Chemistry, 27.01.2020 07:31 jackchelly
Achemist burns 160.0 g of al in o to produce al2o3. she produces 260.0 g of al2o3. calculate the theoritical yield and percent yield
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Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
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A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
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Chemistry, 22.06.2019 16:00
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
Achemist burns 160.0 g of al in o to produce al2o3. she produces 260.0 g of al2o3. calculate the the...
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