Discover Questions

A pair of dice is tossed twice. Find the probability that both rolls give a sum of 6. (Enter your probability as a fraction.)? Pretend that the earth just lost its magnetic shield or field, how long would it take for the solar wind to blow away our atmosphere? What is the correct expression for Kc for the
reaction
CaCl2(s) ⇀↽ Ca+(aq) + 2 Cl−(aq) ? How to solve problems below? Consider the equation z^5=(1+i). Express your answer as z=re^(iθ) where r=2^(1/10) what is θ?