1. Consider the chemical equation. If there are 40 mol of NBr3 and 48 mol
of NaOH, what is the limiting reactant?
2NBr3 + 3NaOH --> N2 + 3NaBr + 3HOBI
ON2
ONBr3
O NaOH
O HOBI

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull