5
150
13
По данным на рисунке найдите площадь трапеции.​

А)Оксид серы(VI)-SO3

оксид марганца(VII)-Mn2O7

оксид натрия-Na2O

оксид алюминия-Al2O3

оксид фосфора(V)-P2O5

оксид углерода(II)-CO

оксид меди(II)-CuO

оксид кремния(IV)- SiO2

оксид хлора(VII)-Cl2O7

оксид азота(V)- N2O5

б) Гидроксид натрия- NaOH

гидроксид железа(III)- Fe(OH)3

гидроксид магния- Mg(OH)2

гидроксид бария-Ba(OH)2

гидроксид алюминия-Al(OH)3

в) Сульфат натрия-Na2SO4

карбонат алюминия-Al2(CO3)3

силикат калия-K2SiO3

фосфат кальция-Ca3(PO4)2

нитрат бария-Ba(NO)3

хлорид железа(III)- FeCl3

сульфид цинка- ZnS

нитрат серебра- AgNO3

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