Not all units of measurement are equal, but the value of each unit is used for its intended purpose, so we have different units of measurement for each problem.
Double replacement i believe
The object has an overall positive charge.
How does the law of conservation of mass apply to this reaction: C2H4 + O2 → H2O + CO2?
Answer:iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water
Explanation: