What does Paul usually do every week? What is he doing now? Fill in the gaps with the verbs from the box in the correct form.

1) H-COH + Ag2O -> H-COOH + 2Ag (метаналь -> метановая кислота)
2) 2CH3-COOH + Mg -> (CH3-COO)2Mg + H2 (уксусная кислота -> ацетат магния)
3) 2CH3-CH2-CH2-COOH + ZnO -> (CH3-CH2-CH2-COO)2Zn + H2O (бутановая кислота -> бутаноат цинка вас.