kriswangsta kriswangsta
  • 11-03-2021
  • Chemistry
contestada

How many moles are needed
make 250 mL of a 2.0M CaCl2 solution?

a.0.50 mol

b.125 mol

c.13 mol

d.500 mol

Respuesta :

keijosalonen
keijosalonen keijosalonen
  • 23-03-2021

Answer: amount of substance n = cV = 2.0 mol/l x 0.25 l = 0.50 mol

Explanation:

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