2011/7/25· Calcium hydride, CaH2, reacts with water as the following equation indies: CaH2(s) + 2 H2O(l) --> Ca(OH)2(aq) + 2 H2(g) How many grams of CaH2 are needed to generate 53.5 L of H2 gas if the pressure of H2 is 814 torr at 21.0 C. Please show work. Thank you
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What does calcium hydride mean? dictionary. Meaning of calcium hydride. What does calcium hydride mean? Information and translations of calcium hydride in the most comprehensive dictionary definitions resource on the web. Freebase (0.00 / 0 votes) Rate this definition:
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2016/9/29· 1. Introduction 2. Hydrides of the Alkali and Alkaline Earth Metals 2.1. General 2.2. Lithium Hydride 2.3. Sodium Hydride 2.4. Potassium Hydride 2.5. Beryllium Hydride 2.6. Magnesium Hydride 2.7. Calcium Hydride 3. Binary and Complex Hydrides of the Boron
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About Calcium hydride Calcium hydride weighs 1.7 gram per cubic centimeter or 1 700 kilogram per cubic meter, i.e. density of calcium hydride is equal to 1 700 kg/m³.In Imperial or US customary measurement system, the density is equal to 106.13 pound per cubic foot [lb/ft³], or 0.98 ounce per cubic inch [oz/inch³] .
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Calcium Hydride, Grade B 7789-78-8 455110 Calcium Hydride, Grade K 7789-78-8 455140 Calcium Hydride, Grade M 7789-78-8 455130 Calcium Hydride, Grade O 7789-78-8 455150 Calcium Hydride, Grade S 3396-11-0 425055 Cesium Acetate, purity min. 99.9
Hydride dictionary definition | hydride defined
hydride definition: a binary inorganic compound containing hydrogenOrigin of hydride hydr(o)- + -ide Boron hydride has probably never been isolated in the pure condition; on heating boron trioxide with magnesium filings, a magnesium boride Mg 3 B 2 is obtained, and if this be decomposed with dilute hydrochloric acid a very evil-smelling gas, consisting of a mixture of hydrogen and boron
Calcium hydride - WikiVisually
Calcium hydride is the chemical compound with the formula CaH2, is therefore an alkaline earth hydride. This grey powder reacts vigorously with water liberating hydrogen gas. CaH2 is thus used as a drying agent. CaH2 is a saline hydride; the alkali metals and the alkaline earth metals heavier than beryllium all form saline hydrides.
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Calcium Hydride found in: Calcium Hydride, Anhydrous, Desiccant, 4-40 Mesh, Calcium Hydride, Anhydrous, Desiccant, 4-40 Mesh IMPORTANT UPDATE - All sales after March 2, 2020 are final and non-returnable for COVID-19 related items. Prices and delivery
Calcium hydride Revision Date 14-Feb-2020 Reportable Quantity (RQ): N DOT Marine Pollutant N DOT Severe Marine Pollutant N U.S. Department of Homeland Security This product does not contain any DHS chemicals. Other International Regulations Mexico
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Gaseous hydrogen can be prepared by bringing about a reaction between calcium hydride(CaH 2) and water to form gaseous hydrogen and calcium hydroxide. Calculate the mass of calcium hydride required to produce 225 L of gaseous hydrogen at 25 °C and 100 kPa. 5 marks a.
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glassware contaminated with (S)-5 should be immersed in a bath of HBr/acetic acid. 14. To prevent any racemization during dist illation, the apparatus is shaken with 1 mL of chlorotrimethylsilane (freshly distilled from calcium hydride), which is removed under
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Calcium Hydride 7789-78-8 232-189-2 001-004-00-5 - 4. FIRST AID MEASURES General advice Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. If inhaled If breathed in, move person into fresh air. If
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[Solved] The reaction of calcium hydride with water can …
The reaction of calcium hydride with water can be used to prepare hydrogen gas: CaH 2 (s) + 2H 2 O(I) + 2HO(I) Ca(OH)2(aq) + 2H 2 (8) How many g of hydrogen gas are produced in the reaction of 1.24 × 10 2 g calcium hydride with water?_____gH 2