Out of these apparatus and glasswares: -Beaker -Burette -Centrifuge -clay triangle -cobalt glass -condenser -cork borer -crucible tongs -crucible with cover -distilling flask -erlenmeyer flask -evaporating dish - filtering funnel -graduated cylinder -hot plate -iron ring -iron stand -mortar and pestle -round bottom flask -ruber tubing -seperatory funnel -spot plate -stirring rod -spatula -test tube

Q: AaBbCcl AaBbCcl Subtle Em.. Emphasis Styles s to a liquid t lost when changing 1 gained when changin…

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Q: Please Answer all the following items will give thumbs up and good rating.  Matching type

A: 1) arithmetic mean 2) Degree of freedom 3) standard deviation  4) mean  deviation

Q: Product: Nail Cutter 1. Why did we use metal in making nail cutterl? Why not ceramics or polymer?…

A: The solution is shown below

Q: Which of the following casting technique is used for a metallic product that requires high…

A: Die - casting, investment casting, plaster casting, and sand casting, each provide their own unique…

Q: - At Powder Pressing of ceramic, the function of binder is ….. * a- decreasing of porosities. b-…

A: 36 lubrication of particles 37 Tape casting 38 Glass 39 Basic

Q: What are the collectors used in froth floatation process? Name a substance that can be used as such.

A: Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic.…

Q: What is the effect of growing the grains in a polycrystalline metal? Select an answer and submit.…

A: The strength of polycrystalline materials is increased by reducing their grain size. ...…

Q: Name these two pieces of equipment. You heated the crucible red hot & need to move it 2) from the…

A: In a laboratory, the crucible usually contains chemical compounds that are being heated. In an…

Q: Give only six differences between compounding from manufacturing

A: Manufacturing: No specific patient in mind when drug is produced. It is produced on a large scale.…

Q: A sample of galena is contaminated with zinc blend. Name one chemical which can be used to…

A: ANSWER IS DISCUSSED BELOW :

Q: In which technique would you be most likely to use a condenser? crystallization extraction reflux…

A: Recrystallization is an experimental technique of separating pure compound from the solution…

Q: A student is given a sample of red cobalt sulfate hydrate. She weighed the sample in a dry covered…

A: Calculation of amount of CoSO4 in 100 g of hydrate:In 100 g of the hydrate, the amount of water…

Q: What is the best type of stirring device to use for stirring a reaction that takesplace in the…

A: Using basic concepts handling of instruments of laboratories.

Q: ase

A: Dear student I have given answer to your question in the image format.

Q: Name any industry where the study of crystals would be regarded as important and why

A: Crystalline materials ubiquitous in some sectors like electronics, pharmaceuticals, cosmetic…

Q: Give the name and use of the glassware below: Select the correct response(9): Crucible Tong May be…

A: An image of a glassware is given. We have to identify the name of the glassware and it's function…

Q: (a) What are the constituents of ‘copper matte’? (b) What is the role of depressant in froth…

A: a. The constituents of copper matte are  Cu2S and FeS

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: Consider a two-component alloy with components A and B, with densities of A: 8.2 g/cm³ and B: 12.4…

A: In the given problem, first find out the mass of A and B using volume fraction. Then find out the…

Q: Discussion of the result of the Charpy test on Mild steel & Carbon steel

A: Charpy test determines the toughness or impact strength of the material in the presence of a flaw or…

Q: Which of the method is relavent for both thermosetting and thermoplastic materials?

A: Thermosetting plastic is the one with a long molecule chain cross-linked together and having high…

Q: diffrence between roasting and calcination.

A: Roasting:The process in which the ore is heated below its melting point in presence of air to…

Q: List the defects that make glassware unusable

A:

Q: Which of the following processes can be used to deposit a layer using physical, and not chemical,…

A: Sputtering is a physical process to deposit (metal) on a surface by using fast ions to eject…

Q: Identify the glassware and/or equipment below. A C B 49 30

A: These are some of the equipments used in the chemistry laboratory regularly.

Q: Write working of Solar Furnace in detail

A: A solar furnace is any device that creates heat by concentrating sunlight through the use of…

Q: When performing gravimetric analysis, ______ is used to obtain larger crystals with fewer…

A: Occlusion - it is a type of coprecipitation impurity. It occurs when absorbed impurity gets…

Q: What is an advantage ofusing shielded metal arc welding?

A: Given: Shielded metal arc welding  To find: Advantages  Solution: SMAW is the short form used for…

Q: Determine phosphate concentration of a water sample using the following information: Standard…

A: Given, Absorbance of water sample = 0.013 Slope = 1763.2 y-int = 0.011806 R2 = 0.99181 Concentration…

Q: In a 50ml round-bottomed flask place 9 ml of 1 - butanol, 24ml of glacial acetic acid (ethanoic…

A: Note: Replace the example mass of 8.5 grams with the actual mass you obtain to find your specific…

Q: Post- assessment Directions: Read and understand the questions below. Choose and encircle the letter…

A:

Q: What is a constant weight? Briefly describe the process of heating a crucible to constant weight.

A:

Q: Name and function of this glass ware

A: The equipment given is,

Q: Spinning band destilation Strengths and limitations-When is it good to use, when is it bad? What is…

A:

Q: What is the procedure for heating the metal sample to an exact but measured temperature?

A:

Q: Which test is used to determine the workability of concrete? A) Compression test B) Slump test C)…

A: The correct answer is B) Slump test. The slump test is a simple and widely used method to measure…

Q: Illustrate/draw: Grain orientation  Random Preferred This topic is about  Metals in chemistry.

A:

Q: What makes the molding sand refractory? a) Additive b) High - temperature treatment c) Silica d)…

A: Answer - C

Q: sphate crystals

A: A) Firstly calculate the mmoles of the HNO33 in the Solution.  mmoles of the HNO3 = Molarity •…

Q: Increasing temperature will increase the magnetization of steel.

A: (1) Atomic bonding is weaker than metallic bonding – This statement is false  Reason – A atomic bond…