Chemistry, 28.05.2020 21:00 linag969p9xeno
Zn +2HCl -> ZnCl2 + H2 what mass of H2 has is produced when 2.5 g of zinc react with an excess of hydrochloric acid?
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Which factor is likely to impact the possible number of compounds ?
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Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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Zn +2HCl -> ZnCl2 + H2 what mass of H2 has is produced when 2.5 g of zinc react with an excess of...
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