How many grams of copper are required to form 250. g of ag? (mm cu= 63.55 g/mol; mm ag=107.87 g/mol) options : 295 g 842 g 74 g 148 g

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

The grooves or folds of the brain are called

What is the polyatamic ion of borate