Determine the pH of a solution composed of 1 M acetic acidand 1 M sodium acetate.
Q: Define salt
A: Salt is a chemical compound consisting of an ionic assembly of an ionic assembly of cations and…
Q: Define the terms acidic, basic, acid, and base. Also define pH and describe the relationship…
A: Acid: Acids were described by Arrhenius as compounds containing hydrogen which upon addition to…
Q: Describe how to calculate pH from the concentration of H+ or OH−.
A: PH is defined as the negative log 10 of hydrogen (H+) ion concentration in the aqueous solution.
Q: What determines a molecule’s solubility or lack of solubility inwater?
A: Solubility is defined as the property of different substances ( including, solid, liquid, gas) known…
Q: What is the ideal pH range?
A: higher concentrations of H+ ions
Q: What would happen to the pH of your soap if you washed the precipitated soap in twice as much volume…
A: pH is the expression of negative logarithm of hydrogen ion concentration in a solute or solvent. pH…
Q: Which of the following represents a Buffer solution?
A: Buffer solution can be defined as the solution which resists changes in pH when acid or alkali is…
Q: Describe the pH scale and the role of buffers in body fluids.
A: The molecule or ion which has the capability to donate a hydrogen ion or proton is termed an acid.…
Q: Define buffer.
A: An aqueous solution that comprises of a weak acid and its conjugate base's mixture or a weak base…
Q: What is the pH of a solution that has an H¯ concentration of 1.75 x 10° mol/L
A: pH is the measure of the acidity or basicity of a medium. It is measured as the negative logarithm…
Q: Explain the concept of pH, and how the pH of a solution relates to its acidity.
A: The pH of a solution is a proportion of its acidity or alkalinity (base). This pH test estimates…
Q: Explain the difference between a solution with a pH of 5 and a solution with a pH of 3.
A: pH is a scale used to indicate the acidity or basicity of a fluid arrangement. Acidic arrangements…
Q: Using chemical equations, explain how bicarbonate ion and carbonic acid function as a buffer pair.
A:
Q: What is a pH buffer and why are they important?
A: pH is the force of hydrogen or the capability of hydrogen. which is utilized to gauge the sharpness…
Q: What are the physical properties of water of physiological importance? Explain
A: Water is a universal solvent with chemical formula H2O which is made up of 2 hydrogen atoms and one…
Q: Which solution is more acidic, one with a pH of 4 or a pH of 5? What is the concentration of H+ ions…
A: The pH is the power of Hydrogen and is used as a measure of the acidic or basic character of a…
Q: Describe the differences among acids, bases, and salts.
A: A solution is said to be a acidic, basic and salts and can be categorized on the basis of their…
Q: Describe the pH scale and how it was derived; define acid, base,and neutral levels.
A: pH is an important quantity that reflects the chemical conditions of a solution. The pH can control…
Q: Describe ionization and distinguish between anions and cations.
A: Ion, is any atom or group of atoms with electric charges positive or negative.
Q: what is a hydration number
A: Hydration refers to the interaction of a molecule or substance with water. Water interacts with…
Q: Which lipid sample is soluble or miscible in water? Explain.
A: Lipids are macro molecules that consists of monomers of fattyacids. Fattyacids are esterified to…
Q: Give a name for the following: A solution that moderates changes in pH. Answer:
A: More the dissolved H+ ions more acidic is the solution, and if the number of dissolved OH- ions…
Q: Which of the following ionizes completely in solution and is considered to be a strong acid? Select…
A: Acid Acid are those compounds which give hydrogen ion when dissolved in water.
Q: Explain how buffers maintain the pH of solutions
A: Buffer systems serve critical functions in both natural and laboratory environments. In nature, they…
Q: Discuss the significance of ph?
A: pH is defined as the negative logarithmic concentration of hydrogen ions in a solution. So, pH…
Q: What is the pH of the solution?
A: pH is the negative logarithm of the concentration of hydrogen ion (H+ ) in a liquid.it is used to…
Q: What is the difference between a monoprotic acid and a diprotic acid? Give an example of each.
A: Acids are considered as chemical compounds or molecules, which are known to lose protons in the…
Q: What happens to pH of buffer solutions when small amounts of acid and base is added?
A: A buffer is a solution containing a strong acid and its conjugate base or a weak bases and its…
Q: A buffer solution comprises which of the following? O a. Astrong acid in solution O b. Astrong acid…
A: Biomolecules - Biomolecules are the molecules which are present in in living organisms. They can be…
Q: What happens when hydrochloric acid is dissolved in water?
