What is the molar solubility of calcium fluoride in each of the following? See the Solubility Product Constant Table. (a) water 4.0 2.1e-4 (b) 0.27 M KF 4.9 5.3e-10 (c) 0.22 M Ca(NO3)2 4.0 2.2e-6 M M XM

Q: - 5.7 Apply -Using Standard heats of formation, calculate the standard Enthalpy change for the…

A: Given -> NH4Cl(aq)  ----> NH3(g) + HCl(aq)

Q: Draw the skeletal line bond structure of (r)-3-fluorobutanoyl chloride

A: Given -> R-3-fluorobutanoyl chloride

Q: What quantity in moles of nitrogen gas at 130.0 °C and 13.3 atm would occupy a vessel of 23.4 L?

A: we have to calculate moles of nitrogen gas

Q: A chemist designs a galvanic cell that uses these two half-reactions: 2+ Zn (aq) +2e MnO4(aq) + 2…

A:

Q: 12. What is the major product for this reaction? A. B. C. D. CH3 OCH3 CH₂ a CH3 OCH3 CH3 Br CH3 CH3O…

A: Option d is correct answer.

Q: Calculate the mass of gold (III) chloride (Au₂Cl) that contains a million (1.000 × 106) gold atoms.…

A:

Q: R What is the IUPAC name of a benzene ring with an amine group (NH2-) attached at carbon 1 and a…

A: Benzene with -NH2 Functional group is called aniline

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A:

Q: What is the pH of a solution of acetic acetate and sodium acetate each being 1.0 M where K₂ = 1.8 x…

A: Well, to calculate the pH we will use the Henderson-Hasselbalch equation. in the first case we…

Q: An analytical chemist is titrating 117.9 mL of a 0.3200M solution of benzoic acid (HC H₂CO₂) with a…

A:

Q: Consider the following reaction between oxides of nitrogen: NO₂(g) + N₂O(g) →> 3NO(g) The following…

A: ∆G° = ∆H° - T∆S°  If ∆H° = Positive, ∆S° = positive Increase in temperature increases T∆S and ∆G°…

Q: How many g values of EPR spectrum would you expect for the [TiBr₂C14]³- ion?

A: EPR stands for Electron Paramagnetic Resonance. It is a kind of absorption spectroscopy based on the…

Q: Sulfur tetrafluoride gas is collected at 25.0 °C in an evacuated flask with a measured volume of…

A:

Q: Consider the intermolecular forces present in a pure sample of each of the compounds shown below.…

A: we have to determine the intermolecular forces that are common in the given two compounds

Q: Write a balanced net ionic equation to show why the solubility of PbF₂(s) increases in the presence…

A:

Q: 2. If 0.001 L of a 0.5M solution is diluted to a total volume of 0.10 L, what is the concentration…

A: Given that, The initial volume of a solution is Vi = 0.001 L. The initial concentration of that…

Q: Question) Draw the by the Chemdraw following and write the Molar Mass? 1-Amino-3-bromonaphthalene…

A: The given molecules are examples of several aromatic units with number of substituents.

Q: 50ml of 1.00M acetic acid, CH3COOH, is tritated with 2.00 M NaOH . find the PH of the solution at…

A: We would use Henderson-Hasselbalch to calculate the pH ate half equivalence point.  The volume of…

Q: What is the approximate concentration of free Al³+ ion at equilibrium when 1.86x10-² mol aluminum…

A:

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule: .E…

A: Since the question didn't mention the number of electrons, we assume the lowest energy state is the…

Q: Part A NaHCO₂ (s) 1 NaOH(s) + CO₂(g) Which is the equilibrium-constant expression for this reaction?…

A: Equilibrium constant expression is written as ratio of concentration or pressure of product to…

Q: A chemist must dilute 33.4 mL of 800. mM aqueous barium chlorate (Ba(CIO3)₂) solution until the…

A:

Q: Which one of these would be most easily hydrolyzed to benzoic acid? ol NH₂ OD O A OB A B CH3 C CI 1…

A: Most easily hydrolysed compound = ?

