The purpose of fluting filter paper.

Q: When heating a test tube: It can sit directly on the countertop to cool Never look directly into…

A: When heating the test tube we should have to take certain care , so there should be no damage in lab…

Q: Give one reason why we cannot reuse boiling chips?

A: Boiling chips are small, porous stones that are made of calcium carbonate or silicon carbide. It is…

Q: What made an ashless filter paper ashless?

A: Ashless filter paper is purely made up of cellulose.

Q: One of the most important methods of sedimentation through which we obtain layers with high adhesion…

A: One of the most important methods of sedimentation through which we obtain layers with high adhesion…

Q: Calculate the sedimentation volume of the deflocculated suspension.

A: Sedimentation volume: =Ultimate volume of sedimentOriginal volume of sediment

Q: Give an example for the a β-diester

A: Given compound,           β-diester

Q: CS Scanned with CamScanner a mechanism. to

A: This Reaction is between grignard Reagent and the epoxide  In this reaction the grignard reagent is…

Q: Add and subtract as indicated. Round off when necessary.a. (4.32 × 1 0 3 cm) - (1.6 × 1 0 6 mm)…

A: All number of digits in a number inclusive of the very last digit which has uncertain value is…

Q: What is the importance of loss on drying test?

A: Concepts of loss on drying test.

Q: Write the Quality Control For the Chemical (Exfoliant) ? Please answer at your own words.

A:

Q: (a) To calculate the tensile strength of the fibre, the cross-sectional area has to be determined.…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: 2.1 Draw a vacuum filtration setup and discuss possible advantages and disadvantages thereof.

A: Vacuum filtration is a more convenient technique and used mostly now-a-days in every laboratory.

Q: HO, T-OH, heat HỒ O'HNAN e arrow pushing mechanism

A:

Q: व- मोर कपलप्पछ वक्तर्व पक्चनेट एon हुगफव ठिठर एवटक fottowwing Cog-- १०५ बकत स्टत्व) Nog

A:

Q: Match the answers. Base oils Choose. Polyglycols Ideal hydraulic fluid Antifoam agents Solvent…

A:

Q: What are the two most common types of secondarystructure?

A: The most common types of secondary structures are the α helix and the β pleated sheet.

Q: What is bunsen burner and graduated cylinder? What is their uses in laboratory?

A: A Bunsen burner is a laboratory instrument that can be used to provide a single, continuous flame by…

Q: A cylindrical metal specimen having an original diameter of 12.8 mm and gauge length of 50.80 mm is…

A:

Q: Write short note on the given topics:  Co acervation method of microencapsulation

A: Write short note on the given topics: Coacervation method of microencapsulation.

Q: 3 Original spots ber Original color Developed color Distance from Origir Red Red Yellow Yellow -24

A: Chromatography is an important biophysical technique that enables the separation, identification,…

Q: As the area under the stress-strain curve decreases, the toughness A Decreases B) Increases Stays…

A: Area under stress - strain curve represent toughness.

Q: powder pressing techniques should be used?

A: Uniaxial pressing includes the compaction of powder into a rigid die by applying pressure through a…

Q: Sol Gel Aerosol Emulsion Foam Solid in Liquid Liquid in Gas Liquid in Solid

A: The mixtures given are,

Q: What are the importance of performing tablet diameter and thickness tests?

A:

Q: Precautions for filter paper

A: Filter paper: It is a paper that acts as a semi-permeable barrier for the mixture of solid and…

Q: Dilute

A:

Q: Draw an arrow pushing mechanisms for this

A: This is a primary amine and anhydride. When an anhydride reacts with primary amine it gives amide.…

Q: lect the correct response(s): Test Tube Holder Used for holding test tubes when heated. Beaker Tongs…

A:

Q: The scale pattern of hair’s ___________ can beobserved by making a cast of its surface in clear…

A: Scales of most animal hair are like shingles on a roof. The cuticle is a translucent outer layer of…

Q: Effect of Filler Particles in a Polymer Campsite and     Filler Loading

A: Introduction: The broad use of polymeric materials such as plastics in a variety of applications…

Q: Emulsion is formed during extraction at:

A: option a

Q: Moving forward in different labs we will not be telling you what solution to prime your filter paper…

A: We know filter paper is used in separation techniques,  so there was some prime solution in…

Q: What is the purpose of the layer of sand at the top of the column? To protect the top of the packing…

A: Sand is added on the top of the column (above silica layer) so that when the sample is applied, the…

Q: n is used in chemistry laboratory ass rod with bulb. 100

A: False . It is called as pipette  used in Chemistry laboratory.

Q: 41) please see attached

A: The equilibrium constant can be expressed as follows:

Q: Freaction h

A:

Q: How to fold a filter paper

A: A substance that is used to filter precipitates from the filtrate is known as filter paper.

Q: verts the meth lar flow rate

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Part C and E please

A:

Q: Beading 1 20°C 18°C Beuding2 32°C Dry bulb lempecabce 25°6 Differences betwen dhy ond wetblb…

A: Since you have asked multiple questions, we will solve first one for you as per Bartleby…

Q: You try to measure volume off of a pipette as best as you can. You make sure that you keep the…

A: Minor angle changes every time to read volume.

Q: Conclusion about Types of Water Sampler

A:

Q: When checking the melting point of your impure sample, what temperature should you set as the…

A: Let's say the melting point of the pure sample is 'x0 C'

Q: the diffusion cc breakdown fiele

A: To find the high frequency ionization coefficient as,

Q: 33) please see attached

A: The equilibrium constant is expressed as the ratio of the product of the concentrations of the…

Q: 22) please see attached

A: In experiment 1 and 2, the concentration of oxygen gas remains constant, the concentration of sulfur…

Q: You want to make the bunsen flame spread more effectively, you'll use:  a. flask b. fish tail c.…

A: A flask is a glass beaker where the reacting samples are kept. A Fish Tail is a Laboratory apparatus…