1. Use the internet and your data table to figure out which of the following COVALENT NETWORK SOLIDS is most likely the mystery COVALENT NETWORK SOLID you had in your experiment. Explain HOW you came to your conclusion! Silicon carbide Diamond Glass

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A: For carnot cycle, efficient is related to temperatures of hot source and cold sink

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Q: What is the difference between naming of cations with variable charge and compounds with fixed charg...

A: Here we will know how to name a cation with variable charge. Variable charge cation are mostly trans...

Q: draw the condensed and line bond structure of the compound

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Q: Boyle's Law Wrap-Up Use the knowledge of Boyle's Law that you have gained from your reading and calc...

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Q: 9) 3-chloro-2,7-dimethylnon-4-yne (Cl- Chloro branch)

A: Given compound is :  3-Chloro-2,7-dimethylnon-4-yne Draw the condensed and line bond structure of th...

Q: Fill in the blank: For irreversible SECOND-order Bimolecular type reactions, the plot of 1/Ca or Xa/...

A: In a chemical reaction, the conversion of reactants to product takes place based on the interaction ...

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar Sy...

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Convert the following: a. 8.75 g of B2O3 to mol b.167.2 mg of Na2B4O7.10H2O to mol c. 4.96 g of M...

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Q: 2. Name the following compounds. b) d) HC HC CH

A: We have been asked to name the following compounds on the basis of IUPAC nomenclature. 

Q: Which of the following would be heterogeneous?      A mixture of sand and water.      A mixture ...

A: A heterogeneous mixture is a mixture with non-uniform composition or we can say it contains two diff...

Q: ба. Nomenclature: Name the following compounds N' но OH Br Br NH2 NO2 NO2

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Q: Which of the following is an element?  Group of answer choices CO2 S8 CO KClO2

A: Given substances: CO2 S8 CO KClO2 We have to find the element.  

Q: 1. Draw a mechanism for the following reactions ( Br HBr Br major CI Cl

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: A fuel mixture comprising 600.0g of N204 and 400.0g of CH&N2 is used in a test of laboratory-scale m...

A: Given, mass of N2O4=600.0 gmass of CH6N2=400.0 g

Q: An action will release HOCI to water. Determine expressions for each of the equilibrium concentratio...

A: Reaction of HOCl with water and find equilibrium expression and pH expression.

Q: Convert the following: a. 0.367 mol of HNO3 to mmol b. 245 mmol of MgO to g

A: One mole is equal to 1000 mmol

Q: Synthesize the ether produ

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Q: Write the equilibrium-constant expression, Kc, for the following reaction. 3O2(g) ↔ 2O3(g)

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Q: A 18.2 ml sample of vinegar (dilute acetic acid, CH3COOH) is titrated and found to react with 91.2 m...

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Q: H20, H2SO4 -OH-

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Q: 45. Which paint contains polystyrene as a base? A. O Synthetic rubber B. O Enamel C. O Aluminium D. ...

A: For aluminum titanium dioxide is used as a base Synthetic rubber are polymers derived from petroleum...

Q: A reaction is found to be first-order with a rate constant of 0.00125 s–1. If the reaction initially...

A: Given,  Rate constant, k = 0.00125 s-1  Initial concentration, [A]0 = 0.25 M  Final concentration [A...

Q: Which is the correct electron configuration for the ion Ta³*: O 15252p63s²3p3d1045²4p%4d105s²5p°6s?4...

A: According to Aufbau principle electrons first fill to lower energy orbital before filling higher ene...

Q: Consider the skeletal structure of 1-Isopropyl-2-methylcyclohexane. Identify the number of hydrogen ...

A: Identify the number of hydrogen atoms bound to each carbon in the structure. 

Q: Draw the products of each of the following Sy2/E2 reactions. If the products can exist as stereoisom...

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Q: Draw the electronic geometry, the name of the geometry, the electronic geometry and the name of the ...

A: Draw the electronic geometry, the name of the geometry  of PH3 --

Q: Fill in the missing chemical formulae in the tables below. acid conjugate base base conjugate acid H...

A: The species that accept the hydrogen ion are conjugate acids and the species from which the proton i...

Q: 1. Rank the following alkenes in order of increased stability. 2 5

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Q: A reaction was found to have a rate constant of 8.50 × 10–5 M s–1 and has a half-life of 2.5 hours. ...

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Q: The reaction 2NOCl(g) → 2NO(g) + Cl2(g) has a rate-constant, for the reaction of NOCl, of 9.3x10-6...

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Q: H,C. CH, CH2 H,C CH,

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Q: d. [H]= 1 x 10-13 M e. [OH]=1 x 10-º M

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Q: Rampless Unimeleculo gras a Eimaon - Bee 1) A chemical reaction proceeds with the proposed reaction ...

A: The given problem is based upon kinetics of the reaction.,

Q: Ba(NO3)2 (aq)   +     K2SO4 (aq)  →     BaSO4 (s) +  2  KNO3 (aq) write the total and net ionic equ...

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Q: How many moles of AgCls) will dissolve in 1.00 L of 0.100 M NaCN? What are the concentratio of the v...

A: Molarity = no. of moles / volume in litre

Q: Would the reaction of cesium, Cs, with oxygen be more or less vigorous than K?

A: We are given two elements K and Cs

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Q: A solution is made that is 1.3×10¬3 mol*L-1 in Zn(NO3)2 and 0.140 mol*L-in NH3. Zn2+(aq) + 4NH3(aq) ...

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Q: A solution contains 0.0610 gg of oxalic acid, H2C2O4⋅2H2OH2C2O4⋅2H2O,in 250. mL. What is the molari...

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Q: H. Вос H. Вос `N PHOH2C H- PHOH2C- -H- Вос Но H- OH H CH2OPH H -CH2OPH Ph = .N. "Вос Вос 1 2

A: Given structures are :  Determine the relationship between compounds 1 and 2 = ?  

Q: The yield of a chemical process, expressed in percentage of the theoretical maximum, is measured wit...

A: Answer : Manual calculation if we prepare the table :   Catalst A Catalst B Catalst C   79.2 81...

Q: How many atoms are in K2S2O8 Group of answer choices   A.) 12 atoms B.) 32 atoms C.) 10 atoms D.)  8...

A: Calculate the number of atom in a molecule. 

Q: 5. For aqueous solutions of the following compounds, indicate whether they will be acidic, basic or ...

A: Solution                                     Given that a) NaNO3 b) LiBr c) KOH d) NaNO2 e) KClO f) ...

Q: A reaction performed at 1.00 °C exhibits a rate constant of 1.115 s–1. What temperature (in °C to th...

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Q: Consider the following three substances: n-butyl bromide dinitrogen monoxide hexachloroben...

A: Ans. Option (D) Is right. All the given three substances,n-butyl bromide, dinitrogenmonoxide, hexach...

Q: Q1. Provide the mechanism that leads to the major product(s) for this reaction. Be sure to designate...

A: Given:- In Q1, the first step is to remove the acidic alpha hydrogen and then there is also another...

Q: General Biology 1 Explain the answers to A and B in great length (a couple of medium to long paragr...

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Q: 2. Give the major product(s) or starting material/reagents of the following reactions as needed. А. ...

A: Addition of HX ( X= Br,Cl) to double bond occurs via carbocation intermediate formation. At the last...