Identify the oxidizing species in the following reaction Ag+(aq)   +  Al(s)  →  3Ag(s)  +  Al3+(aq)

Using the following two half-cells, design a spontaneous reaction and find its cell voltage Al3+(aq)  +  3e-  ↔  Al(s)            Ecell = -1.676 V Sn4+(aq)  +  2e-  ↔  Sn2+(aq)  Ecell = 0.154 v

Which statement is correct regarding the following molecule? CH3-(CH2)16-COO-Na+

The conditions necessary for a SHE is

Metal ions in aqueous solution behave as Lewis acids. From the table of following cations and radius, identify the metal ion that gives the highest acidity in an aqueous solution. Cation Radius, pm K+ 152 Na+ 116 Li+ 90

The portion of the funeral service which is conducted at the place of disposition is the

According to BrØnsted and Lowry acid-base concept; a base is

Calculate the oxidation number of carbon in CO32-     

At 25 ˚C, pH neutral water has

Which figure shows the reverse osmosis? Please open to view figures    Questions 9 10 11.docx