Question

law of constant proportions ...dont spam​

Answer 1

Answers give the following instructions that we use then give your answer

Answer 2

Answer:

proposed by joseph proust

Explanation:

in the formation of compounds elements combine in fixed ratio by mass

eg.

h2 + 1/2 o2 =h2o

2. : 16.

= 1: 8.

for carbon dioxide

c+ o2 = co2

12. : 32

3. : 8

fes

56 : 32

7. : 4......hope its help u