Chemistry, 05.04.2020 18:49 FirstLieutenantTrain
How much heat is absorbed during production of 118g of NO by the combination of nitrogen and oxygen? . N2(g)+O2(g)β2NO(g), ΞH = + 43 kcal/mol
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Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
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The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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If two objects at different te,peraure are in contact with each other what happens to their temperature
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Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)
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How much heat is absorbed during production of 118g of NO by the combination of nitrogen and oxygen?...
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