Question

Ba+N2=? Cu(OH)2? Ca2+O2=?​

Answer 1

1) Ba+N2=N2Ba но это не точно

2) Cu(OH)2=Cu+H2O

3) Ca2+O2=CaO

Answer 2

The chemical equations you provided are incomplete, but I can try to help you balance them and determine the products based on the reactants you provided.

1. Ba + N2: This equation represents the reaction between barium (Ba) and nitrogen gas (N2). However, it is unclear what the intended reaction is. Without additional information, I cannot provide a balanced equation or predict the products.

2. Cu(OH)2: Copper hydroxide (Cu(OH)2) is a compound consisting of copper (Cu) and hydroxide ions (OH-). It is typically a blue solid. If you're looking to balance the equation or determine the products of a specific reaction involving Cu(OH)2, please provide more context or information.

3. Ca2+ + O2: This equation represents the reaction between calcium ions (Ca2+) and oxygen gas (O2). However, calcium oxide (CaO) is the expected product of this reaction. The balanced equation is:

2 Ca2+ + O2 -> 2 CaO

In this equation, two calcium ions combine with one molecule of oxygen gas to produce two molecules of calcium oxide.

If you have any further questions or if there's additional information you'd like to provide, please let me know.