Minerals that generally form from the evaporation of a water-based solution belong to which chemical group?

Q: Explain how vacancies are introduced in a solid NaCl crystal when a compound containing cation of…

A: How vacancies are introduced in a solid NaCl crystal when a compound containing cation of higher…

Q: Cadmium selenide (CdSe) is used as a semiconductor quantum dot and is an example of nanotechnology…

A: A theranostic agent is the one which diagnosis and also delivers therapy/drug. Quantum dots have…

Q: Explain how zeolites that contain sodium ions can be used to soften water.

A: Zeolites are often used to soften water

Q: Draw and explain pressure-density phase diagram for CO2.

A: Phases diagram gives the graphical representation of the physical states of a substance under…

Q: Explain why water has a nonzero electrical conductivity even in the absence of impurities. Write…

A: Electrical conductivity: Electrical conductivity of any solution is defined as by saying that…

Q: Evaluate the effects of nitrogen and phosphorus from agricultural activities to the water bodies

A: The substance (natural/synthetic) that is supplied to the plants externally in order to provide an…

Q: Choose the combination of answers that most accurately completes the statement. An example of an…

A: Out of the given four option only alcohol lowers the surface tension of the cell. The compound that…

Q: 1. Which soil will usually have the higher porosity, a sandy soil or a clay soil? Why?

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Q: Which of the following species is a nonconductor as solid but a good electric conductor as liquid?

A: Given: Cu, NaCl, CO2 and Si  To find : species that is a non conductor in solid state but in liquid…

Q: Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals. At…

A: According to Dalton's law of partial pressures,The total pressure of the solution,…

Q: The group 17 elements cannot be found free in nature because they are reactive. they are in gaseous…

A: 1. Option A  2. Option A  3. Option A

Q: 4. State the difference between cleavage and fracture of minerals, using quartz and mica as…

A: Since you have posted a question with multiple subparts, we will solve the first subparts for you.…

Q: ▪ What are two methods of extraction - A)liquid-liquid, Solid Phase Extraction B)solid-solid, Gas…

A: There are many methods of extraction which are used in extraction process like solid -phase…

Q: What is the precipitate formed from the reaction of permanent hard water with sodium carbonate?…

A: Permanent hardness of water is due to very soluble magnesium sulfate and slightly soluble calcium…

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: Iron and carbon can form a solid solution when carbon concentration is relatively small. Which of…

A: Carbon atom can occupy the interstitial sites between iron atoms as it have small size than Fe

Q: What is the definition of supersaturated

A: The definition of supersaturated solution is given below

Q: Intermolecular Forces List the dominant (strongest) type of IMF for the pure substances, then rank…

A: A. H-Br is a polar molecule. That's why it will have dipole-dipole interaction, van der Waals force…

Q: why oils leave a translucent spot on paper even after drying while ethanol and water do not

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Q: What will happen the sulfate ions supplied to the winogradsky column’s mud as (NH4)2SO4?

A: Given : The winogradsky column’s mud as (NH4)2SO4     To find:  What will happen the sulfate ions…

Q: Define hydroxyapatite

A: Hydroxy: This word is used in the name of a chemical compound when there is the presence of OH…

Q: Water is a volatile liquid. O True O False

A:

Q: 1. Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals.…

A:

Q: Q/ Briefly explain how these factors affect wettability 1-the pore size 2- the surface roughness…

A: Wettability: it is an ability of a liquid to stay in contact with a solid surface.

Q: Explain the functionalization methods of carbon nanotubes.

A: The structure of a carbon nanotube is formed by a layer of carbon atoms that are bonded together in…

Q: What is the actual meaning of Biocompatible and biodegrable for the scaffolds for biomedical…

A: A question based on introduction to polymer that is to be accomplished.

Q: Suggest three ways to increase the rate at which zinc dissolves in sulfuric acid. Use large pieces…

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Q: what is the appropriate way of preparing hypochlorite solution?

A: Sodium hypochlorite has a molecular formula NaOCl comprising of Na+ion and hypochlorite ion (ClO- ).…

Q: for what purpose polyphosphates are used ?

A: The esters or salts of polymeric oxyanions in which phosphate groups are attached tetrahedrally and…

Q: Is barium sultate predicted to be more or less soluble that CASO4? Explain.

A: CaSO4 is slightly soluble in water, whereas BaSO4 is almost insoluble in water. Solubility of…

Q: Name three common forms in which metals occur is nature. Explain the interaction between metals and…

A: The three common forms is which metals occur in nature are given as, 1. Sulphide form – copper…

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

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

Q: what is the difference between a sulfer atom and a sulfer molecule?

A: The sulfur atom is an oxygen group element of atomic number 16. It consists of six valence electrons…

Q: Classify each substance in the table as either a metallic, ionic, molecular, or covalent network…

A:

Q: Aqueous solutions of bases     cannot be prepared.   contain only two different elements.   carry…

A: Bases are the composed of a metal ion and hydroxide ion. They are ionic compound. When a base is…

Q: 1. What is the effect of the nature of solvent on the electrical conductivity of solutions? 2. What…

A: 1) Nature of solvent affect the conductivity of solution:     Nature of the solvent:  many types of…

Q: Explain the following:(i) Deltas are formed when river and sea water meet.(ii) Artificial rain is…

A: A delta is formed by the settling down of sediments present in a river when its flow slows down. A…

Q: LOWEST

A: Boiling point is the temperature at which the solid decomposes completely.Boiling point is different…

Q: Iron-Cement (Fe-Fe3C) Draw the phase diagram, show the reactions and temperatures on the graph and…

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Q: How do calcium ions in water affect the textural properties of products during cooking in water?…

A: Hardness in water is due to the presence of dissolved salts of calcium and magnesium. It is unfit…

Q: Give the physical properties of: 1. Rubber band 2. Alum crystal

A: Physical properties: It refers to change or properties that define the particle externally and any…

Q: Classify each substance in the table as either a metallic, ionic, molecular, or covalent network…

A:

Q: How

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

Q: Cadmium selenide (CdSe) is used as a semiconductor quantum dot and is an example of nanotechnology…

A: