write an equation for the following reaction :) (i) aluminium with water(ii) sodium with water (iii) calcium with water(iv) magnesium with sulphuric acid
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Mg+H2SO4 gives MgSO4+H2
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Hi friend
here are your answers:
i)2Al + 6H₂O = 2Al(OH)₃ + 3H₂
ii)2Na(s) + 2H₂O(l) → 2NaOH(aq) + H₂(g)
iii) Ca + 2H₂O(l) = Ca(OH)₂+ H₂(g).
iv)Mg+H₂SO₄→MgSO₄+H₂.
here are your answers:
i)2Al + 6H₂O = 2Al(OH)₃ + 3H₂
ii)2Na(s) + 2H₂O(l) → 2NaOH(aq) + H₂(g)
iii) Ca + 2H₂O(l) = Ca(OH)₂+ H₂(g).
iv)Mg+H₂SO₄→MgSO₄+H₂.
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