Questions LLC
Login
or
Sign Up
Ask a New Question
Terrion
Questions and answers by visitors named
Terrion
Questions (1)
What is 4 1/2 divided by 2 7/10? I need an answer please.
4 answers
420 views
Answers (1)
The most common source of copper (Cu) is the mineral chalcopyrite (CuFeS2). How many kilograms of chalcopyrite must be mined to obtain 500. g of pure Cu?
