👤

Raport atomic,Raport de masa si Raport procentul al KNO3 urgent

Răspuns :

raport atomic :   1K: 1N:3O

raport de masa :  39:14:3x16= 39:14:48

M= ( 39gK+14gN+48gO)/mol= 101g/mol
101g sare......39gK......14gN.......48gO
100g....................x.........y...............z ......calculeaza !!!!