Which expression has the same sum as the one below -15+6
15 + 6
-6 + {-15}
15 +{-6}
6 + {-15}

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

What is the prime factorization of 230

Which of the following circles have their centers in the third quadrant? check all that apply.