Question

1. Nacl + Li2O= 2. Kcl + Caco3=3. Ba(OH)²+H2So4 =4. Co2 + H2O =5. CuCl2 =​

Answer 1

Ответ:

Li2O + 2NaCl → 2LiCl + Na2O

Объяснение:

да

Answer 2

1. NaCl + Li2O: When sodium chloride (NaCl) reacts with lithium oxide (Li2O), they form different compounds depending on the stoichiometry of the reaction. One possible reaction is the formation of lithium chloride (LiCl) and sodium oxide (Na2O): 2 NaCl + Li2O → 2 LiCl + Na2O

2. KCl + CaCO3: When potassium chloride (KCl) reacts with calcium carbonate (CaCO3), they undergo a double displacement reaction to form potassium carbonate (K2CO3) and calcium chloride (CaCl2): KCl + CaCO3 → K2CO3 + CaCl2

3. Ba(OH)2 + H2SO4: When barium hydroxide (Ba(OH)2) reacts with sulfuric acid (H2SO4), they undergo a neutralization reaction to form barium sulfate (BaSO4) and water (H2O): Ba(OH)2 + H2SO4 → BaSO4 + 2 H2O

4. CO2 + H2O: When carbon dioxide (CO2) dissolves in water (H2O), it forms carbonic acid (H2CO3): CO2 + H2O → H2CO3

5. CuCl2: Copper(II) chloride (CuCl2) is a compound that consists of copper ions (Cu2+) and chloride ions (Cl-). It is commonly used as a reagent in chemical reactions and as a catalyst in various processes.

Please note that the reactions mentioned above are just examples of possible reactions between the given compounds. The actual reactions may vary depending on the reaction conditions and stoichiometry.