Question

HNO3 calculați r.a, r.m, c.p​

Answer 1

Răspuns:

.

Explicație:

r.a 1:1:3

r.m 1:14:48

m molara 1+14+48=63

63 g ....1....14.....48

100g x...y...z

x=100:63

y=100x14 :63

z= 100x 48 :63

x=1.58

y=22.(2)

z=76,2