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Question Number 177742 by Spillover last updated on 08/Oct/22

Write the chemical formular of the following (a)Magnessium nitrate (b)Allumiun sulphate (c)carbondioxide (d)Calcium Oxide (e)Zinc carbonate (f)Lead Oxide (g) Ammonium Hydrogen carbonate

$$\mathrm{Write}\:\mathrm{the}\:\mathrm{chemical}\:\mathrm{formular}\:\mathrm{of}\: \\ $$$$\mathrm{the}\:\mathrm{following} \\ $$$$\left(\mathrm{a}\right)\mathrm{Magnessium}\:\mathrm{nitrate} \\ $$$$\left(\mathrm{b}\right)\mathrm{Allumiun}\:\mathrm{sulphate} \\ $$$$\left(\mathrm{c}\right)\mathrm{carbondioxide} \\ $$$$\left(\mathrm{d}\right)\mathrm{Calcium}\:\mathrm{Oxide} \\ $$$$\left(\mathrm{e}\right)\mathrm{Zinc}\:\mathrm{carbonate} \\ $$$$\left(\mathrm{f}\right)\mathrm{Lead}\:\mathrm{Oxide} \\ $$$$\left(\mathrm{g}\right)\:\mathrm{Ammonium}\:\mathrm{Hydrogen}\:\mathrm{carbonate} \\ $$$$ \\ $$

Answered by a.lgnaoui last updated on 08/Oct/22

(a)Magnesium Nitrate or (Nitate de magnesium) Mg(NO_3 )_2 [ Mg^(2+) 2NO_3 ^− ] (b) Aluminium Sulfate (Sulfate d aluninium) AL_2 (SO_4 )_3 [ 2AL^(3+) 3SO_4 ^(2−) ]

$$\left({a}\right)\mathrm{Magnesium}\:\mathrm{Nitrate}\:\mathrm{or}\:\left(\mathrm{N}{itate}\:{de}\:{magnesium}\right) \\ $$$$\mathrm{Mg}\left(\mathrm{NO}_{\mathrm{3}} \right)_{\mathrm{2}} \:\left[\:\:\mathrm{Mg}^{\mathrm{2}+} \mathrm{2NO}_{\mathrm{3}} ^{−} \:\right] \\ $$$$\left(\mathrm{b}\right)\:\mathrm{Aluminium}\:\mathrm{Sulfate}\:\left(\mathrm{S}{ulfate}\:{d}\:{aluninium}\right) \\ $$$$\mathrm{AL}_{\mathrm{2}} \left(\mathrm{SO}_{\mathrm{4}} \right)_{\mathrm{3}} \:\:\:\:\:\left[\:\:\mathrm{2AL}^{\mathrm{3}+} \mathrm{3SO}_{\mathrm{4}} ^{\mathrm{2}−} \:\:\right] \\ $$

Answered by Tawa11 last updated on 08/Oct/22

(a) Mg(NO_3 )_2 (b) Al_2 (SO_4 )_3 (c) CO_2 (d) CaO (e) ZnCO_3 (f) PbO (g) NH_4 HCO_3

$$\left(\mathrm{a}\right)\:\:\:\mathrm{Mg}\left(\mathrm{NO}_{\mathrm{3}} \right)_{\mathrm{2}} \\ $$$$\left(\mathrm{b}\right)\:\:\:\mathrm{Al}_{\mathrm{2}} \left(\mathrm{SO}_{\mathrm{4}} \right)_{\mathrm{3}} \\ $$$$\left(\mathrm{c}\right)\:\:\:\:\mathrm{CO}_{\mathrm{2}} \\ $$$$\left(\mathrm{d}\right)\:\:\:\:\mathrm{CaO} \\ $$$$\left(\mathrm{e}\right)\:\:\:\:\mathrm{ZnCO}_{\mathrm{3}} \\ $$$$\left(\mathrm{f}\right)\:\:\:\:\:\mathrm{PbO} \\ $$$$\left(\mathrm{g}\right)\:\:\:\mathrm{NH}_{\mathrm{4}} \mathrm{HCO}_{\mathrm{3}} \\ $$

Commented by Spillover last updated on 08/Oct/22

thank you

$$\mathrm{thank}\:\mathrm{you} \\ $$

Answered by Spillover last updated on 09/Oct/22

(a)Magnessium nitrate Step 1 Mg NO_3 step 2 Mg^(2+) NO_3 ^− step 3 Mg^(2+↷) NO_3 ^−^↶ Mg(NO_3 )_2

$$\left(\mathrm{a}\right)\mathrm{Magnessium}\:\mathrm{nitrate} \\ $$$$\mathrm{Step}\:\mathrm{1} \\ $$$$\mathrm{Mg}\:\:\:\:\:\:\:\:\:\:\mathrm{NO}_{\mathrm{3}} \\ $$$$\mathrm{step}\:\mathrm{2} \\ $$$$\mathrm{Mg}^{\mathrm{2}+} \:\:\:\:\:\:\:\:\:\:\mathrm{NO}_{\mathrm{3}} ^{−} \\ $$$$\mathrm{step}\:\mathrm{3} \\ $$$$\mathrm{Mg}^{\mathrm{2}+\curvearrowright} \:\:\:\:\:\:\:\:\mathrm{NO}_{\mathrm{3}} ^{\overset{\curvearrowleft} {−}} \\ $$$$\mathrm{Mg}\left(\mathrm{NO}_{\mathrm{3}} \right)_{\mathrm{2}} \\ $$$$ \\ $$

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