using the molecular orbital diagram for an h2 molecule, what is the bond order for a neutral h2 molecule?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.