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Balance the chemical equation: K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O
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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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Which orbitals form a pi bond? a. the s orbital and three p orbitals b. the s orbital and two p orbitals c. overlapping p orbitals d. overlapping hybrid orbitals
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Balance the chemical equation: K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O...
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