As the metal rusts it expands increasing its mass therefore increasing the weight.
No, hydrogen can only hold one bond and that's it. It only needs to be paired with one bond.
Answer:
people as: it Is less expensive. easy to carry
The given reaction:
<span>ch3ch2cooh (aq) ↔ ch3ch2coo- (aq) + h+ (aq)
is called a reversible reaction.
This means that, the reaction does not reach an end point.
In this type of reactions, reactants react together to form products, while products combine together to form reactants.
So, the reaction proceeds in both direction forming both reactants and products.</span>
