Which of the following represents alpha decay?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

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 ) .