Question

x g of metal on reaction with oxygen gives y g of metal oxide. The
equivalent mass of metal is :-
(y - x)/8

(8 - x)/(y-x)

x/(y-x)
8y/(y - x)​

Answer 1

Answer:

$(8) - 56x13y0.9 = y0 = < . - \div 5 \frac{. = }{.} 31$