March 2022 0 9 Report
Oblicz masy cząsteczkowe podanych związków. Zapisz obliczenia! A) SO2 SO2= 32u+2*16u=64u



B) HNO3 HNO3= 1u+14u+3*16u=63u



C) H2SO4 H2SO= 2*1+32+4*16=98u



D) Cl2 2*35=70u



E) Na2CO3



F) C2H5OH



G) Na2O

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