Which of the following is a binary covalent compound? O barium sulfide O carbon tetrachloride O potassium hydroxide all of these O none of these O calcium carbonate

Q: help

A: When high reactive metal react with acid they product salt and hydrogen.

Q: Find the concentrations of all ions in the solution at equilibrium after 0.457 L of 0.483 M aqueous…

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Q: if an acidic functional group is added with a basic functional group, the resulting structure will…

A: Here we have to provide limitation of  acidic functional group is added with a basic functional…

Q: Turn this molecule into its Brønsted-Lowry conjugate base. CH-C CH

A: Bronsted–Lowry acid–base theory, a conjugate base is the substance that remains after an acid has…

Q: A mole of any gaseous species occupies 22.4 L at standard temperature and pressure. True False

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: Here we have to determine the major species which act as acid and base  at equilibrium in the…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: The solutions given are,

Q: Write the formula for the conjugate base of H3B03.

A: The removal of one proton from the given acid and instead of that there will be a negative charge is…

Q: Please site some sample problem in getting Hydroxyl value,

A: Here we have to understand what is Hydroxyl value and how to determine this value from a given set…

Q: Instructions Complete the Post-lab for Lab 10 - Kinetics after completing the laboratory exercise.…

A: To calculate the average rate of consumption of S2O32- in molarity per second, we can use the…

Q: Values of K, for Some Common Weak Bases Name Formula Ammonia NH3 CH,NH, Methylamine Ethylamine…

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Q: Write a note on Bridgehead compounds

A: Bridge head carbon is present in bicyclo compound. Molecule which have two or more rings.

Q: Find the pH of a formic acid solution when the concentration of formate and formic acid are equal to…

A: Formic acid is a weak acid. Thus, it dissociates weakly in solution to give formate ions.…

Q: Write the balanced reaction equation for aqueous ammonia and acetic acid forming aqueous ammonium…

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Q: Predicting acid or base strength from the conjugate Order these chemical species by increasing pH of…

A: Acidity is defined as the ability of a molecule to release protons. if a compound  easily donate…

Q: Write the balanced net ionic equation for H3PO4 reacting with LIOH. Remember to include phase…

A: The final equation is neutral as LiOH is a base and H3PO4 is an acid.  When acid reacts with base…

Q: What is a conjugate acid-base pair? How are the acid and base each identified and defined according…

A: According to bronsted lowry concept of acids and bases Conjugate acid-base pair is a pair of…

Q: Since the Sodium combined with benzoic acid creates salt, would I need to add the positive and…

A: When acid and base solutions are mixed then highly irreversible neutralization reaction takes place…

Q: B. Acidic Properties Draw the following structures on MolView. Obtain the charge and bond dipoles of…

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Q: Draw the complete acid base reaction of acetic acid with sodium hydride. Use proper arrows to show…

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Q: Draw the conjugate acid with formal charge(s) below. If there are electrons around any

A: Conjugate acid of CH3CH2NH2 will be           CH3CH2NH3+ , this is formed by the donation of lone…

Q: In a standard pk, table, one finds a pK, of 11.123 listed for protonated piperidine…

A: Use the relation between pKa and pKb to calculate the value of pKb.

Q: conjugate acid CO

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Q: Initial Post: For your initial post, describe how you personally experience acid/base chemistry in…

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Q: Show work. Give detailed Solution. Don't use Ai for answering this...Avoid handwritten Solution

A: Solution 1: 0.6 mol of KOH is added to 1.0 L of a 0.6 M HF solution Initial Concentrations:HF: 0.6…

Q: Calculate the pH of rainwater in equilibrium with SO2 in a polluted air mass for which the sulfur…

A: Concentration of sulfur dioxide = 2.32 ppm1ppm = 10-6 atmPartial pressure of SO2 atm

Q: Classify the molecular scenes shown according to the type of acid or base each depicts. Scenes (3…

A: Solution:

Q: "Experimentally" prepare reasonably, one-liter pH5 buffer using oxalic acid and its sodium salt(s).…

A: Given: Volume of buffer solution = 1 L pH = 5 Let the concentration of buffer solution be "1.0 M".…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: The solutions given are,

Q: gate Dase: BaCl2 (aq) + 2H2CO3(aq) Ba(HCO3)2(aq) + 2HCI(aq) Acid: choose your answer. Base: choose…

A: Brønsted–Lowry acid-base theory: According to this theory any substance that can donate a proton is…

Q: oring: Your score will be based on the number of correct matches minus the r Correct matches. There…

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Q: Using the table of the weak base below, you have chosen Ethylamine as your weak base in the buffer…

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Q: Select the part of the chemical species below that is the electron sink ( Lewis acid)

A: This question belongs to Lewis dot structure from Chemical Bonding Chapter.

Q: Result obtained in the reaction between NaOH and hexane * Your answer

A: Hexane Is non polar solvent and sodium hydroxide is ionized salt that dissolve in polar solvent.

Q: (a) Compare between Electron ionization (EI) and Chemical ionization methods.

A: Interpretation- We have to compare between electron ionization (EI) and Chemical ionization methods…

Q: b) Draw the structure with name of most abundant member of Sialic acids. What are the importance of…

A: This problem is based upon Carbohydrates.

Q: (a)Which side for the each of the following acid-base equilibria would be primarily favored?…

A: Here we have to predict the acid-base reactions which are primarily equilibrium favoured and…

Q: 12 Drew the products of each proton transfer reaction. Label the acid and base in the starting…

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Q: k the following bases in decreasing order of basicity (from the most to least basic). NH₂ NH₂ NH₂…

A: The objective of the question is to find the order of basicity of the given molecules from most to…

Q: For the following reaction, the products are favored at equilibrium. Classify each of the reactants…

A: Bronsted -Lowry concept: According to Bronsted -Lowry acid base concept, an acid is a substance…

Q: An alternanting current have polarity. O True O False

A: The answer is given as follows

Q: Calculate the percent dissociation of the acid in each of the following solutions a.  0.50 M acetic…

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Q: Using the table of the weak base below, you have chosen Methylamine as your weak base in the buffer…

A: Kb is the dissociation constant of a base. Calculations for pKb have been done in the following…

Q: Can you solve for the hydroxide ion concentration given that you know pH of the solution?

A: pH is defined as negative logarithm of hydrogen ion concentration. pH = − log[H+]