The emf of a standard Ni-Cd galvanic cell is -0.153 V. If the standard half-cell emf for the oxidation of Ni is - 0.250 V, what is the standard half-cell emf of cadmium if cadmium is the anode

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

Why is the melting of ice a physical change ?

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.