Q: Based on the standard free energies of formation, which of the following reactions represent a…

A: Feasible reactions are those for which standard free energy of formation is negative.  Whereas the…

Q: Standard Reduction Potentials (Volts) at 25 °C Cl2 (g) + 2 e-  2 Cl- (aq) 1.360 O2(g) + 4 H3O+(aq) +…

A: The process of electrolysis is a combination of oxidation and reduction. When any element releases…

Q: Classify the volatility of chemical compounds based on the value of their Henry's Law constant, H…

A: Henry law - it states that the amount of dissolved gas in a liquid is directly proportional to its…

Q: Propose a synthesis and give detailed comments on each reagent you used and why you wouldn't use…

A:

Q: Which of these would give a positive iodoform test? Н О A CH3 H3C О в CH3 H3C с Н H3C D.. -OH

A: In this question given four compounds A , B C , D .  We have to select that compounds which gives…

Q: The Ksp for CsClO4 is 0.00747. Determine the solubility for CsClO4 in M. Report answer with four…

A:

Q: What is the IUPAC name of this compound? H3C CH3 ö НО

A: Rules for iupac nomenclature:  1) select the longest carbon chain as parent chain. Here three carbon…

Q: What happens to the electrons in ionic compounds?  A. they get shared between the atoms  B. Atoms…

A:

Q: The cell made from an anode half-cell consisting of an aluminum electrode in 0.015 M aluminum…

A:

Q: Question 4: Is the molecule shown below chiral or achiral? OH < Is the molecule shown below chiral…

A: If molecule contain plane of symmetry or center of symmetry then the molecule is considered as…

Q: Calculate the mass of glucose (C6H₁2O6) that contains a trillion (1.00 × 10¹2) oxygen atoms. Be sure…

A:

Q: Complete the following table by calculating the missing entries. In each case indicate whether the…

A: we have to complete the given table

Q: Conside following data for tin: atomic mass electronegativity ionization energy electron affinity…

A: Here we are required to find the energy of the two  process for the data given for element  tin.

Q: Question 5: Draw the products of the following reaction, including stereochemistry. CH3C-CH H…

A: Addition reaction

Q: The following chemical reaction takes place in aqueous solution: Cu(NO3)₂(aq)+Na₂S(aq) → CuS(s) +2…

A: To solve this problem we have to first write the ionic equations then net ionic equation will be…

Q: Give the IUPAC name of the ester depicted below. O butyl ethanoate O butyl ethanoic acid O ethyl…

A:

Q: For which of the following reactions is AS° > 0. Choose all that apply. 2NH3(g) 3H2O(g) + 3N₂O(g) →…

A:

Q: What is the organic product formed in the following reaction? CH3 H III H3C Br H H₂C. H OH H II IV…

A: Here we are required to find the product of the reaction.

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A:

Q: Im just wondering from Where did  you got the numbers of -299.7 kj/mol -46.1 and -

A: These are standard values ... means this data is fixed . You can take these values from appendix of…

Q: 4-B Question) Draw the following by Chemdraw? 1 Acetamides 2 Benzamides 3 Benzenesulfonamides 4…

A: This question belong to IUPAC Nomenclature of organic compounds. I have draw all part with the help…

Q: Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH3CO₂(aq) +…

A:

Q: What is the organic product formed in the following reaction ? :N(CH3)2 I Select one: O A. II OB. I…

A: We have to give the major organic product of the given reaction. Introduction: Substitution…

Q: Based on the evidence shown, what is the atomic number of thorium? A B CO U Parent nucleus…

A:

Q: Which of these would be best to convert pentanal into 2-hexanol? CH3MgBr then H3O+ O NaBH4 CH3OH, H+…

A:

Q: An atomic cation with a charge of +2 has the following electron configuration: 15-2s 2p 3s 3p%3d6…

A:

Q: Give the IUPAC name for the following carboxylic acid. Cl CI O CH3-CH-CH₂-CH-C-OH

A: Rule of IUPAC- 1)Choose the longest carbon chain as parent chain. 2) Numbering start from those side…

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.