Complete each gap with a, an, the or no article - вопрос №10116370 от russianbutcher2 10.03.2020 08:13

Question

Другие предметы: Complete each gap with a, an, the or no article (0). — Заполните каждый пробел артиклем. Make-up During 1) the nineteenth century it was unfashionable to wear

russianbutcher2 · Answer

CaCO3+2HCl=CaCl2+CO2+H2OCO2+2NaOH=Na2CO3+H2Om(в-ва NaOH)=200*0.1=20гn(NaOH)=20/40=0.5мольn(CO2)=0.2(в недостатке)n (Na2CO3)=0.2m(Na2CO3)=0.2*106=21.2г...