Химические свойства углерода

ПРОДУКТЫ РЕАКЦИИ

А) ${\mathrm{Ca}\left({\mathrm{HCO}}_3\right)}_2 + {\mathrm{Ca}\left(\mathrm{OH}\right)}_2 \to$

Б) ${\mathrm{Ca}\left({\mathrm{HCO}}_3\right)}_2 + {\mathrm{H}}_2{\mathrm{SO}}_4 \to$

В) ${\mathrm{Ca}\left({\mathrm{HCO}}_3\right)}_2 \stackrel{\mathrm{t}°\mathrm{C}}{\to }$

Г) ${\mathrm{CaCO}}_3 + {\mathrm{CO}}_2 + {\mathrm{H}}_2\mathrm{O} \to$

1) ${\mathrm{CaCO}}_3 + {\mathrm{H}}_2\mathrm{O}$

2) ${\mathrm{CaCO}}_3 + {\mathrm{CO}}_2 + {\mathrm{H}}_2\mathrm{O}$

3) ${\mathrm{CaSO}}_4 + {\mathrm{H}}_2\mathrm{O}$

4) ${\mathrm{CaSO}}_4 + {\mathrm{CO}}_2 + {\mathrm{H}}_2\mathrm{O}$

5) ${\mathrm{CaCO}}_3 + {\mathrm{CO}}_2 + {\mathrm{H}}_2$

6) ${\mathrm{Ca}\left({\mathrm{HCO}}_3\right)}_2$