Type of silicate mineral Anion Formula Do not include OH- Anion Charge  (If it is 0 then make sure to add it as such( Example (Mineral)    Cyclosilicate     Si6O18   -12 Beryl   Nesosilicate           Ionosilicate (chain)           Ionosilicate (double chain) omit OH-.           Phyllosilicate Omit OH-. Just Si and O.           Tectosilicate Silica group

Q: Calculate the percentage of sodium (% Na) in sodium chromate (Na2CrO 4). Report your answer to three…

A: 1 mol sodium chromate (Na2CrO4) has 2 mol of sodium ( Na) molar mass of Na2CrO4 = 161.97 molar mass…

Q: Calculate the enthalpies of formation, AH;, of group 1 chloride compounds from their elements by…

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Q: NOMENCLATURE - Write formulas or names for the following compounds: 1. carbon dioxide 2. oxygen…

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Q: 6. What are the correct subscripts for Fe and Al in the following pyroxene formula- . Highlight and…

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Q: Kaolin is a clay material that is a phyllosilicate. Use charge balancing to determine how many…

A: In a compound every element will be in certain charged state. Sum of all the charged determines over…

Q: The common hydrate of magnesium sulfate is heptahydrate, MgSO4∙7H2O. In the crystal structure, how…

A: Magnesium sulfate is also known as epsom..(MgSO4.7H2O)..

Q: 23. What is the charge (oxidation state) of the cation in Hg20 (mercurous oxide)? 24. What is the…

A: Mercurous oxide has formula Hg2O and it is an inorganic oxide containing zero overall charge.…

Q: Determine the number of bonding electrons and the number of nonbonding electrons in the structure of…

A: The structure of silicon dioxide is drawn as,

Q: How does adding water to the NaCl and SiO2 separate the two substances? What physical property is…

A: Filtration and distillation are physical separation methods that are based on the difference in…

Q: [References) few hydrogen and oxygen molecules are introduced into a container in the quantities…

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Q: 1) Which is the only nonmetal oxygen cannot displace from its compound? 1) Nitrogen 2) sulfur 3)…

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Q: Can Hydrogen be turned into a Metal?

A: Hydrogen element exists as a gas at room temperature and can be changed into other forms of matter…

Q: 7. How many moles of white phosphorus (P4) fluoroapatite? can you produce from 1 ton of

A: The number of moles of a compound can be determined by the balanced chemical reaction. A reaction…

Q: After reacting with carbon, the silicon is a gas compound that is then purified by reacting with…

A: Answer - Polycrystalline Polycrystalline is used after receving with carbon the silicon is a gas…

Q: Metamorphic rock is formed through and F heat, pressure G fire, cooling H weathering, erosion J…

A: F) HEAT AND PRESSURE IS THE CORRECT ANSWER . Metamorphic rocks form when rocks are subjected to high…

Q: A 1.82 mol sample of H₂ gas is confined in a 44.7 liter container at 26.3 °C. If 1.82 mol of O₂ is…

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Q: (i) Write the electro-dot structures for sodium, oxygen, and magnesium(ii) Show the formation of…

A: (i) The electron-dot structures for sodium, oxygen, and magnesium is shown below,

Q: In the mineral beryl, six silicate tetrahedra are connectedto form a ring as shown here. The…

A: Given:

Q: In order to dope crystalline Si with extra electrons, which element should be incorporated into the…

A: In order to dope an element in lattice which should have extra electrons we used to dope an…

Q: What is the total number of valence electrons in a silicate ion, SIO37 40 none of the above 24 22 20

A: Total valence electrons = valence electrons of Si + Valence electrons of O + 2( Extra 2- charge)…

Q: 5. The best solvent for dissolving potassium ions presents in silica sand sample is:

A: Solubility is defined as the extent of dissolving of a solute on a solvent, the property that…

Q: An Al2O3 whisker is a small single crystal used to reinforce metal-matrix composites.  Given a…

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Q: In XCI, which crystallizes in CsCl structure, the sum of the anionic and cationic radii is found to…

A: Answer is explained below.

