is being created or destroyed,…

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Q: 3.1 Atomic Mass 1) Chlorine exists as a mixture of 2 major isotopes, Chlorine-35 and Chlorine-37.…

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Q: What is the mass of a sample of water if 102 kcals raises its temperature by 69.7°C?

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Q: 1.3.45 g of NaCl was dissolved in 500.0 mL of water. a. What is the concentration of NaCl? b. What…

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Q: Which would you predict to have the lower vapor pressure at a given temperature?

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Q: Which of the following IMFS could form between an aldehyde and a molecule of H₂O? [Select all that…

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Q: 7. The Twinkle protein (shown as a long oval below) can be modified with a lipid. Which of the…

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Q: 3. Find the fraction of the body centered cubic unit cell volume filled with hard spheres as shown…

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Q: Which is an example of an Arrhenius acid/base A. NaOH b. HCI c. KOH d. All of the above

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Q: The daily volume of urine is 2.0 L. The pH value of the urine is 6.0. How many micromoles of…

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Q: rganic Molecules Assignment Draw the structure of iodobenzene. Check Click and drag to start drawing…

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Q: Find the Salinity based on the graph

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Q: Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni(CO) 4(9) Ni(s)+4 CO(g)…

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Q: What mass of baking soda would have to react to release 1.75g of CO₂? Show you work.

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Q: Which of the following IMFs could form between an aldehyde and a molecule of H₂O? [Select all that…

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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.