Giventhe following substances, identify the color with the indicator used (assuming that the solution is clear).   Solution Indicator Color Reaction Substance Indicator Color reaction Vinegar Congo red Yellow Orange Juice Methyl yellow   Milk Phenolphthalein purple Ariel liquid® Thymolphthalein   Joy® dishwashing Bromothymol blue   Shampoo Bromocresol blue   Coffee Phenol red   Safeguard® Methyl orange   Milo drink® Methyl violet   Lactacyd® Cresol red

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0530 M HNO, to…

A: We have to calculate the pH of solution

Q: Phenolphthalein is an indicator that dissociates in water. Explain the color change observed at the…

A:

Q: Calculate the molar concentration of the hydrochloric acid if 35.18 mL of hydrochloric acid was…

A: Balanced equation is

Q: What types of household items are acidic

A: Acids are generally sour in taste and they turn blue litmus red on testing. Also, acids produce H+…

Q: How does the change of color in indicators define the acidity or basicity of solution put into it?

A: It is Substance in which acid or base is added then due to difference in pH indicators changes it's…

Q: Match the characterists with either acid, base, or both.      Sour taste     Change color of…

A: Acids have a tendency to produce H+ ions in the solution, whereas bases have a tendency to produce…

Q: pH indicators are frequently* standardizing agents weak acids or bases O oxidizing agents O reducing…

A: pH indicators are usually Weak acids or weak bases. If we take an Acidic indicator as HInd with…

Q: Amy combined 10.0 mL of 0.5 M HCI with 5.0 mL of 2.0 M NAOH. Will the reaction have reached its…

A: The strong acid and strong base react with each other completely . When the strong acid such as HCl…

Q: What is normal physiological pH range?

A: To write: The normal physiological pH range?

Q: Why were phenolphthalein chosen to be the indicator? What can other possible indicators substitute…

A: Typically, weak protolytes that change colour in solution in response to pH are used as acid-base…

Q: A buffer solution can contain a weak acid and a salt containing What two ingredients are used to…

A: A buffer solution can contain a weak acid and its conjugate base.The combination of a weak acid and…

Q: . Commonly used standards for the direct determination of the normality of an acid. 2. It is used…

A: Given:  1. Commonly used standards for the direct determination of the normality of an acid. 2. It…

Q: Provide a brief definition of pH

A: Acid is the substance that gives  H+ ions in the solution while the base accepts H+ ions or gives…

Q: Which of the given items cannot be used to measure pH? a)pH paper b)Indicator c)filter paper…

A: If pH > 7 (Basic) pH < 7(Acidic) pH = 7 (Neutral) pH paper is used to measure the pH . There…

Q: The distribution of a pH indicator that is an acid (i.e. Hln) depends on the pH of the solution that…

A: Answer is in step 2

Q: Draw a titration set-up when (a) standardizing NaOH (b) Analyzing vinegar sample. Label the…

A:

Q: 1. A student in the lab places drops of the indicator phenolphthalein a solution. The color of the…

A: a) An indicator phenolphthalein is an acid/base indicator. When phenolphthalein is added to a clear…

Q: Selection of suitable indicator or choice of indicator-Define

A: In the quantitative analysis, volumetric titration, the significant pH change occurs near or at the…

Q: Identify the pH indicator below * O hydrogen peroxide O vinegar O phenolphthalein buffer

A: Answer - The correct option is (c) Phenolphthalein - Phenolphthalein, (C20H14O4), an organic…

Q: Is baking soda a base of Arrhenius Theory? Explain why

A: According to Arrhenius, strong base is a molecule that dissociates completely in water forming the…

Q: Acidosis is a human body disorder caused by too much acid in the stomach. If a patient was tested…

A: Given: The patient is tested for acidosis.

Q: Erength. They collect the following data after the chemical reaction has stopped: Blue- Remained…

A: The question is based on the concept of chemical reactions. we have reacted acid with a base. both…

Q: Differentiate amphoteric and amphiprotic substances

A: Substances that can act as both acids and bases are called amphoteric substances. All amphiprotic…

Q: What is the product of a neutralization of hydrosulfuric acid and calcium hydroxide.

A: Hydrosulfuric acid is chemically, H2S

Q: Classify the following salts as acidic/basic/pH neutral and write a hydrolysis equation for them…

A: The salts given are NaNO3 CsF NH4Cl KCl Ba(CH3COO)2 CH3NH3I

Q: If the colour of a solution turns pink on adding few drops of phenolphthalein indicator, it means…

A: A question based on acid-base titration, which is to be accomplished.

Q: An acidic solution (select both correct answers): Group of answer choices will turn red-blue litmus…

A: Acidic solution  PH between 0 to 7  It contains may H+ ions

Q: The most common pH indicates used in labs are litmus paper and phenolphthalein indicator. What are…

A: Indicatora are the substance which indicates the end point of titration by changing its color.…

Q: Why is it important not to add too much HCI and go past the endpoint? O The volume of acid added…

A: A multiple choice question based on quantitative analysis, which is to be accomplished.

Q: If the colour of a solution turns pink on adding few drops of phenolphthalein indicator, it means…

A: The colour of alkaline or basic solution turns pink on addition of few drops phenolphthalein…

Q: What is universal indicator?

A: A universal indicator is collectively a mixture of indicators which show a colour change in a…

Q: Write a net ionic equation to show why solid potassium hydroxide, KOH (s), forms a basic solution…

A: • Pottasium hydroxide is a strong base.   • Pottasium hydroxide on dissolving in water gives…

Q: pH is best described as the concentration of which body fluid ions?

A: Given, pH is best described as the concentration of which body fluid ions = ? Note: Alkalinity and…

Q: How can you account for the fact that normal rain is slightly acidic?

A: Welcome to bartleby !

Q: Use phenolphthalein as an example, discuss (using structures and words) how an acid base indicator…

A: Phenolphthalein is a commonly used acid-base indicator that undergoes a color change depending on…

Q: . Describe the selection of a proper indicator , refer to the following points .what is an indicator…

A: Note: since you have posted a question with multiple subparts, we will solve first three parts for…

Q: Explain why an acid-base indicator changes color over a range of pH values rather than at a specific…

A:

Q: Use the equation of the dissociation of the weak acid and a Le Schatelier principle to answer the…

A: