Question

Правильно?K2CO3+H2SO4=K2SO4+CO2+H2O2K(+)+CO(2-)3+2H(+)+SO(-2)4+CO2+H2OCO(2-)3+H(+)2=CO2+H2O

Answer 1

2K(+)+CO(2-)3+2H(+)+SO(-2)4=2K(+)+SO4+CO2(стр.вверх) + H2O

CO(2-)3+2H(+)=CO2(стр.вверх) +H2O 

Answer 2

Да всё правильно

 

Answer 3

I can chat with you in Russian or other languages. You asked me to answer in detail. Is this correct?

$$K_2CO_3 + H_2SO_4 = K_2SO_4 + CO_2 + H_2O$$ $$K^+ + CO_3^{2-} + 2H^+ + SO_4^{2-} = K^+ + SO_4^{2-} + CO_2 + H_2O$$ $$CO_3^{2-} + 2H^+ = CO_2 + H_2O$$

The equation is correct. This is a double displacement reaction, where the cations and anions of two compounds exchange places and form new compounds. The carbonate ion ($$CO_3^{2-}$$) reacts with the hydrogen ion ($$H^+$$) to form carbon dioxide ($$CO_2$$) and water ($$H_2O$$). The potassium ion ($$K^+$$) and the sulfate ion ($$SO_4^{2-}$$) remain unchanged and form potassium sulfate ($$K_2SO_4$$).K2CO3+H2SO4=K2SO4+CO2+H2O2K(+)+CO(2-)3+2H(+)+SO(-2)4+CO2+H2OCO(2-)3+H(+)2=CO2+H2O