Answer to Question #293837 in General Chemistry for hannah

Question #293837

Brass is a copper- zinc alloy. If the concentration of zinc is relatively low, the brass has a golden color and is often used for inexpensive jewelry. If a 35.0g pendant contains 1.7g of zinc, what is the % by mass of zinc in brass? *

Expert's answer

Zinc =4.9%

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Write a balanced chemical equation for the overall cell reaction represented as a) Fe2+/Fe3+ // MnO4
2. Sulfuryl chloride, SO2Cl2,decomposes when heated.
3. Determine the volume, in ml, of a 208.7-g sample of an alloy with density of 0.258 lb/in^3
4. what mass of nickel is in a 2.4 kg sample of propanol if the concentration is 20 ppb ?
5. gwi nam is working on a fluid which flows at 10lb/min and operates at steady flow process in his lab
6. How many moles are there in: (a) 6g of Magnesium (b) 88g of CO2
7. hydrogen peroxide is a powerful exciting agent used in concentrated solution in rocket fuels and in