List the defects that make glassware unusable

Q: Explain TWO (2) significance of understanding ductility in the processing of material

A: Introduction :  Ductility : Ductility can be defined as the ability of a material to be hammered…

Q: What would a glassware assembly like this be used for? Heating a reaction under reflux conditions…

A: Fractional distillation is a process by which components in a chemical mixture are separated into…

Q: C. Give two examples for each of the following : 1. Opaque materials 2. Non-lustrous materials. 3.…

A: As per guidelines we are supposed to answer only one question. Question C is being answered.

Q: When you see water sticking to glass this is mainly due to cohesion adhesion polarity specific heat…

A:

Q: Which option is not a recommended technique for dispensing liquid from a micropipette into another…

A: Micropipette  is  common and essential laboratory instrument used to accurately and precisely…

Q: ions of a glass versus a plastic volumetric pipette

A:

Q: Use the change of state interactive to answer the question. Which of the statements describe…

A: Given: change of state interactive. To find: limitation or safety concern that describes this…

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: 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: Define cohesion

A: Cohesion or cohesive force is the property by which molecules stick together. It is attraction of…

Q: Select all options that will increase the SPEED of dissolving of solids in a liquid. Increasing the…

A: Solubility is the maximum amount of a substance that will dissolve in a given amount of solvent at a…

Q: List five (5) information that you should read on a chemical container and briefly describe their…

A: Labels as defined in the HCS, are an appropriate group of written, printed or graphic informational…

Q: Explain the term, metals are shiny, malleable, and ductile?

A: Metals have a tendency to lose electrons in order to attain a stability or stable electronic…

Q: What is the difference between raw and pure products?

A: Raw materials often include insoluble particles requiring a clarification by pass system beforehand,…

Q: What is the property of a material that makes it transparent? Why does mineral such as emerald…

A:

Q: what type of environment will an N atom reside in a natural diamond

A: Diamond is an allotrope of carbon. It is very hard material use for drilling.  Natural diamond is a…

Q: What makes a material a ‘smart’ material?

A:

Q: Name and function of this glass ware

A: The equipment given is,

Q: Discuss why synthetic lubricants is preferred over petroleum-based fluids for specific applications.

A: Synthetic lubricants is made artificially and consists og Artificial chemical bonds.It is formed…

Q: Give an example of metal which(i) is a liquid at room temperature(ii) can be easily cut with…

A: Metals like Gallium, Mercury are almost in liquid form at room temperature. The very soft metal…

Q: Issue 3 Several branches of the food industry use pigskin to produce gelatin. Pork gelatin remains…

A: Issue 5 Gelatin is a tasteless, odorless solid produced by boiling animal skin and bones with water…

Q: Fiber are characterized using a broad range of properties related to their serviceability. Select…

A: Polymers are the big molecules formed by the combination of one or more repeating unit called…

Q: The Oil and Gas industry has many hazards present. One such hazard is NORM. Define the terms that…

A:

Q: Classify the statements based on whether they describe volumetric glassware, such as volumetric…

A: The given statements have been classified based on whether they describe a volumetric glassware or a…

Q: What plastic is present in acrylic paints? Show structure.

A: Acrylic pain is water-based paint that is composed of tiny particles of plastic acrylic resin in…

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: Which substances have the same color, taste,and flammability?

A: Taken the example of salt , oil  tissue and  paper.

Q: Br

A: Chair confirmation of a cyclohexane is the most stable conformation in which cyclohexane looks like…

Q: WHICH FORM OF IRON WILL YIELD A HIGHER DENSITY : FCC OR BCC? IRON HAS AN ATOMIC RADIUS OF 0.124 NM

A:

Q: Which is NOT true about diamonds? a. Diamonds are stable even under extremely hot temperatures. O b.…

A: The explanation is given below-

Q: Select all options that will increase the SPEED of dissolving of solids in a liquid. Increasing the…

A: The dissolving of a solid in liquid depends on the collisions that occur between the solvent…

Q: Identify glass types and plastic in construction

A: There are different kinds of glasses which are important for the construction purposes. Glass is a…

Q: Find at least two ways to differentiate between  jars containing metal beryllium, calcium and…

A:

Q: The information above shows that silicon has both beneficial and detrimental effects on the human…

A: Materials are substances that can be used for the growth and manifestation of living things. The…

Q: Name two compounds used as adsorbent for controlling humidity.

A: Adsorbent is the surface on which the particles are adsorbed on the surface and energy is released.…

Q: Determine which among the metals below have low, medium, high, or very high melting point. Please…

A: Very High Melting Point = Tungsten Very High Melting Point = Zirconium Medium Melting Point =…

Q: For each of the following situations, determine which type of glassware would be most appropriate:…

A: Graduated cylinders, beakers,   volumetric pipettes, Volumetric burettes, Volumetric flask are the…

Q: What do the symbols TD and TC mean on volumetric glassware?

A: Volumetric flask calibration: In the calibration of volumetric flask, the dry empathy flask was…

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: why is it that glass fibers of different lengths have different strengths

A: Glass fibre is material  consisting of number of fibres  of glass

Q: Create a list of 5-10 common chemicals or hazardous materials used in a kitchen/restaurant…

A: Some of the kitchen /restaurant chemicals usages are either for a food additive or cleaning items.…

Q: What is a suspension? Give three examples

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

Q: Addition of B2O3 to soda-lime glass results in a denser glass with a higher refractive index results…

A: Addition of metal oxide changes the property of glass.

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.