(b) (i) 1 B/negative (b) (ii) As per data booklet, ignore state symbols. 1 Marks St In Australia flow cells are used to store the energy from solar cells. Gr 2 Q 19 The reaction taking at electrode A when the cell is providing electricity is: (a) 1
(b) (i) B/negative 1 (b) (ii) As per data booklet, ignore state symbols. 1 Marks St Gr Q 19 In Australia flow cells are used to store the energy from solar cells. (a) The reaction taking at electrode A when the cell is providing electricity is: 1 2
Chemistry-N5-Past-Paper-Questions-Chemistry-in-Society3.docx