What is the pOH of a 1.87x10-2 M pyridine (C5H5N) solution?

Q: The relative acidity of an aqueous solution is measured by the H+ ion concentration. pH = – log(H+)…

A: We know that PH=−log(H3​O+)[H3​O+]=10−PH[H3​O+]=10−3.5=0.00031622776601=3.162×10−4 M hence 1st…

Q: Which of the following would be considered a neutralization reaction? O HCI + H20 → H3O+ + CI O Al +…

A: Answer

Q: If 94.92 mL of a solution of HCI are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

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Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a…

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Q: In the following acid-base equilibria of weak acids in water, label the acid (A), the base (B), the…

A: The objective of the question is to identify the acid, base, conjugate acid, and conjugate base in…

Q: What is the pOH of a 0.43 M KOH solution?

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Q: The H⁺ concentration in an aqueous solution at 25 °C is 6.7 × 10⁻⁴. What is [OH⁻]?

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Q: What is the pOH of an aqueous solution of 6.78x102 M potassium hydroxide? pOH =

A: The given data is as follows: The concentration of potassium hydroxide = 6.78×10-2 M The pOH of the…

Q: A solution of sodium cyanide, NaCN, has a pH of 11.40. How many grams of NaCN are in 245 mL of a…

A: Molarity is defined as moles of solute present per liter of solution.

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Since , pH = -log [H3O+]  So to determine pH negative log of concentration of H3O+ is to be taken.…

Q: Na(k) +          H2O    →      Na+(aq)      +     OH-(aq)     +      1/2H2(g)  BF3 +          F-…

A: A Lewis acid is any substance that can accept electrons. A Lewis base is any substance that can…

Q: pH

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Q: Calculate the pOH of the following solutions at 25 degrees Celsius. 1 [H+] = 1.0 x 10^-7 M* 2 [H+]…

A: First of all we know that relation between pH and pOH is :         pH + pOH = 14  Or.     pOH = 14 -…

Q: A solution formed by dissolving an antacid tablet has a pOH of 4.82. Calculate 3H+4.

A: We know that pH + pOH = 14 Given: pOH = 4.82 So, pH = 14 - 4.82 = 9.18

Q: What's the pOH of a 0.0173 mol L-1 KOH solution at 25°C

A: In this question we have to tell the POH of the given solution.

Q: the following concentrations.     Part A 0.510 MM Express your answer to two decimal places.…

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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.