Question

A) Ba(OH)2+ HC1 =b) HNO3+ Al2O3=B) CO + NaOH=T) SO-Cao=​

Answer 1

Ответ:

Ba(OH)2 + 2HCl = BaCl2 + 2H2O

6HNO3 + Al2O3 = 2Al(NO3)3 + 3H2O

CO + NaOH = HCOONa

SO + 2CaO = Ca2SO3

Answer 2

It seems like you're trying to write chemical equations, but the equations you've provided are incomplete or incorrect. I'll help you balance these chemical equations properly:

A) Ba(OH)2 + HCl → BaCl2 + 2H2O

In this reaction, barium hydroxide (Ba(OH)2) reacts with hydrochloric acid (HCl) to produce barium chloride (BaCl2) and water (H2O). This equation is already balanced.

B) HNO3 + Al2O3 → Al(NO3)3 + H2O

In this reaction, nitric acid (HNO3) reacts with aluminum oxide (Al2O3) to produce aluminum nitrate (Al(NO3)3) and water (H2O). This equation is already balanced.

C) CO + NaOH → Na2CO3 + H2O

In this reaction, carbon monoxide (CO) reacts with sodium hydroxide (NaOH) to produce sodium carbonate (Na2CO3) and water (H2O). This equation is already balanced.

T) SO2 + CaO → CaSO3

In this reaction, sulfur dioxide (SO2) reacts with calcium oxide (CaO) to produce calcium sulfite (CaSO3). This equation is already balanced.

If you meant different reactions or have specific questions about these reactions, please provide more information, and I'll be happy to assist you further.