Respuesta :

SvetkaChem

Answer:

1.7 L

Explanation:

1.5M = 1.5 mol/1L

1.5 M means that 1 L solution has 1.5 mol HCl

1.5 mol HCl ----- 1 L

2.5 mol HCl ---- xL

x=(2.5*1)/1.5 ≈ 1.7 L solution, so we need 1.7 L of water to make 1.7 L of solution.