Which of the following is one of the Hot gas conditioning methods?

Q: Heat required?

A: Given that: Volume of bromine = 15.8ml Density = 3.12g/ml Density = mass ÷ volume Mass of bromine =…

Q: Write about the least to most important safety rules in a laboratory room. (Atleast 6 safety rules

A: 1. Dress for laboratory lab  This is the safety rule because your clothing is the best form of…

Q: Effect of packaging on pharmaceutical products.Word limit-(450-500)

A: The word packaging is generally referred to as the design process, evaluation, and production of…

Q: Give another example of a drying agent like anhydrous magnesium sulfate.

A:

Q: What is Arsenics specific heat at room temperature?

A: Specific heat capacity is defined as the amount of heat required to raise the temperature of 1…

Q: What mass of sodium azide is needed to fully inflate a standard airbag?

A:

Q: ions of a glass versus a plastic volumetric pipette

A:

Q: Give the name and use of the glassware/material below: Select the correct response(s): Crucible Used…

A: Watch glass is a circular concave piece of glass utilized in chemistry lab.  It is a watch glass

Q: After standardization, silver nitrate must be stored in amber bottle and at room temperature with…

A: Silver nitrate is a highly reactive compound. When exposed to light, it undergoes hydrolysis to give…

Q: Fill in the following table with the given requirements.

A: The table is given below.

Q: easuring glass, transfer pipette, measuring cylinder, measuring cup, - Test tube, flask, evaporating…

A: Ans Measuring glass, transfer pipette, measuring cylinder, measuring cup. All are used to measure…

Q: What is a nanotechnology?

A: Nanotechnology has to be defined.

Q: What action is NOT necessary before lighting a Bunsen burner? Select one: O Clear the burner area of…

A: Bunsen burner is used to create fire for reactions, experiments in labs.

Q: Define suspension

A: A solution in which solute particles do not dissolve in the solvent is called a heterogeneous…

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 protections does fire resistance not provide?

A: Fire resistance is defined as a type of chemical/coating which is applied while making houses and…

Q: Fill the table Reference Information: E0Zn2+/Zn0 = – 0.763 V  E0Cu2+/Cu0 = 0.337 V  Room…

A: This can be solved easily by looking at Nernst equation which has be mentioned next step  Here Zn is…

Q: What is the correct chemical waste of Ammonia and Diethylamine A. Down the sink B.…

A: Answer :

Q: Do you use the bulb to help dispense the liquid from the pipette? Why or why not?

A: A pipette is used to accurately dispense the exact amount of a small amount of liquid like 10.00 mL,…

Q: 1. A certain type of PVC tubing costs $1.79 per foot. What length of tubing can you buy with $50.12?

A:

Q: 70. Using the figure below: Identify the part of nos. 6 and 7 respectively in the set-up. 16…

A: Option C is correct answer, Nos.6 and nos. 7 water inlet and water outlet respectively.

Q: What are Venturi jet scrubbers?

A: An ejector or jet venturi scrubber is an industrial pollution control device, usually installed on…

Q: The first step in water treatment plant is chlorination to kills microorganisms screening to removes…

A: Correct option : Screening to remove large objects                               such as fish and…

Q: What is the name of the following apparatus? O a. Crucible Tongs O b. Wire gauze Oc Erlenmeyer flask

A: Laboratories require a wide range of equipment and instruments in order to conduct testing and…

Q: What interaction happens between a soda can and a charged PVC pipe. Explain.

A: A question to explain the interaction between a soda can and a charged PVC pipe.

Q: EADING?

A:

Q: Q.5. How the reflux is used in the petroleum industry?

A:

Q: Q3. (a) Explain with your own words, what are the safety steps you should follow if you notice the…

A: 3.

Q: What is a perpetual motion machine?

A: To Define: What is a perpetual motion machine?

Q: Chlorofluorocarbon are nonflammable chemicals mainly used in A portumes OR retrigerators C.…

A:

Q: If uncertain as to how to dispose a chemical, dumping it to the sink followed by copious amount of…

A: For safe disposal, chemicals must not react with the material in which they are disposing.

Q: 5) Below is a list of pros and cons to using aluminum cans vs. plastic bottles. Based on this list,…

A: The objective of the question is to discuss the effectiveness of material Based on the pros and cons…

Q: (d) Which is the best material for a heat-resistant glove?

A: Answer:- this question is answered by using the simple concept of specific heat capacity which tells…

Q: Boil the kettle at your home. Determine the following d) Convective losses from the system?

A: Convective heat loss is the transfer of heat from a body to moving molecules such as air or liquid.…

Q: what (if anything) should you do with your Bunsen      burner before going outside?

A: In the chemistry laboratory (or) anywhere if combustible material present (or) some explosive…

Q: What is the importance of cold packs?

A: Cold packs are used to treat pain. Here we have to find out the importance of cold pack.

Q: Which of the following is NOT a part of filtration systems?

A: The terms filtration means the separation of smaller particles from the larger particles. A…

Q: Define the proper uses of the following laboratory glassware:   Define the proper uses of the…

A: In laboratory various types of equipments are used.Some important glasswares are pipette,volumetric…

Q: Based on density, which of these four plastics would be expected to sink in water? Note: Use the…

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If…

Q: Select the rule about safe Bunsen burner use that is incorrect. Turn off the gas if the Bunsen…

A: a) Turn off the gas if the Bunsen burner flame extinguishes: Correct The given statement is correct…

Q: tempratore of the . ण र 0 + +hए flask वंत्य लिए कतकणवहछ ० co4 ०नी CO

A:

Q: What is a suspension? Give three examples

A: Suspension are those heterogeneous mixtures which has big particles which does not dissolve and…

Q: How many hydrogen acceptors are there in pa top razor?

A: