Brass in an ally of

Brass is an ally of Cu and Zn. A sample of brass weighing 5.793 g when treated with excess of dil H_2SO_4 gives 324 " mL of " dry H_2 at 20^@C and 750 mm pressure. What is the percentage of Cu by weight in the alloy.

Brass is an ally of Cu and Zn. A sample of brass weighing 5.793 g when treated with excess of dil H_2SO_4 gives 324 " mL of " dry H_2 at 20^@C and 750 mm pressure. What is the percentage of Cu by weight in the alloy.

Brass is a

Brass is an alloy of :

Brass is an alloy of

Brass is an alloy of

Brass is an alloy of ___________ and ___________.

Brass is an alloy of