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2007-10-13 00:40:16 · 4 answers · asked by kicksinstyle23 1 in Science & Mathematics ➔ Chemistry
Mg(+2) +HCO3(-1)------ Mg (HCO3)2
2007-10-13 01:29:48 · answer #1 · answered by sami_dodeen 3 · 0⤊ 1⤋
good day, nicely as magnesium has 2 valence electrons. As you know the 1st shell in an atom includes in basic terms 2 electrons. the 2nd shell could incorporate 8 and the subsequent shell additionally 8. when you consider that magnesium has in basic terms 2 electrons in its outer shell, thats 6 much less with a view to income stability, the atom loses the two valence electrons subsequently forming a +2 ion, the atom is now sturdy. by potential of dropping an further electron to style a +3 ion might disturb the atoms stability and could make the ion truly reactive it truly is a risk to make a +3 ion of Mg, in spite of the shown fact that it won't stay if the situations are decrease back returned to well-known as u choose an exceptionally severe form of situations to make a +3 ion. Thats all there is to it. wish i made this soun clean =D
2016-10-22 06:05:38 · answer #2 · answered by ? 4 · 0⤊ 0⤋
2Mg(+2) + HCO3(-1) + HEAT = Mg2HCO3
magnesium + bicarbonate = magnesium bicarbonate
2007-10-13 00:47:18 · answer #3 · answered by science_guy 5 · 0⤊ 1⤋
Mg(HCO3)2 ----> MgCO3 + CO2 + H2O
Thermal decomposition of magnesium hydrogencarbonate.
2007-10-13 01:50:36 · answer #4 · answered by Gervald F 7 · 0⤊ 0⤋