What is the kinetic energy of a 100 kg object that is moving with a speed of Answers:
12.5 m/s? *
625J
62,500J
O AJ
7,812.5J

Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

What is the number of moles in 15.0 g ash3?

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o