Umakant biswal
Last Activity: 8 Years ago
dear muskan
kindly give me the quantity thats given in the ques to calculate the molecules and moles .
no of moles u can calculate by the following formula
no of moles = given weight / molecular weight (molar mass )
and for no of molecule , if no of moles is given then multiply it with avogadro no . u will get the no of molecule .
LET ME KNOW THE FULL QUESTION
REGARDS