Answer: It becomes a positive ion
Explanation:
Answer:
A. CuCO3(s) → CuO(s) + CO2(g) is the balanced equation.
Explanation:
The process of osmosis separates the mixture by changing the state of the water and making it a gas. Changing states is a form of physical change.
25 sugar because the mass should be equal on both sides
Answer:
-74.6 kj/mol
Explanation:
you can see the answer at the pic