Q: Find the density and IPF values ​​for cristobalite.  (Si4+ ion radius: 0.039 nm, O2- ion radius:…

A: In case of Cristobalite, the structure is Si4O8. 3a/4 = (0.039 + 0.132) nm = 0.171 nm.        a =…

Q: A new salt is made with the element Hampshrium (Hp 2+) and the polyatomic ion Whippurate (WhOH 3-).…

A: We have a salt having cation Hp+2 and anion WhOH3- . We have to predict the formula for the salt.

Q: Be sure to answer all parts. Write the formula for the ionic compound formed from the bisulfite…

A: Write the formula of ionic compound formed by HSO3- and the given cations?

Q: Silicon and carbon are both in Group 4 of the Periodic Table. They form the oxides silicon dioxide…

A: The structure of CO2 and SiO2 can be explained as follows:

Q: 1- Na3AlF6 can be made by the reaction below: Al203 (s) + 6 NaOH (aq) + 12HF (6) → 2 Na:AlF, (s) + 9…

A: Moles of Al2O3 = Mass/Molar mass = 6.55g/(101.96gmol-1) = 0.0642 moles Moles of NaOH = Molarity  ×…

Q: Left figure: Oxygen ions - green spheres, Calcium ions - purple spheres, Titanium ion – tan spheres…

A: The crystal unit cell has calcium ions at 8 corners, oxygen ions at 6 face center & titanium ion…

Q: Consider a hypothetical element, Z, which has an atomic number of 122 and is located in a newly…

A: The objective of this question is to show the nature of ZO3 and analyze the given alternatives to…

Q: What is the VSEPR geometrical shape of the silicate ion, SiO32- ?

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Q: Match each statement in the left column of the table below with a compound on the right. In your…

A: In the given question properties of species are mentioned in column -1 while in column-II species…

Q: Aluminum metal is produced by heating aluminum oxide, Al₂O3(s), and other substances to almost 1000…

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Q: Draw a structure consisting of SiO4 units arranged in a chain with each unit sharing two of its…

A: Silicates are compounds of silicon and oxygen with a basic unit of  [SiO44-] Silicates are of…

Q: Heating MgSO4•7H2O at 150oC produces a different hydrate, MgSO4•XH2O. If heating 24.4 g of pure…

A: Given: When MgSO4.7H2O is heated at 150 oC, MgSO4.XH2O is produced. 24.4 g of pure MgSO4.7H2O is…

Q: The reaction of 421.3 g of TiO, with excess H2 yields 325.2 g of TiżO3. Calculate the theoretical…

A: number of moles = mass/molar mass mass = moles × molar mass percent yield = (actual…

Q: 9. The general formula of silicate ion present cyclic silicates is (SIO3)n2n- O sio44- Si2052-…

A: Cyclic silicates contain three or more tetrahedral SiO42- units. These units are linked by two…

Q: Match each statement in the left column of the table below with a compound on the right. In your…

A: Different elements combined to form different compounds. These are compounds are held together by…

Q: In XCI, which crystallizes in CSCI structure, the sum of the anionic and cationic radii is found to…

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Q: Write the chemical formula for: Bromine (Br) and Oxygen (O) Use the CRISSCROSS METHOD and SHOW YOUR…

A: The formula of the chemical compound is formed by the criss-cross method. In criss-cross method, the…

Q: True/False 4.184 joules equal 1 kilocalorie carbon atom can form 4 bonds 31. 32. 33. molar mass of…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: (1) Write electron dot structure for sodium, magnesium and oxygen?(2) Show formation of Na2O and MgO…

A: Electron dot structure, also known as Lewis dot structure is a type of valence electron…

Q: If the formula for formula for U(VI) (as uranyl ion; UO22+) using HS- as a reductant for U(VI) and…

A: Concept: Reduction:  Gain of electrons                : Decrease in the Oxidation state Oxidation:…

Q: The ionic radi of calcium and sodium ions are similar. Which compound has weaker ionic attractions,…

A: Lattice energy :-  The amount of energy released when one mole of an ionic solid is formed from its…

Q: (a) Determine the number of sodium ions in the chemicalformula of albite, NaxAlSi3O8. (b) Determine…

A: The number of sodium ions in the chemical formula of albite, NaxAlSi3O8.

Q: Given the data below (taken from standard data tables), calculate the crystal lattice energy for…

A: The question is based on the concept of born Haber cycle. we have to calculate lattice energy of…