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Formula of a Hydrate (\(\text{Anhydrous Solid}\ce{*}x\ce{H2O}\)) The formula of a hydrate can be determined by dehydrating a known mass of the hydrate, then comparing the masses of the original hydrate and the resulting anhydrous solid.
What is the formula of the hydrate? Solution: 1) Determine mass of water driven off: 15.67 − 7.58 = 8.09 g of water. 2) Determine moles of MgCO 3 and water: MgCO 3 ---> 7.58 g / 84.313 g/mol = 0.0899 mol H 2 O ---> 8.09 g / 18.015 g/mol = 0.449 mol.
Simplifying Organic Chemistry. Orgosolver provides study tools to help students with their organic chemistry homework and preparation for quizzes, exams, or even the MCAT. Our tools, quizzes, and study guides are designed to help students test every reaction or mechanism with any molecule they draw!
Hydrated salt → anhydrous salt + water. *Usually a triangle is written above the arrow, to indicate heating. If water is added to anhydrous substances, the color returns indicating that the hydrate has been regenerated. True hydrates display this property of reversibility.
Online chemical structure editor. DrawChemistry — is an interface created with the help of professional chemists. The editor lets you create structural formula online and save it as either .mol or .png. Get a chemistry database. running in our cloud and edit it. Request integration.
22 wrz 2021 · Formula of a Hydrate (\(\text{Anhydrous Solid}\ce{*}x\ce{H2O}\)) The formula of a hydrate can be determined by dehydrating a known mass of the hydrate, then comparing the masses of the original hydrate and the resulting anhydrous solid.
