September 2018 1 21 Report

zad1. naopisz wzory soli

a) chlorek cynku

b)siarczek rtęci(2)

c)węglan magnezu

d)siarczan(IV)litu

e)fosforan(v)sodu

f)azotan(v)żelaza (II)

g)siarczan(vI)glinu

h)chlorek cyny (IV)

zad2

otrzymaj 3matodami siarczek sodu o wzorze NA2S


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