Crystallization Methods 1. Identify and list the two methods of crystallization (tempering)

Q: These are polymorph. which one has lower melting point and better dissolution?, and which one is…

A: Melting point is defined as the temperature at which a solid starts melting and becomes liquid.it…

Q: What hazards should you be aware of when working with copper and lead compounds in the laboratory

A: High levels of copper and lead compounds can be harmful. Inhaling large amounts of copper or lead…

Q: 1. Give a general formula for each type of reaction. a. Decomposition b. Combination c. Displacement…

A: Gas which follows ideal gas equation is ideal gas on the other hand gas which do not follow ideal…

Q: what will an electrical conductivity do when the size of a sample increases

A: Electrical conductivity is an intensive property and does not depend on the size of the…

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: 1 H3O+ heat Select to Draw H₂O, heat - CO2 Q

A: Esters on hydrolysis give Carboxylic acid and alcohol.Decarboxylation occurs if there is Formation…

Q: Briefly describe how malleability and ductility of metalsare explained by metallic bonding.

A: Metallic bond =  It is a type of bond formed between positively charged atoms. In these bonds,…

Q: 2. Materials Properties and Bonding a. What is the grain boundary? Grain boundary density increase…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Extraction of metals Copy and complete the table below. You are not expected to give details of the…

A: Extraction of Metals Table of Metal Extraction Methods MetalMain Method(s) of ExtractionChemical…

Q: Why do we use ethanol to rinse the crystal instead of distilled water?

A: Ethanol is commonly used to rinse crystals in various laboratory and scientific applications for…

Q: The maximum amount of carbon (C) that can be dissolved in austenite (y) is: 0.022 wt. % C 0.76 wt. %…

A: We have to tell the maximum amount of carbon that can be dissolved in austenite .

Q: Please fill in the table ( for experimental values imaginary numbers can be used) Based on that can…

A: This answer is given below.Explanation:

Q: Metal hydroxides will often decompose when heated to yield metal oxides and water. 11. Ca(OH), (s),

A: We to complete the given reaction

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