Draw the major product of this reaction. Ignore inorganic byproducts. Na2Cr₂O7 H₂SO4, H₂O OH o

Q: What is the volume of added acid at the equivalence point? Express the volume in milliliters to two…

A: The graph for pH versus volume of the acid added is given below : We have to calculate the volume…

Q: Write a synthesis for this Organic Chemistry Reaction.

A: cyclohexane-1,4-dione undergoes aldol condensation with formaldehyde in the presence of strong base…

Q: How to determine the difference between primary , secondary and tertiary alcohol in the laboratory

A:

Q: Part IlI: Determination of Saturated Solutions

A:

Q: lease don't provide handwriting solution

A: 1H-NMR spectroscopy is mainly used for the identification of the complete structure of an organic…

Q: 0.4ml to minims

A: ml and minims are unit of Volume   1 ml = 16.2307 minims 0.4 ml =0.4 × 16.2307 minims0.4 ml =6.49228…

Q: Importance of Standardization of NaOH

A: Standardization of a solution is done during the experiment of titration. In titration,…

Q: why is it necessary to use decarbonated cola?

A: To do titration of cola we need decarbonated cola.

Q: how would you prepare 9 liters of a 50% dye solution beginning with a 60% stock dye solution?

A: Given :-  Initial concentration or concentration of stock solution = 60%  Final concentration or…

Q: A solution of FESCN2+ has a concentration of 1.00 × 10-2M and an absorbance of 0.755. What is the…

A: Introduction: Beer's Lambert law shows the linear relationship between the concentration of the…

Q: I have to make a solution that contains Toluene, ethyl acetate, and glacial acetic acid With a ratio…

A: Given, A solution that contains Toluene, ethyl acetate, and glacial acetic acid With a ratio of…

Q: If you are in the lab and report "Susie's Tylenol level of 300 \mu g/mL, How many ng/mL is this?…

A: If you have any problem let me know in comment box thankyou.

Q: Pure aspirin has a melting point of 135-136 °C. Before the melting point was determined - if the…

A: Melting point is the temperature at which a substance changes from a solid to a liquid phase at…

Q: 3 Ways to separate Alcohol, water, diesel and blood and its step by step procedure

A: 1) Centrifugation- Blood is mostly water but the platelets and cells in blood can be separated by…

Q: diffrentiate between oil in water emulsion and water in oil emulsion.

A: Dispersed phase and dispersion medium are liquids in the colloidal systems. Such liquid systems are…

Q: what concentration does surfactant polyoxyethylene sorbitan monolaurate have to make a measurement…

A: Surfactant polyoxyethylene sorbitan monolaurate, commonly known as polysorbate 20, is a versatile…

Q: Flowchart example of Recrystallization

A: Recrystallization is one of the methods used for the purification of a sample. The basic principle…

Q: Concentration of Reagents (NH4)2S2O8 KI Na₂S2O3 0.25 M 0.22 M 0.19 M Volumes of Solutions S₂082 (mL)…

A: Concentration of (NH4)2S2O8 = 0.25 MConcentration of KI = 0.22 MConcentration of Na2S2O3 = 0.19…

Q: Which of the following best explains why a beam of light passing through a soap solution can be…

A:

Q: Topic: Pricing the Prescription  1. Solve the Professional fee and Mark up % 2. What is the…

A: The objective of this question is to show the determining the professional fee, the markup…

Q: want to see the solution in a tablula form

A: we need to find the limiting reagent for a given reaction.

Q: Which of the following methods is used to determine "dissolved metals" in a water sample? O Digest…

A: Effluents from industries like textile, leather, dyes, paints, electroplating, galvanizing and other…

Q: + Br₂ 1+ H₂O |+HI + H₂

A: Addition of hydrogen to unsaturated compound results into formation of saturated compound. Addition…

Q: . Your kidneys work by separating small ions in your blood from the larger protein molecules. Based…

A: The human kidneys are vital organs responsible for filtering the blood and removing waste products…

Q: You are asked to identify three (3) solutions, one of which is linseed oil, another is coconut oil…

A: Detection of oils and fats  The presence of fat is proven if the sample is miscible with chloroform…

Q: Would you be able to check if water is hard by using a detergent?

A: Detergent is a long hydrocarbon chain of an aliphatic carboxylic acid having cleansing properties in…

Q: • Stock solution: 1000 mg/L Target sample concentrations: 50-400 mg/L • Create a 5-point standard…

A: Given that, The concentration of the stock solution is C1 = 1000 mg/L. The volume of the final…

Q: The density of the first fraction collected would be expected to be close to a value of ______.…

A:

Q: Why is a salt solution used in the preparation of soap

A: In this question we have to write the explanation why salt added in the solution during the…

Q: what is the chemical formula of 40% LiCl solution absorb water? How does 40% LiCl solution absorb…

A: 40% of lithium chloride has formula LiCl or CILi as, Lithium Chloride has the chemical formula LiCl…

Q: How much of the preservative is needed to prepare a 120-mL preparation of Aluminum hydroxide gel…

A:

Q: Describe the steps involved in recrystallization.

A: The process which is used to purify the impure compound from a solvent is known as recrystallisation…

Q: Test tube # 1 2 3 4 6 V of DI H₂O V of Pb2+ (aq) 1.00 ml 2.00 ml 3.00 ml 4.00 ml 5.50 ml 6.30 ml…

A:

Q: Information about a Water Sampler

A:

Q: Dissolution 0.01 M HCI Distilled H20 Concentration (mg/ml) Total amount Concentration (mg/ml) Time A…

A: Dissolution is the process where a solute in gaseous, liquid, or solid phase dissolves in a solvent…

Q: 1. What is the use of boiling chips? 2. List at least 3 limitations of using distillation as a…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Exposure to solvents over a long period of time can cause: Kidney Cancer Lung Cancer Hearing Loss…

A: Solvents are very much hazardous to health.

Q: SAMPLE: CANE VINEGAR % acidity in label: 4.5% %purity of KHP: 99.80% FORMULA WEIGHT of KHP: 204.22…

A: Molarity and average molarity of NaOH, acetic acid and carbonic acid calculated as given below.

Q: In tablet formulation, what is the importance of using Avicel® PH grades as excipient?

A: Avicel is the trade name of microcrystalline cellulose used in tableting as a flow aid, compression…

Q: What is the molar extinction coefficient (e) for o-nitrophenol at max? Explain how you arrived at…

A: To determine Molar extinction coefficient. Given data,

Q: Identify the appropriate atoms(s) by selecting each atom and assigning it a map number of 1 until…

A: A chiral centre in a molecule is said to be responsible for the optical activity.Chirality is…

Q: What is meant by water hardness? Explain the difference between temporary and permanent hardness.

A: Water is mainly divided into hard and soft water. The two metal cations such as Ca2+ and Mg2+causes…

Q: A doctor orders 5.0 mL of phenobarbital elixir. If the phenobarbital elixir is available as 60. mg…

A: Given the concentration of the available phenobarbital elixir = 60. mg/15 mL  Required conversion…

Q: If 74.3 mL of 0.777 M HCl is diluted to a total volume of 152 mL and then 25.0 mL of the diluted HCl…

A:

Q: Highest concentration of dye Lowest concentration of dye Answer Bank 3.0 mL dye and 3.0 mL water 2.0…

A: Concentration is defined as the amount of solute with respect to solution.  More is the amount of…

Q: 49.13 R Lactic acid Salicylic acid Trichloroacetic acid Flexible collodion qs ad Sig: wart remover.…

A: When Camphor Essential Oil is combined with any of the following oils, it is known to contribute to…