Explanation:
Major Causes of Air Pollution
Industry. Industries are a major contributor to air pollution. ...
Vehicle Emissions. Source. ...
Household and Farming Chemicals. ...
Deforestation. ...
Smoking.
Answer:
''hydroxide ions make sodium hydroxide solution alkaline'' is true.
Explanation:
In the first sentence, OH+ ions is incorrect. It has to be OH- ions.
In the last sentence, hydride ions(H-ions) is incorrect. It has to be hydrogen ions(H+ ions).
Answer:
A. Increasing the temperature of a chemical reaction speeds up the reaction rate.
Explanation:
The higher the temperature is, the faster a chemical reaction will happen. Food rots slower in refrigerators because it is cold, outside, they rot faster.
2CH₃COOH(aq) + Zn(s) → Zn(CH₃COO)₂(aq) + H₂(g)
2CH₃COOH(aq) + BaO(s) → Ba(CH₃COO)₂(aq) + H₂O(l)
CH₃COOH(aq) + NaOH(aq) → CH₃COONa(aq) + H₂O(l)
THE REACTION IS COMBINATION REACTION!