Could somebody help me with this. Thanks.
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Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 22.06.2019 15:00
Answer explain why it is not possible to deduce a complete order of reactivity.
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Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) ā al2o3(s) + 2fe(s) the Ī“hf for fe2o3(s) = -824.3 kj/mole. the Ī“hf for al2o3(s) = -1675.7 kj/mole. finish the equation. Ī“hrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Chemistry, 23.06.2019 07:30
Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton āāāāā āāāāā rosalind franklin marie curie āāāāā āāāāā gertrude b. elion ada yonath āāāāā āāāāā henry cavendish robert boyle āāāāā āāāāā antoine lavoisier mario j. molina āāāāā āāāāā svante arrhenius
Answers: 1
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