What is the reducing agent in this reaction? cu(s)+4hn03(aq)=> cu(n03)2(aq)+2n02(g)+2h201
a) cu
b) n03-
c) cu(n03)2
d) n02

Which metal exist in liquid state and can be cut with knife ?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?