What is the difference between Lime scrubbing and limestone scrubbing?

Q: >Why does BN form compounds similar to those formed by elemental carbon?

A: The boron nitride consists of BN units, which have same number of electrons (isoelectronic) as that…

Q: and bismuth ion lution

A:

Q: As an analyst, you were asked to determine the Ca content of the dolomite samples from Manila Bay…

A: Gravimetry analysis is a method of quantitative chemical analysis In this method  the species which…

Q: Fill in the blanks: Silica ____ has a larger surface area than particle type ___

A:

Q: List the raw materials for making glass whilst stating their importance in glass making?

A:

Q: Describe two types of asbestos and the health controversy over asbestos.

A: Given problem is about asbestos and in this we have to describe the type of asbestos and the health…

Q: 1. Given the chemical composition by weight to a sample of the cement as follows CaO SiOz Al203…

A: 1 Compound responsible for rate of setting is tricalcium aluminate     3CaO.Al2O3  and…

Q: What is the importance of activated carbon in adsorption?

A: Adsorption is the adhesion of atoms, ions or molecules from a gas, liquid or dissolved solid to a…

Q: how are sandstones made?

A: Sandstones are used widely for domestic needs and to create a beautiful housewares.

Q: TABLE 22.2 General Characteristics of Cutting-tool Materials (These Materials Have a Wide Range of…

A: The given table shows the trend observed in the properties of High-speed steels, cast-cobalt alloys,…

Q: hardness

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

Q: How is concrete made from Portland cement?

A: Tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetra-calcium aluminoferrate are…

Q: how is limestone used in Fe extraction?

A: Extraction:The way of separation of a desired substance mixed with other substances is known as…

Q: Higher coefficient of thermal expansion: High purity fused silica _ Pyrex glass (borosilicate)

A: Coefficient of Thermal Expansion of high purity fused silica = 0.64×10-⁶/℃

Q: What happens to the blade as it was placed on water, kerosene, and ethanol? Differentiate them. Why…

A: Surface tension is caused by the effects of intermolecular forces at the interface. Surface tension…

Q: The issue of cid can be assessed from various perspectives. For rach of the llowing statements on…

A: Acid Deposition, also known as acid rain , is a form of precipitation with acidic components such as…

Q: Why are metals good conductors of heat than ceramics?

A: Metals are substance which are present in the s and d block of the periodic table.

Q: ry rock 6. What type of sedimentary rock is fossiliferous limeston A. Clastic sedimentary rock B.…

A: 1) Clastic sedimentary rocks are rocks composed of fragments or clasts of pre - existing mineral and…

Q: What is vitreous silica or fused silica?

A: Silica is silicon dioxide which is hard, brittle and it is used for making glasses.

Q: Name and function of this glass ware

A: The equipment given is,

Q: Describe the mechanism by which cement hardens when water is added.

A: Cement is binder substance used in construction of buildings. It is generally gray color substance.

Q: Rust minerals are primarily produced by which type of weathering? dissolution frost wedging…

A: Weathering refers to the breakdown of larger pieces of rocks by the action of rainwater,…

Q: What minerals used in glossy paper?

A: Answer - Kaolin  Minerals like clay, mica, talc and baryte are mixed with wood pulp to make paper.…

Q: 1. What is a “weathering test" and for which product is it applicable?

A: Weathering is the adverse reaction of a product to climate, which frequently results in…

Q: What is the VSEPR method?

A: VSEPR IS a simple theory based on the repulsive interactions of the electron pairs in the valence…

Q: What is the difference between the hardening process of Portland ce-ment and the hardening process…

A: The major components of Portland cement include Silica, SiO2 and limestone, CaCO3. It also consists…

Q: Name the purification methods of cobalt(II) sulphate (CoSO4.7H2O).

A: The chemicals used for various purposes should be completely free from any type of impurities.…

Q: Why are impurities added to silicon dioxide in the glass making process? To increase mechanical…

A: Impurities like boric oxide , sodium oxide and aluminium are used while making the glass

Q: Match the following terms to their definition. * Highly Treated Sorption Leaching Soda lime…

A:

Q: Mention the main compounds which constitute Portland cement.

A: Portland cement is a binding material in the form of a finely ground powder. It is usually gray in…

Q: Distinguish absorption from adsorption. When you heat glassware in a drying oven, are you removing…

A: Absorption is a process by which a substance incorporated in one state is transferred into another…

Q: swot analysis for saudi ceramics.

A: Given:  swot analysis for saudi ceramics

Q: Describe the difference between vitreous silica and soda-lime glass. What are some advantages and…

A: Vitreous silica is made from silica which is converted to glass. Soda lime in addition of silica…

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: “Adsorbents in finely divided form are more effective.” Why?

A: Surface chemistry is the study of all the phenomena that occur in the surface or the interfaces of…

Q: Polycarbonate is sometimes used for protective helmets, such as motorcycle helmets. However, it is…

A: Polycarbonates are high-performance tough, transparent, amorphous thermoplastic polymer that…

Q: What is the disadvantage of soda-lime glass?

A: Given: To explain the disadvantage of soda-lime glass

Q: What are the practical uses of the points of the cloud, and the pour?

A: The answer is given below

Q: How can we convert glass into quartz?

A: Glass is an amorphous in nature while quartz is crystalline.Quartz can be converted into glass by…

Q: Write two applications of adsorption.

A: To find: The two application of adsorption

Q: the difference between weathering erosion deposition

A: Given : To give the difference between weathering, erosion and deposition.