Question

(HNO3)
1,4g/mL
100mL
1,0mol/L

Answer 1

d = 1,4g/ml
T = 70%
M = ?

M1 (HNO3) = 1 + 14 + 3*16 = 63g/mol

M*M1 = d*T*1000
M*63 = 1,4*0,7*1000
M = 980/63
M = 15,5 mol/L

M*V = M' * V'
15,5*V = 1*100
V = 100/15,5
V = 6,4 ml