Solution A: is a dilute soultion of potassium iodate, KIO3 which is the source of iodate, IO2(1-)
Solution B: contains some starch and the other reacting species, the hydrogen sulfite ion, HSO3(1-)
1. In a small beaker obtain about 50mL of solution A (0.02 M IO3(-)) and in another small...
Yes, I should have used the d = Vi*t + .5*a*t², but I was too lazy to use the quadratic formula =D. And also the reason I didn't put negatives in 9.8 and 50 as well was because I considered the bottom as positive, but why would 50 be a negative as well (because 50 is the time and time can't be...
Homework Statement
A man stands at the top of a 50.0 m cliff hanging over a calm pool of water. The man throws the two balls vertically 1.0s apart and observes that they cause a single splash when it hit the water. The first stone has an initial velocity of +2.0 m/s.
a) How long after relese...