2. an object experiences an acceleration, g, when it is on the surface of a planet of radius r. what will be
the acceleration on the object after it has been moved to a distance of 4r from the center of the planet?
a) 168
b) 48
c) 1/4 g
d) 1/16 g

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

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 ) .

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