What is the pH of a buffer prepared with 1.5 M NaC11H5O4, and 3.3 M HC11H5O4? Ka = 9.0X10 -4.36 4.50 3.70 4.39 6.25

Q: nspontaneous? eO(s) + CO(g) CO₂(g) + Fe(s) AH = -11.0 kJ; AS = -17.4 J/K Find AS surr and predict…

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Q: Which of the following statements is/are TRUE regarding paracetamol, C8H9NO2? Select one or more:…

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Q: Hydrogen peroxide, commercially known as aqua oxinada, decomposes to water and oxygen gas. a) Write…

A: Given that hydrogen peroxide decomposes to water and oxygen gas.

Q: Enter the expression ¹4N+a, where a is the lowercase Greek letter alph Express your answer as a…

A: Given, 7N14 + 2He4 ------->

Q: chemistry

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Q: 6. Draw the major product expected for the following reactions: = H₂ Lindlar's Catalyst 1 equivalent…

A: Since alkynes having two pi bonds they readily undergo addition reaction with electrophile.

Q: 6. Three different sets of data of [A] versus time are given in the table below for the reaction A→…

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Q: The recombination reaction, OH + [H20] [H+][OH-] new equilibrium value at this temperature…

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Q: 2. For the reaction, 5Fe²+ (aq) + MnO4 (aq) + 8H* (aq) 5Fe (aq) + (aq) + Mn²* (aq) + 4H₂O it was…

A: Here we are required to find rate of difference species involved in the reaction.

Q: Oxyacetylene torches rely on a precise mixture of fuel (C₂H₂(g)) to oxygen to optimize the welding…

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Q: Dinitrogen pentoxide is used in the preparation of explosives. If 4.75 mol of dinitrogen pentoxide…

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Q: Why is this a cyclohexane ring when there is only one double bond?

A: The product is an enamine and is correctly drawn.

Q: Part A Predict whether each of the following reactions contains mostly reactants or products at…

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Q: How many grams of ethylene glycol (62.1 g/mol) are required to raise the boiling point of 3200 grams…

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Q: Use the following information to answer the next question.

A: Given Chemical Reaction is  Fe (s) + H2SO4 (aq) → Fe2(SO4)3 (aq) + H2 (g)

Q: ▼ ▼ Part A NaOH with [OH-] = 1.4 x 10-²M Express your answer using two significant figures. 15. ΑΣΦ…

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Q: Balance the following reaction which occurs in acidic solutions:  As (s) + ClO3-(aq) → H3AsO3 (aq) +…

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Q: In the structure of Methamphetamine. What functional groups are in the molecule?

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Q: What is the correct IUPAC name of the following compound? Problem viewing the image. Click Preview…

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Q: D. The LD50 of aspirin (acetylsalicylic acid) is 1.5 g/kg by body weight. How many 500 milligram…

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Q: 4. Provide oxidation numbers for the atoms in the following species:  MnO4 - SF6 Mn : __________ S :…

A: Atoms contain nucleus that contain protons and neutrons.

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Q: Which of the following pair of atoms will form a covalent bond? Select one: a.Li and O b.Cl and I…

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Q: 6. Three different sets of data of [A] versus time are given in the table below for the reaction A→…

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Q: Consider the following structure. What is the multiplicity (splitting) of the B protons in the ¹H…

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Q: The mole fraction of sodium chloride, NaCl, in a saturated aqueous solution is 0,220. (a)  What is…

A: As per our guidelines, we can solve only one question at a time. Please post other questions as next…

Q: At a given temperature, K for the reaction 2HCI (g) → H₂ (g) + Cl₂ (g) is 4.17x10-34. What is K for…

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Q: A buffer of acetic acid and sodium acetate is prepared by mixing 10.0 mL of 0.50 M acetic acid with…

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Q: 3. A reaction has a standard free energy change (G⁰) of -21.6 kJ/mol at 25 ⁰C. a. Is this reaction…

A: Given , The reaction has a standard free energy change (ΔG⁰) of -21.6 kJ/mol at 25 ⁰C.  We have to…

Q: 8. An electrical engineer is analyzing an electroplating run and wants to calculate the charge that…

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Q: 5. Identify all functional groups in the structure of fusidic acid (circle each group and name it…

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Q: Part E Calculate the pH of soy milk.

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Q: Which of the following would yield a positive Molisch Test? Oe. Methane Ob. O Cheerios Cholesterol…

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Q: B. Fats and Oils. Consider the triglyceride FAT 1. Is FAT a simple or mixed TAG? CH,O-C–CHJỊCH, CHI…

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Q: In the structure of Methamphetamine. What functional groups are in the molecule?

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Q: Data Table: Room Temperature Saturated Solution (25 °C) 100 °C Saturated Solution Volume of…

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Q: The change in entropy will be positive for which of the following reactions? Select one: a.BaF2(s)…

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Q: 2. For the reaction, 5 3+ it was found out that at a particular instant, Mn²+ (a 2+ (aq) + MnO4 (aq)…

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Q: 54. A chemist wanted to make the ethyl ester of 2-formylbenzoic acid using the reagents listed…

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Q: Predict the product of the following reaction, 1.0₂ 2. DMS

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Q: A student mixes phosphoric acid and sodium hydroxide in a neutralization reaction. Write the…

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Q: 49. Identify structures A and B in the following reaction sequence. D 1) 0₂ 2) DMS A NaOH H₂O B…

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Q: How many grams of AgBr can dissolve in 500mL of 2M NaBr? (Ksp = 7.7x10-13 )

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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.