[" How many grams of Cr are deposited in the electrolysis,"],[" solution of "Cr(NO_(3))_(3)" in the same time that it takes to depos "],[0.54g" of Ag in a silver coulometer arranged in series will "],[" the "Gr(NO_(3))_(3)" cell? (Atomic mass: Cr = "52.0;Ag=108" ) "],[" (4) "0.0866],[" (c) "0.173quad " (d) "0.220],[" Ammonium perchlorate,NH,ClO,used in the solid fuelit "]