Sally and sue took a canoe trip down the mississippi river. their average speed for the trip south was 20 miles/hour. 20 miles/hour south is the girls'
a) acceleration.
b) distance.
c) speed.
d) velocity.

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .