The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 96
... oxides - e.g . , calcium oxide ( CaO ) , familiarly called lime - are typical bases . Two neutralization reactions are shown in the following equations : * HCl + NaOH → HOH + NaCl ; H2SO4 + CaO → HOH + CaSO4 . In the first equation ...
... oxides - e.g . , calcium oxide ( CaO ) , familiarly called lime - are typical bases . Two neutralization reactions are shown in the following equations : * HCl + NaOH → HOH + NaCl ; H2SO4 + CaO → HOH + CaSO4 . In the first equation ...
Page 101
... oxides . The oxides of the early elements in any period of the table ( such as sodium and calcium oxide ) are typically electrovalent , or saltlike , as evidenced by their high melting and boiling points . In contrast , the oxides of ...
... oxides . The oxides of the early elements in any period of the table ( such as sodium and calcium oxide ) are typically electrovalent , or saltlike , as evidenced by their high melting and boiling points . In contrast , the oxides of ...
Page 103
... oxide ion and the metal ion , the oxide ion donating shares in two pairs of electrons to the metal . The fluoride ion is too electronega- tive to donate electrons in this fashion . Low oxidation states occur with so - called back ...
... oxide ion and the metal ion , the oxide ion donating shares in two pairs of electrons to the metal . The fluoride ion is too electronega- tive to donate electrons in this fashion . Low oxidation states occur with so - called back ...
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