Lattice energy is
(a) the energy required to form one mole of an ionic compound from its ions in their gaseous states
(b) the energy required to break apart one mole of an ionic compound into its gaseous ions
(c) the energy required to remove an electron from an atom or ion in its gaseous state
(d) the energy required to add an electron to an atom or ion in its gaseous state
Answers: 2
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Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
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Lattice energy is
(a) the energy required to form one mole of an ionic compound from i...
(a) the energy required to form one mole of an ionic compound from i...
Mathematics, 19.11.2020 23:50
Social Studies, 19.11.2020 23:50
Mathematics, 19.11.2020 23:50