Answered: What would happen to the pH of your…

Science

Biochemistry

What would happen to the pH of your soap if you washed the precipitated soap in twice as much volume of cold water?

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter1: The Clinical Laboratory

Section1.8: Laboratory Math And Reagent Preparation

Problem 8RQ

See similar textbooks

Related questions

Q: What happens when a pressure greater than the atmospheric pressure is applied to pure water or a…

Q: What happens when you add a strong base to the solution with a buffer in it?

A: Chemical equilibrium is a state in which change in concentration of reactants and products is…

Q: If a less concentrated initial solution of socium bicarbonate was used in beaker C, would that…

A: The reaction between an acid and base is called a neutralization reaction. The product obtained is a…

Q: Which Latin word is the word acid derived from? What does that Latin word mean? Why is relying only…

A: The acids called acid because it has few chemical properties.

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 is the ideal pH range?

A: higher concentrations of H+ ions

Q: A solution measuring pH 12 is _________ times __________ concentrated with H+ than a solution…

A: The term "pH" was first described by Danish biochemist Soren Peter Lauritz Sorensen. pH is defined…

Q: What does Sodium bicarbonate do in water softening?

A: Sodium carbonate softens hard water. Hard water contains high amount of dissolved calcium and…

Q: . How do buffers regulate the pH of a fluid?

A: Hydrogen ions (H+) are a charged form of a hydrogen atom. A hydroxide ion (OH-) is made up of an…

Q: What happens when a strong acid such as HBr is dissolved in water?

A: An acid is a molecule that releases hydrogen ions in a solution and when the solution is of water,…

Q: The ability of a solution to resist pH changes is called its____________________.

A: The solutions which resist pH changes in a specific range are known as buffers. If small amount of…

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: Why does the pH change by one unit if the hydrogen ion concentration changes by a factor of 10?

A: The potential of hydrogen (pH) is a scale that depicts the acidity or basicity of a solution.…

Q: Why does buffers is significant inside a human body?

A: A buffer system is a solution that resists a change in pH when acids or bases are added to it.…

Q: Which is the stronger acid, ethanol or phenol?

A: An acid is a substance which is sour in taste and releases hydrogen ions when dissolved in an…

Q: Ag+ , K+ , Pb2+, Zn2+ : Classify the Bronsted-Lowry acidity of these cations

A: Brønsted–Lowry theory, known as proton theory of acids and bases. It stated that any compound that…

Q: Why does the addition of acid have so much less of an effect on the pH of blood than it does on the…

A: Blood has a pH of around 7.4 to 7.6. The pH of the water is around 7.0. Blood is composed of red…

Q: Which of the following is the weakest acid? Select one: O a. pka=4.02 O b. pka=4.76 O c. pka=3.55 O…

A: The stronger the acid and the weaker the base will be, the bigger the value of Ka. The base will be…

Q: You made a buffer solution by combining 250.0 mL of a 0.20 M sodium acetate solution with 50.0 mL of…

A: Given Values: Volume and concentration of the sodium acetate = 250 m and 0.20 M Volume and…

Q: why is the cp of solids lower than that of liquids

A: Cp is the specific heat. Specific heat of a solid or liquid is the amount of heat that raises the…

Q: The pH scale is valid only for water. Why is this so?

A: The scale which is used to measure the acidic nature or basic nature of all aqueous solutions is…

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: 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: Why do we want to know the pH?

A: pH is defined as the quantitative measure of the acidity or basicity of aqueous or other liquid…

Q: Which mixture acts as buffer solutions? O 50 ml 0.1M H2CO3 and 100 ml 0.1M NAOH 100 ml 0.1M H2CO3…

A: A buffer solution is composed of a weak acid and its conjugate base. The buffer solution resists 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: Why is ice less dense than water?

A: In Ice, each oxygen atom is surrounded by 4-H atoms at the corner of a tetrahedron.

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: U, was used. Write the ionization euation for thin

A: weak acid is an acid that partially dissociates into its ions in an aqueous solution or water. In…

Q: why is the different pH value of tap water and rainwater?

A: pH pH is a scale of measurement, which indicates the nature of a solution (acidic, basic or neutral)…

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: What is meant, in terms of concentration of H+ and OH- ions, if we say a solution has a neutral pH?

A: pH is defined as negative logarithm of hydrogen ion concentration in a medium. pH is the measure of…

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: Another characteristic of modern buffers such as HEPES is that their pH changes little with changes…

A: Base and acid both interact with each other and form salt and water. They both are used in everyday…

Q: What happened to the pH when the cola and borax solution was added to the water? Explain

A: Answer. When the cola was added to the water, the pH of the water went from neutral to acidic even…

Q: Determine the pH of a solution composed of 1 M acetic acidand 1 M sodium acetate.

A: pH is a scale that is used to specify the acidity or basicity of an aqueous solution. Acidic…

Q: Many manufacturers claim that their health care and hair care products are pH balanced or buffered.…

A: The research methodology used to identify the claims for the brand. The claim is defined as the…

Q: A solution with pH 4 has __________ the H+ concentration of pH 8.

A: pH value is generally used to measure the acidic or basic level of a solution. It ranges from 0 to…

Q: In a base, the hydrogen ion concentration is ____ than the hydroxide ion concentration.

A: In case of water, H+ and OH- concentration is equal. As the ionic product of water at 298 K is 1 x…

Q: If a sukfuric acid solution is titrated with the above sodium hydroxide soultion, it reqires 45.20…

A: Acid-base titration: This is a standard procedure to measure the concentration of unknown acid/base…

Q: what is the pH of a 0.0250 M solution of calcium Hydroxide? A) 12.40 B) 1.60 C) 1.70 D) 12.30

A: pH of a solution represents amount of hydrogen ions present in the solution which in turns…

Q: What is the role of indicator in determining if the substance is acid or base? (Note that the…

A: pH indicators are compounds which are natural dye. Those indicate if the solution is acidic or basic…

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…

Question

What would happen to the pH of your soap if you washed the precipitated soap in twice as much volume of cold water?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.

Similar questions

Some undiluted acids are not as corrosive as when they are diluted with water. That is why lab workers are told to wipe off splashes with a towel before washing. Explain.
What happens to pH of buffer solutions when small amounts of acid and base is added?
Explain the difference in the melting points of the linoleic acid and linolenic acid:
If skin cleaning solution is to be diluted 1 teaspoon to 64 ounces of water, how much water would need to be added to a container containing 1/4 teaspoon of skin cleaning solution?
Calculate the pH of the solution that results following addition of 10 mL of 1 M NaOH to 40 mL of 1 M NH4Cl
Why does the addition of acid have so much less of an effect on the pH of blood than it does on the pH of water?
If 0.752 moles of (NH3OH)Cl is dissolved in 1 L of water what is the pH of the solution?
Why do we want to know the pH?
If a less concentrated initial solution of socium bicarbonate was used in beaker C, would that solution require more or less bicarbonate to neutralize the acid? Why?
An aqueous solution is 3.50 % by mass hydrochloric acid, HCl, and has a density of 1.02 g/mL. The mole fraction of hydrochloric acid in the solution is ____.
Another characteristic of modern buffers such as HEPES is that their pH changes little with changes in temperature. Why is this desirable?
The least efficient buffer mixture?