Following reaction arise between Br2 and Cl2
Br2 + Cl2 → 2BrCl
(1mole) (1mole) (2moles)
From above balanced reaction, it can be seen that 1 mole of Br2 reacts with 1 mole of Cl2 to form 2 mole of BrCl
Thus, when <span>2.74 mol Cl2 reacts with excess Br2, 2.74 X 2 = 5.48 moles of BrCl will be formed. </span>
your answer is <u>D</u><u>.</u><u> </u>physical change, because a new substance is not formed.
C. Represents an oxidation-reduction reaction
Acceleration can be described as changes in speed, changes in direction, or changes in both. Acceleration is a vector.