You task your lab partner with measuring the melting point of a compound while you dispose of the waste. You walk by as your partner is measuring the melting point of the sample and you notice the heat setting on the Mel-Temp is set to 3. Afterwards, your partner tells you that they measured a melting point of 82-84 °C. Is this melting point trustworthy? Temperature (degrees C) 8 8 8 8 500 450 400 G350 300 250 200 150 100 8 50 OMIN Yes O No 5 MIN 10 MIN MEL-TEMP Heating Curves 15 MIN Power Level 10 6 5 4 3 20 MIN 25 MIN

Q: What is pressure swing adsorption (PSA)?

A: In this question pressure swing adsorption (PSA) have to discuss.

Q: How to impliment HACCP plan in rapeseed oil facrory

A: Answer 1. Here we have to define the HACCP plan for rapeseed oil factories, first, we define what is…

Q: The solubility of a certain salt in 100 g of water is 25 g. 15 g of the salt is placed in 80 g of…

A: Given: The solubility of a salt in water is given as 25 g in 100 g of water. It implies that 100 g…

Q: filtration of 7. Distinguish the difference between filtration rate and velocity. 8. List the…

A: Q7) Filtration rate Q is the volume of filtrate V passing through a point at time t. Its SI Units…

Q: What does the enrichment line on the plate column refer to?

A: The enrichment line can be used to determine the extent of separation between the two phases, and to…

Q: Q2/ Based on your knowledge in atomic bonding and structure, give some typical examples showing that…

A: Atomic bonding Atomic bonding is the process in which molecules and atoms do interact. They are also…

Q: Make a brief discussion on waste planning and waste managment in terms of waste hierarchy.

A: Waste planning is the pre incident planning to prepare the group to manage the waste effectively. In…

Q: electricity by using solar furnace

A: solar furnace classified as renewable source of energy and belongs to solar concentrator power…

Q: Define the term petroleum refinery system?

A: Petroleum refinery system or oil refinery system is a series of industrial processes which…

Q: For each dating method below provide example of something that can be dated and age range of item…

A: Potassium–argon dating, abbreviated K–Ar dating, is a radiometric dating methods used in…

Q: What are the most important variables in order to ensure high quality treated wastewater?

A: The variables which are important for the wastewater to be treated in high quality are to be…

Q: How filtration is different from screen? As a process engineer, which parameters would you consider…

A: Screening  Screening is a unit operation primarily applied for the purification of wastewater or any…

Q: By heat exchange, the butane fed into the reactor is brought to the reaction tempera- ture of 1000K…

A: The heat amount added to a chemical reaction or removed from a chemical reaction is called the heat…

Q: 11. Write the type of errors in Gas Permeameter method

A: The gas permeameter is used for measuring the permeability. Permeability is defined as the property…

Q: LS633-LS108 OD: 7+ @ 190–532NM, OD, 6+ @ 1050–1064NM - O.D. 4+ @. 10,600NM

A: Laser safety eyewear has specific lenses that absorbs and reflect the perticular wavelength to…

Q: halcon prosess is the process that used for production of? multiple choice link

A: Given information: Halcon process

Q: What is diafiltration?

A: The definition of the diafiltration is to be mentioned.

Q: For what particle-size and particle-concentration ranges are vacuum rotary-drum, leaf, and…

A: Filtration is a separation operation in which the solid particles are separated from the fluid. The…

Q: I couldnt undertsnad the hand writing and the unit conversion used

A:

Q: What are the features of a good I/M program?

A: The features of a good I/M program are to be mentioned.

Q: Write a short note on the catalyst in selective catalytic reduction (SCR) technique?

A: The note on the catalyst in the selective catalytic reduction technique is to be mentioned.

Q: How can microsegregation be removed?

A: Microsegregation -How it is removed

Q: The oxidation of mercury is a benefit in FGD scrubber. Why?

A: FGD scrubber is a flue gas desulfurization wet scrubber which is used to capture the flue gases…

Q: Describe Mechanisms with a Fast Initial Step?

A: A reaction with a fast initial step is to be described.

Q: Name 3 secondary refinery processes and explain their main purpose.

A:

Q: A water treatment plant requires three processes for TSS removal: coagulation-flocculation,…

A: Total Suspended Solids (TSS) can be removed by water treatment methods.

Q: what is the gas chromatographic analysis based on ?

A: Gas chromatography is used to separate components that can vaporize without being decomposed. This…

Q: What is Interphase Mass Transfer ?

A: Mass transfer process is actually the movement of mass content of any system from any stream, phase…

Q: Do research about the wastewater reuse opportunities or byproduct formation for the pesticide…

A: Byproduct formation for the pesticide industry: Pesticides kill the pests they are focusing on more…

Q: Membrane Separation Experiment (Home Experiment) Using plastic mineral water bottle, rubber band,…

A: Time Permeate Weight (g)Cotton Polyester…

Q: Based on the information below: a) Which material is most likely to be a polymer? b) Which material…

A: a) Material most likely to be a polymer.Material A is most likely a polymer based on several key…

Q: _______ are boundaries that have two dimensions and normally separate regions of the materials that…

A: The defect will be interfacial. These are surface defect that separate grain with different…

Q: with neat diagram.

A:

Q: Write a summary on different type of water pollutant which affected the water quality

A: Summary of different type of water pollutant which affects the water quality. 1) Typically, there…

Q: Which factors affect the pressure drop in fixed-bed adsorption system?

A: In fixed bed adsorption , solute is transferred from liquid solution by adsorption through  fixed…

Q: Discuss how the volume of lixiviant affect leaching

A: A lixiviant is a liquid or Solvent which is used to extract the preferred metallic from the ore or…

Q: Briefly discuss the most practical and time-proven methods used to combat corrosion in the Petroleum…

A: Corrosion: Corrosion is a process in which a metal degrades when meets environment by a chemical…