Brass is a mixture of copper (Cu) and zinc (Zn). Let’s say you make brass by
thoroughly mixing 10.00 g of Cu and 0.25 g of Zn. You then pour out some of this
material to make a 4.40 g brass coin.
how many zinc atoms are in the coin?
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments