Using your own words, Discuss the difference between Alloys and composite materials

Q: Identification Complete each statement. Write your answer at the end of each question. 92. To…

A: #92: Molecular weight is the mass of 1 mole of a substance.

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Q: For the given SN2 reaction, draw the organic and inorganic products of the reaction, and identify…

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Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Dear student,since the given question is a multiple question hence I solved first question according…

Q: 3-4. KCN, HCN (3) (4) OH NH₂

A: ->KCN,HCN give nucleophilic addition reaction to carbonyl center. ->Reduction of cyanide give…

Q: 60.What is/are the purpose/s of heating sodium carbonate in 270°C for one hour before using it in…

A: The hydrochloric acid is standardized by titration with sodium carbonate. The reaction between them…

Q: 15. Which of the following determines if a redox reaction is spontaneous? a. a positive cell…

A: With respect to a cell redox reaction to be spontaneous it's free energy change of the reaction must…

Q: A. Mass of crucible: 12.214 g B. Mass of crucible and hydrate: 13.250 g C. Mass of crucible and…

A: Given, Salt : CuSO4

Q: tion that 18.This is the weight of the substance chemically equivalent to 1 mL of the standard…

A: 18 Titer is the weight of the substance which is chemically equivalent to 1ml  So correct option is…

Q: Suppose a 250. mL flask is filled with 0.10 mol of H₂ and 1.8 mol of I2. The following reaction…

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Q: If 72.9 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…

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Q: HCN 1) LIAH4, THF 2) H₂O OH NH₂

A: Detail mechanistic pathway is given below to find out the starting material

Q: True/False Indicate whether the statement is true or false. Write T if the statement is true while F…

A: The answer is as follows:

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: Hey there! Q-51 - b Q-52 - d Q-53 - a

Q: H. H H H H 'I H H -I H H H CH₂CH3 HO™ DMSO

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Q: 14. In the following: Fe²+ (aq) + 2e → Fe(s) E° = -0.45 V F₂ (g)+2e2F (aq) E° = +2.87 V What is the…

A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…

Q: S₂0¯(aq) + Ag₂O → SO₂ (aq) + Ag(s)

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Q: A conductance cell was calibrated by filling it with a 0.02 mol L¹ solution of potassium chloride (K…

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Q: 9. Complete the table by supplying the missing quantities, where the molar mass of the analyte is…

A: #(d): Given absorbance, A = 0.615  path length, b = 1.00 cm Concentration, C = 5.32*10-5 M Molar…

Q: 42.Primary Standard reagent used in standardization of 0.1N sodium hydroxide a. Sulfamic acid c.…

A: A primary standard is a solution that itself do not need any calibration and is used for calibration…

Q: Choose the set of letters corresponding to the best answer. -an alpha-anomer -a reducing…

A: Carbohydrates are sugar compounds. Carbohydrates are main nutrients found in foods and drinks.…

Q: fo O R 6; epoxide 2xC

A: Epoxides Epoxides (also known as oxiranes) are three-membered ring structures in which one of the…

Q: to 6; epoxide 2x0-0 R 19; alkene Br R 20 Br Br₂ R 19; alkene peroxy-acid 6; epoxide

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Q: True/False Indicate whether the statement is true or false. Write T if the statement is true while F…

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Q: Draw the major organic product of the SN 1 reaction: OH HBr heat Select Draw Rings /||||||| с H Br…

A: Organic chemistry is branch of chemistry in which we deal with organic reactions. In organic…

Q: Read and analyze arefully each pro Show your com ete soluti 1. Balance each redox reaction in basic…

A: Here we have to balance the following given ionic equation in basic medium.

Q: Identification Complete each statement. Write your answer at the end of each question. 101.Chemical…

A: The correct answer is given below

Q: Choose the set of letters corresponding to the BEST answer. -gives two moles of QRS upon hydrolysis…

A: Given that, the various carboxylic acid derivatives.  The given carboxylic acid derivatives are…

Q: The alkyl halide shown reacts with sodium methoxide to form an organic product. H3C Br NAOMe H3C.…

A: Here we are required to predict the product of the reaction

Q: There is a gas at a temperature of 26°C and with a volume of 90 cm³ at a pressure of 760 mm Hg. What…

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Q: 87. What is the use of barium hydroxide in the precipitation of standard NaOH solution? a. catalyst…

A: For HCl and NaOH, normality and molarity are same thing.

Q: 10. NaOH (10) (9a) (9b)

A: This is called saponification reaction in which fats are hydrolyzed  using alkali and second…

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Q: True/False Indicate whether the statement is true or false. Write T if the statement is true while F…

A: A question based on general chemistry that is to be accomplished.

Q: Name: Prelaboratory Assignment: Qualitative Analysis Group II Cations 1. Prepare a complete flow…

A: Group II cations consist of,Cu2+, Bi2+, Hg2+, Cd2+, Sn4+, Sb3+.Group reagent: dil. HCl+H2S

Q: ome measurements of the initial rate of a certain reaction are given in the table below. [₂] initial…

A: Suppose order with respect to N2 is m and order with respect to H2 is n.

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: 24) D A primary standard in metrology is a standard that is sufficiently accurate such that it is…

Q: Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by…

A: The correct answers are given below

Q: 25.00 mL of 0.041 32 M Hg₂(NO3)2 were titrated with 0.057 89 M KIO3. Hg2+ + 2103 → Hg₂(103)2(S)…

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Q: Complete the organic reaction.

A: Here we are required to predict the product and starting material

Q: 100 Transmittance %T E 4000 OH cyclobutanol 3000 ů 2-butanone OH ethyl vinyl ether…

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Q: What is the final product

A: LiAlH4 reduce the acid to form alcohol which was then attack with the carbonyl group form the…

Q: corresponding to the BEST answer. -can be produced from cyclopentanamine and CH3I -most basic…

A: Organic compounds are compounds containing carbon and hydrogen atom .For example amines, alkanes,…

Q: will

A: According to the question, we need to determine the redox reaction.

Q: ered items or incomplete statements is followed by answers or by completions of the statement. ered…

A: Question 27: The Quality coordinating office is the quality control department maintain and store…

Q: NaOH, ethanol heat

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Which of these solvents is polar aprotic? 1) Methanol 2) Ethanol 3) water 4) DMSO

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Q: Colligative Properties of Solution. Explain why surrounding your ice cream mixture with salted ice…

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Q: 92. To determine the gram-milliequivalent weight, molecular weight of the analyte is divided by

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Q: Which is the best description for the following structural representation of an addition polymer?…

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Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.