in which of the following reactions would you expect the orientation factor to be least important in leading to reaction: NO + O yield NO2 or H + Cl yield HCl?

Where are chemicals found at work? a. only in cleaning products b. only in carpets and paint c. in every area of work d. only in food preparation submit

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.