а40 Make molecular reaction equations, which are expres

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Description а40 Make molecular reaction equations, which are expres

40. Make molecular reaction equations, which are expressed by the equations of ion-molecule: a) Be (OH) 2 + 2OH- = BeO22- + 2H2O; b) SN3SOO- + H + = CH3COOH; in) Ba2 + + SO42- = BaSO4.

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