The Ksp for BaCO3 is 5.1×10−9.5.1×10−9.  How many grams of  BaCO3 will dissolve in 1000. mL of water?

Q: ich substance would have a higher boiling point: Su termolecular forces that would be present for…

A: Boiling point of substance is depends on intermolecular interaction between molecules. Stronger the…

Q: 2) Kaylă drops a coil of metal wire, X(s), into a water solution of a metal sulfate, ZSO4(aq). Kayla…

A: Answer: These questions are based on the basic understanding of relative reactivity of metals where…

Q: The formation constant* of [[M(CN),]- is 5.30 x 1018, where M is a generic metal. A 0.140 mole…

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Q: Cl2< Ar < HCI Ar <Clh < CHa

A: Answer: increasing order of average velocity in the Ar , Cl2, CH4 , HCl   Average velocity is…

Q: Using the following formula, calculate the entropy of a system that has 42 microstates. S = k In W;…

A: Given: No.of microstates = W = 42 k = 1.38 * 10-23 J/K Calculate : Entropy of system = S = ?

Q: For the gas phase decomposition of nitrogen dioxide at 383 °C , the rate of the reaction is…

A: Rate of reaction :-  The decrease in concentration of reactants with time or increase in…

Q: Choose the proton NMR spectrum of adipic acid. Fpm A. B.

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: Part l- Types of reactions. Create and balance a reaction for the following five types of reactions…

A: (i) Synthesis reaction - - &gt; Two or more products react to form a single product C + O2 --&gt;…

Q: 0/5 For each system listed in the first column of the table below, decide (if possible) whether the…

A: a.) In this part both Temperature and volume are changed , so we would use formula to calculate ∆S.…

Q: Which element is most likely to form three covalent bonds? Group of answer choices S N O C Si

A: Element which form three covalent bond must have atleast three valence electron.

Q: 10. Me 1. NaBD4, MEOD Me `Me 2. mCPBA, Dсм 3. H2SO4, H20 A OD D. в Me D Me Me Me D- Ме Мe Me Me -Me…

A:

Q: If 250. grams of sodium azide undergoes decomposition, how many molecules of nitrogen gas are…

A: We have to predict the molecules of nitrogen gas Produced.

Q: Copper sulfate pentahydrate ( Cuso-SH,0 ) has a molar magnetic susceptibility of 0.0176 cm' mot at…

A: From given magnetic susceptibility , we first calculate magnetic moment. From magnetic moment , we…

Q: Which statements are true about the p, orbital shown below? 1. It can hold up to two electrons. 2.…

A:

Q: Computational NMR calculations produce magnetic shielding (MS) values. From the magnetic shielding…

A: Chemical shift is defined as the resonant frequency of a nucleus which is relative to the standard…

Q: 101.325 l atm-161. 760 mm Hg (exactly), what is a pressure of 439 mm Hg in kPa? 0578 KPa b) 58.5 kPa…

A:

Q: Molecular Orbital Theory Let's construct an MO diagram for KrBr*, the krypton bromide cation. Let's…

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Q: (Q21) What is the equilibrium pH of a solution that is 0.00788 M in sulfuric acid? Sulfuric acid is…

A:

Q: A general reaction written as 2A + 2B  → C + 2D is studied and yields the following data.   [A]0…

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the…

Q: Indicate the solubility in HCl and solubility class of each of the following compounds. NH2 ČH3…

A:

Q: general reaction written as 2A + 2B  → C + 2D is studied and yields the following data.   [A]0…

A: Rate = K [A]x [B]y

Q: Part A Geologists can estimate the age of rocks by their uranium-238 content. The uranium is…

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Q: After creating her standard curve for absorption versus the concentration (M) of FD&C Red 40 and…

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Q: a) HO 2. Br 1. NaH b) OH HBr c) HO- H2SO4 NaCN CI CI 1)

A:

Q: (Q22) Which of the following pairs is not or could not produce a buffer solution? O CH3COO"/OH O…

A: Buffer is an aqueous solution containing a weak acid and it's conjugate base or a weak base and it's…

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. 13 +1e+;

A:

Q: Consider the equilibrium reaction 2 NO2(g)   N2O4(g). A sample of pure NO2(g) of concentration…

A: Given: The initial concentration of NO2 is 0.140 M. At equilibrium, 57.0 % of the NO2(g) has reacted…

Q: Laser eye surgery utilizes ultraviolet radiation with a wavelength around 191 nm. What is the…

A:

Q: Part A The following data show the rate constant of a reaction measured at several different…

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Q: ) H;(g) + CO;(g) 27 H,0(g) + CO(g)

A:

Q: How many grams of ammonia are ſormed if 236 g of nitrogen oxide reacts with 42.9g of hydrogen gas?…

A: Mass of nitrogen oxide = 236 g Mass of Hydrogen gas =42.9 g Actual yield of ammomia = 104.1 g

Q: Chemistry write General formula, suffix/prefix , example Structure, example Name, distinguishing…

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Q: 3. Consider the following reaction: Co(g) + 2H2(g) SCH;OH(g); Kp = 2.26x10* at 25 °C Calculate AG…

A: Given :  Kp of the reaction = 2.26 x 104  Temperature = 25 °C = 298 K

Q: Part B The titration of 0.5529 g of KHP required 25.75 mIL of an NAOH solution to reach the…

A:

Q: Typically, for a weak acid and its conjugate base   Ka x Kb = 14   Ka / Kb = 1.0 x 10-14    Ka…

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Q: B. The incomplete combustion of octane (C8H18), a component of gasoline, produces carbe monoxide…

A:

Q: Show the saponification of a liquid soap.

A: The explanation is given below-

Q: An analytical chermist is titrating 150.6 ml. of a 0.6600 M solution of diethylamine (C,H,), NH)…

A: If strong acid in excess  with base then only strong acid will be responsible for PH.

Q: What is the pH of a solution that is 0.15M ethylamine, C2H5NH2,and 0.10M C2H5NH3Br (ethyl ammonium…

A:

Q: CI ČH2-CH3

A: The IUPAC name of the above compounds are given below

Q: When 1.350 g of benzoic acid (C7H,O2) burns completely in excess O2 gas at constant pressure and…

A:

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: Sign of ∆S ( entropy change )  can be determined by initial entropy and final entropy.  We also have…

Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A: When heat of reaction is positive , then the reaction will endothermic. Heat of reaction = Energy of…

Q: Assuming it occurred in an acidic solution, what is the correctly balanced equation for H,02+ Sn,+ →…

A: Fyvbb

Q: Explain the formation of the main product of HBr addition to the compound 1-methyl cyclohexene…

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide.

Q: он о OH

A:

Q: Arrange the atoms in order of increasing atomic size. W, Ag, Fr, Te

A: -&gt;On going left to right in periodic table atomic radie decreases . -&gt; On going top to bottom…

Q: What are the symmetry (irreducible representation) of the bending and asymmetric stretching…

A: The solution of the question is given below:

Q: -Tabulated below are initial rate data for the reaction: 2 Fe(CN),- + 2E 2Fe(CN),4- + l2 Run…

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Q: 27. How will the volume of a fixed sample of gas change if its pressure is doubled and the Kelvin…

A: We will use ideal gas equation to see the effect of change in temperature and pressure. When…

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.