<h2>A few things that are done to preserve bridges include:
</h2>
Washing and cleaning.
Sealing deck joints.
Clearing drainage areas.
Sealing cracks.
Painting exposed elements.
Removing trash and other debris.
Protecting against scour.
Lubricating bearings.
(J) unit joule is the standard unit of heat (energy)
Answer:
133 mL
Explanation:
M= mol solute/ L solution
mol solute= M *L solution
mol solute = (2.0 M * 0.4 L)
mol solute= 0.8 mol HCl= mol H
We need the same amount of OH moles to neutralize the solution
L solution = mol solute/M
L solution= 0.8 mol Ba(OH)2/ 6M
L solution=0.133 L=133 mL