1.5 g of brass containing Cu and Zn reacts with 3 M HNO_(3) solution, the following reactions take place. Cu + HNO_(3) to Cu^(2+) + NO_(2)(g) + H_(2)O Zn + H^(+) + NO_(3)^(-) to NH_(4)^(+) + Zn^(2+) + H_(2)O The liberated NO_(2) (g) was found to be 1.04 L at 25^(@) C and one atm . (i) Calculate the percentage composition of brass. (ii) How many ml of3 M HNO_(3) will be required for completely reacting 1 g of brass ?

1.5 g of brass containing Cu and Zn reacts with 3 M HNO_(3) solution,

1.	1.5 g of brass containing Cu and Zn reacts with 3 M HNO_(3) solution, the following reactions take place. Cu + HNO_(3) to Cu^(2+) + NO_(2)(g) + H_(2)O Zn + H^(+) + NO_(3)^(-) to NH_(4)^(+) + Zn^(2+) + H_(2)O The liberated NO_(2) (g) was found to be 1.04 L at 25^(@) C and one atm . (i) Calculate the percentage composition of brass. (ii) How many ml of3 M HNO_(3) will be required for completely reacting 1 g of brass ?
Answer» SOLUTION :N/A