Calculate 3OH-4 and pH for 2.250 g of LiOH in 250.0 mL of solution,

Q: What mass ofn HNO3 is present in 285.0 mL of a nitric acid solution having a pH of 4.39? Mass =…

A: The answer to the following question is- Given, Volume of solution = 285 mL pH= 4.39

Q: The pH of a 0.0059 M solution of Ca(OH)₂ is

A: The objective of the question is to calculate the pH of a 0.0059 M solution of Ca(OH)₂. The pH of a…

Q: How many moles of NH3 must be dissolved in water to give 665.4 mL of solution with a pH of 11.01? Ko…

A:

Q: Chloroacetic acid, HC2H2ClO2, has a greater acid strength than acetic acid, because the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (a) The hydroxide ion concentration in an aqueous solution of NaOH is 0.10 M. Calculate [H3O+], pH,…

A:

Q: How many grams of NaF (41.99 g/mol) would need to be added to 465 mL of 0.071 M HF(aq) to produce a…

A: The given information is: Volume of HF = 465 mL = 0.465 L Conc. of HF = 0.071 M pH of the solution =…

Q: Acetominophen, HC8H8NO2 (MM=151.17 g/mol), is the active ingredient in Tylenol, a common pain…

A: The  question involves concept of equilibrium. we have been given pH of the solution. We have to…

Q: The sample of 30.00 mL of 0.015 M HClO is titrated with a 20.00 mL of a 0.015 M NaOH solution. (a)…

A: In quantitative analysis,acid-base titrations are carried out to find the concentration of unknown…

Q: Using the the Ka of HXO₂ (Ka = 1.2 X 10⁻⁵), determine the identity of the acid if 20 g of HXO₂ is…

A: Given,

Q: . 60.0 mg of codeine sulfate (C18H21NO3H)2SO4 is dissolved in 10.0 mL of water. Calculate the…

A: The given solution contains 60mg of codeine sulphate in 10m1 of water. Also given the molecular…

Q: Calculate the pH of a 0.450 M solution of NH4Cl (Kb for NH3 is 1.8 x 10-5)

A: Interpretation -  To determine the pH of 0.45M of NH4Cl solution when Kb of NH3 = 1.8 ×10-5 .…

Q: Calculate the pH of a solution that is 0.0736 M KC2H3O2  at 25°C.

A:

Q: a) The average pH of normal arterial blood is 7.40 at 37° C. Calculate [H] for blood at this…

A: a) Given : pH of blood = 7.40

Q: Calculate [OH-] and pH for each of the following strongbase solutions: (a) 0.182 M KOH, (b) 3.165 g…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A typical aspirin tablet contains 325 mg of acetylsalicylic acid, HC9H7O4. Calculate the pH of a…

A: Calculate the concentration of aspirin solution: 1 mg = 0.001 g 1 mL = 0.001 L

Q: The pKa of HOCl is 7.5. Calculate the pH of a 0.31 M solution of HOCl. How else can this concept be…

A: pKa: It is used to indicate strength of an acid. And it is obtained by negative log of acid…

Q: Calculate [H+] for each of the following solutions, andindicate whether the solution is acidic,…

A: pH = -log[H+] pOH = -log [OH-] pH + pOH = 14

Q: Oxalic acid is a diprotic acid. Calculate the percent of oxalic acid (H2C2O4) in a solid given that…

A: Given ->  Weight of sample = 0.7984 gm  Volume of NaOH = 37.98 ml = 0.03798 L (1L = 1000ml)…

Q: Calculate pH and [H] of 0.02 mole of Ba(OH), dissolved in 0.5 L water? -13 O 12.60 and 1.25 x 10 O…

A: 0.02 mol Ba(OH)2 dissolved in 0.5 L water.

Q: Quinine occurs naturally in the bark of the cinchona tree. For centuries it was the only treatment…

A: As per the given information Kb1 = 3.3×10-6  Kb2 = 1.4×10-9 at 25oC Here Kb2  << Kb1 because…

Q: Determine the base ionization constant (in x 10^5) of a 0.0925 g sample of week base (molar mass =…

A:

Q: Calculate the ph of a solution that is 0.040 M in HI.

A:

Q: What is the pH of a solution that is prepared by adding 30.23 mL of 1.77 M NaOH to 0.646 L of 0.476…

A: THIS WILL FORM AN ACIDIC BUFFER AS THE AMOUNT OF WEAK ACID(HN02)WILL REMAIN IN EXCESS AFTER REACTION…

Q: Calculate the pH of a mixture that contains 0.24 M of HCOOH and 0.14 M of HC,H,O. The K, of HCOOH is…

A: Given, Molarity of HCOOH = 0.24 M Ka of HCOOH = 1.8 × 10-4 Molarity of HC6H5O = 0.14 M Ka of benzoic…

Q: 7. Calculate [H3O+] and [OH-] for each solution of either a strong acid or a strong base. Calculate…

A: Since you have posted a question with multiple sub-parts ,we will solve the first three sub-parts…

Q: Calculate pH of a solution containing 0.50 M NaOCI and 0.75 M HOCI. (K, of HOCI = 3.2 x 10 8) O7.89…

A:

Q: A solution is made by dissolving 5.315 g of hydrocyanic acid (HCN, 27.062 g/mol, K,- 6.17 x 10-10)…

A:

Q: Determine the pH of the solution

A: According to question Ka = 1.82 x 10-⁵ Mass of acetic acid = 20.0 g Molar mass = 60.05g/mol  No. Of…

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.