What is the number of Li atoms in 4.5 mol of Li? 2.7 x 1024 atoms

27 x 1024 atoms

2.2 x 1023 atoms

2.0 x 1023 atoms

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) .

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat