A solution turns blue when treated with bromocresol green, colorless when tested with phenolphthalein, and yellow when mixed with bromothymol blue. What can be deduced about the pH of the solution?

Q: Write the chemical equation for the reaction between phenol and ferric chloride solution.

A: Phenol reacts with ferric chloride in order to yield ferric phenoxide complex which has a violet…

Q: In the synthesis of p-nitroacetanilide, what is the purpose of adding glacial acetic acid? To…

A:

Q: Describe how the purity of the prepared aspirin was evaluated from the results of the ferric…

A: To describe (a) how the purity of the prepared aspirin was evaluated from the results of the ferric…

Q: Which compound will decompose with formation of yellow sulphur S0?       a. Na2SO3 b. K2SO4…

A: A decomposition reaction is a reaction in which a compound breaks down into two or more simpler…

Q: 66. The pink solution in the Erlenmeyer flask is due to the addition of pthalic anhydride…

A:

Q: Write an equation for the reaction that occurs when aqueoushydroiodic acid is mixed with aqueous…

A: A balanced chemical equation is defined as the equation where equal numbers of total individual…

Q: At pH 11 the phenol deprotonates, Why is the pka now 10, give relationship between pka and pH during…

A: The given structure is,

Q: An organic nitrogen compound, X, gives ammonia on warming with dilute aqueous sodium hydroxide, X…

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

Q: Give two physical properties of this compound that justifies the occurrence of the strongest IMFA…

A: Please find your solution below : Intermolecular forces of attractions are the attraction that hold…

Q: Dissolved in Diethyl Ether Benzoic acid and Tert-butylbenzene Add an aqueous and basic solution of…

A: Benzoic acid and tertiary butyl benzene both are organic compounds which are soluble in diethyl…

Q: The oxidizing and reducing agent is: A) Sodium benzoate B) Sodium nitrite C) Sodium thiosulfate D)…

A: An oxidizing agent is a compound or element that is present in a redox (oxidation-reduction)…

Q: The triphenylmethyl cation is so stable that some of its salts can be stored for months. Explain why…

A: The delocalization of lone pair or free electrons from one atom to another is known as resonance.…

Q: Will carbon dioxide be evolved when sodium bicarbonate is added to an aqueous solution of each…

A:

Q: Write the reactions involved in the following reactions:(i) Clemmensen reduction(ii) Cannizzaro…

A: We need to write the reactions involved in Clemmensen reduction and Cannizzaro reaction. Clemmensen…

Q: What is the effect of adding DNOC?

A: DNOC, also known as 4,6-Dinitro-ortho-cresol, is an organic compound that appears as a slightly…

Q: Describe the reaction involving the preparation of N-Propylcycloheptanamine. State the kind of…

A: Aldol is an abbreviation of aldehyde and alcohol. The enolate of an aldehyde or a ketone reacts at…

Q: 1. Would the isomerization of maleic acid occur if the reaction were performed in neutral water? 2.…

A: Since you have asked a multiple sub-part question, we will solve the first three sub parts for you.…

Q: When a brown compound of manganese (A) is treated with HCl it gives a gas (B). The gas taken in…

A: Given,Brown manganese compound A is reaction with HCl gives a gas (B). Compound (B) reacts with…

Q: When methanitrobenzoic acid is reacted with bromomethane in the presence of Lewis acids, which…

A: Ans III

Q: What is the pH of a 0.050 M solution of triethylamine with the Kp value of 5.3x 10-4?

A:

Q: Explain in detail how anthracene will mix with toluene.

A: Anthracene is a polycyclic aromatic hydrocarbons solid substance which contains…

Q: Arrange the following in increasing solubility with water Toluene Benzaldehyde Hydroquinone…

A: Solubility of a compound in water depends on the polarity of solute, because water is a polar…

Q: Write the balanced chemical equation for the dissolution of the alum in water and the balanced…

A: The dissolution of any kind of salt leads to the formation of an aqueous solution of its constituent…

Q: Discuss the principles of the colorimetric and enzymatic methods for quantitating uric acid.

A: Generally there are two methods of quantitating uric acid . Colorimetric method  Enzymetic method

Q: Outline the dissociation reactions for carbonic acid and list the electrical charges of protonated…

A: In this question, we have to write the dissociation reactions for carbonic acid and list the…

Q: 9) What will be the color and structure of methyl orange and phenolphthalein in highly acidic water…

A: The following  indicators shows colour in acidic medium are as follow.

Q: Why wouldn't you expect to see the purple color upon testing pure acid?

A: An acid is a chemical substance that furnishes hydrogen ion such as H+ ions on dissociation in the…

Q: write an equation to show the congruent dissolution of anhydrite

A:

Q: What does Mohrs salt gives on hydrolysis?

A: Mohr’s salt undergoes hydrolysis in water and dissociates into ionic components.

Q: Phthalein Dye Test Phenol and Phtalic Anhydride, and Dilute Sodium Hydroxide Give their chemical…

A:

Q: give the pH values at the end point of: i.bomocresol green ii.red phenol iii.phenophthalein in…

A: Interpretation -  To give the pH value at the end point of - Bromo cresol green Red phenol…

Q: Which of the following reacts with HCl to form a white precipitate?     Ag+     Pb2+     Hg22+…

A: Given, Ag+    Pb2+    Hg22+    all of the above

Q: what happens when caustic lunar is treated with aqueous chloride?

A: The silver nitrate fused into sticks known as caustic lunar. The formulan of siver nitrate or…

Q: A compound, C4H6, reacts with bromine and forms a white precipitate with ammoniacal silver nitrate…

A: C4H6 is an unsaturated compound because it gives reaction with bromine which is a test of…

Q: alkaline and acid hydrolysis of a molecule of butterfat.

A: Alkaline hydrolysis of fats is called saponification the product we get is glycerol and sodium salt…

Q: what is the solubility of phenazopyridine hydrochloride in the basic and acidic medium? with…

A: Given: Solubility of phenazopyridine in acidic and basic media.

Q: Explain why bisulfite ion is atmopheric.

A: The ion given is bisulfite ion i.e. HSO3-.

Q: a) Draw the product of the reaction between chitosan and phthalic anhydride. b) Briefly explain the…

A: The given starting materials are,

Q: What is Chemical form and structure of oxyphenbutazone? And common salts? specify the ionisable…

A: In Oxyphenbutazone:  Ionisable group in Oxyphenbutazone:   Group that impart physiochemical…

Q: A compound X has the following properties: (i) Gives an orange precipitate with…

A: The compound X has to be identified.

Q: What was the purpose of performing titration analysis on the product synthesized in relation to the…

A:

Q: What is the white solid that forms when α-phenylethylamine comes in contact with carbon dioxide?…

A: Phenyl ethyl amine is a colorless liquid at room temperature. It is a highly basic salt and forms…

Q: Which species is responsible for the formation of red color of red cabbage anthocyanin extract…

A: Please find your solution below : Red cabbage is used as an indicator to test whether the substances…

Q: Define what is reduction reaction, reducing agents, weak and strong reducing agents  sodium…

A: Reduction reaction Reducing agent Weak reducing agent Strong reducing agent Reduction of…

Q: To 1 cm of dilute sulphuric acid in a test tube add 3 X is colourless addition of dichromate (VI)and…

A: The test uses dilute sulfuric acid, potassium dichromate (VI) and an organic compound.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.