Stoichemistry

Sir apny Q:3 m ap NaCl ky mole nikalny k liye given maas 234 ko divide karwaya NaCl k molecular Mass s 58.5 aur apny kaha k NaCl k 1mole ly gy jabky waha p total 117 gram thy yeh baat to samajh m aw gayee Lkn jab ap CL2(clorine) ka mole find kar rahy thy us waqt apny 142 gram ko divide karwaya clorine k 2 mole s means 71.5 jabky clorine ka mass hai 35.5 Sir! yeh baat samajh m nahi ayee, Sir isko thora define kary Please