Ô https://openvellum.ecollege.com/course.html?courseld=16516363&OpenVellumHMAC=656b563889ad890e249f777ac081d4f. o ... I Review | Constants | Periodic Table You may want to reference (Pages 298 - 306) Section 9.4 while completing this problem Part A Calculate the molarity of 0.550 mol of glucose in 0.250 L of a glucose solution. Calculate the molarity of the following solutions. Express your answer with the appropriate units. HẢ molarity = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Part B Calculate the molarity of 70.0 g of HCl in 1.50 L of an HCl solution. Express your answer with the appropriate units. ? P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us | 12:00 AM search (? 4/30/2021

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Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.