A: Hydrochloric acid is a strong acid, on dilution in water the hydrochloric acid will dissociate into…
Q: Estimate the pH of a solution prepared by dissolving 1.0 × 10-10 mole of a strong acid in a liter of…
A: Analyze: We are asked to determine the pH of a solution prepared with a strong electrolytes that…
Q: if pH level of solution changes from pH 5 to pH 2, how much acidity increased in that solution and…
A: pH is the scale that indicates whether an aqueous solution is acidic or basic. Mathematically, pH =…
Q: What is the effect of adding a small amount of a strong acid or strong base to the acidity of a…
A: Acids are substances that are capable of donating hydrogen to other substances. Acids are also…
Q: Explain how a buffer solution manages to stabilize its pH against the addition of acids and bases?
A: pH : It is a scale used to specify the acidity or basicity of an aqueous solution.
Q: Stearic acid is insoluble in water, and sodium stearate (a soap) is soluble. What causes the…
A: Lipids are macrobiomolecule that are made of hydrocarbons and is insoluble in non-polar solvents.
Q: State the relationship between hydrogen ion concentration and PH.
A: pH is the scale which measures the acidity and basic nature of an aqueous solution. pH in…
Q: Write out a recipe to create the following solution: 5ml of 300mM Sodium Citrate (molecular weight -…
A: Molarity It can be calculated using the formula: M=n/V(L) n=w/mol.wt. M =w/mol.wt. × v We have to…
Q: Calculate the pH of a solution if [H3O+] = 3.4 x 10-2M Indicate whether the solution is acidic,…
A: To calculate the pH of the solution The concentration of hydronium ion given as 3.2×10-2M.
Q: How is pH defined?
A: Acidity is the measure of the amount of free hydrogen ions in a solution. It is measured on the…
Q: Name the inorganic substances common in body fluids
A: Compounds, which are associated with life and life processes, depend on carbon (C) atoms. These are…
Q: What is the correlation in hydration of proteins between the average weight and the ph? see the…
A: Myofibrillar protein : These are the main protein constituents of skeletal muscle tissue and…
Q: Could the amino acid glycine serve as the basis of a buffer system? If so, in what pH range would it…
A: The weak acid or weak base acts as a buffer system under certain circumstances. Glycine is neither…
Q: A solution with a low pH means what?
A: pH is the chemical parameter that influences the outcome of the chemical reaction. Different…
Q: Explain the difference in the melting points of the linoleic acid and linolenic acid:
A: The fatty acids are the compounds that are also present in the cell membranes and allow for the…
Q: What distinguishes a weak acid from a strong acid?
A: Base and acid both interact with each other and form salt and water. They both are used in everyday…
Determine the pH of a solution composed of 1 M acetic acid
and 1 M sodium acetate.
Step by step
Solved in 2 steps
- A buffer solution is composed of 1.00 mol of acid and 1.75 mol of the conjugate base. If the pKa of the acid is 3.60, what is the pH of the buffer? pH=Calculate the pH of the solution that results following addition of 10 mL of 1 M NaOH to 40 mL of 1 M NH4ClEstimate the pH of a solution prepared by dissolving 1.0 × 10-10 mole of a strong acid in a liter of water at 25°C.
- The pHpH scale for acidity is defined by pH=−log10[H+] where [H+]is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH of 10.2. Calculate the concentration of hydrogen ions in moles per liter (M).What is the pH of the solution given the following information? Methyl orange = yellow Methyl red = yellow Bromothymol blue = green Note: use the provided reference table for color indicators below as a guide pH 5 pH 8 pH 7 pH 6Define the following:- pH- Buffer- pKa
- What is the pH of a 0.25 M solution of acetic acid, Ka = 1.8 x 105. What percentage of the acid is dissociated?Calculate the followings: The pH of the final solution after adding 300 ml of 40 mM NaOH to 600 ml of 350 mM NaOH.How much water must be added to 300 mL of an aqueous solution of 0.2 M acetic acid in order to double the degree of ionization? Take the acid ionization constant of acetic acid to be 1.8 x 10-5.
- Calculate pH of buffer prepared by mixing; 10ml of 0.10M of CH3COOH and 20ml of 0.10M of CH3COONa.A solution is prepared by dissolving 13.5 g of glucose in 0.100 kg ofwater. What is the mass percentage of the solute in the solution?Calculate the pH of a solution containing 51 g acetic acid (K₂ = 1.75 x 10-5) and 12.3 g sodium acetate dissolved in 1 L water.