Question

An analytical balance has uncertainity in measurement equal to +_ 1 mg. Then the result in terms of percentage would be if the weight of a compound is 10 g

Answer 1

hey dear!!!!!

percentage error = (1 mg)×100/(10 g) =
= 100/(1000×10) = 0.01%


hope it will help you..

Answer 2

Answer:

ʜᴇʀᴇ ɪs ᴘᴇʀᴄᴇɴᴛᴀɢᴇ ᴇʀʀᴏʀ...........