There is a concentrated (12.0 M) solution of HCl in the lab storage area. You need to prepare 1600. mL of HCl solution that has a pH equal to 1.50. a) What volume of the 12.0 M HCl solution do you need?

b) What volume of water do you need?

a. 0.00426 L

b. 1.596 L

Further explanation

The number of moles in dilution will remain constant

Can be formulated

a.

M₁=12

M₂==0.032

V₂=1.6 L

b.

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

Outermost (valence) electrons