Chemistry, 08.12.2021 21:20 Har13526574
in the how much water is in the hydrate investigation, a 2.436 gram sample of a Be(NO3)2 hydrate was placed into a crucible. After two cycles of heating, the mass of the anhydrous salt was found to be consistent at 1.587 grams what is the empirical formula of the hydrated compound
Answers: 2
Chemistry, 21.06.2019 16:00, sammiehammer
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .
Answers: 2
in the how much water is in the hydrate investigation, a 2.436 gram sample of a Be(NO3)2 hydrate was...
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