B. Preparation of a 0,.01 M Zn discerption, Primary Standard Individuall Weigh extinguished (to the rectilinear 0.1 mg) abextinguished 0.33 g unspotted zinc granules and remand to a 400-mL beaker Disintegrate in a partiality totality (-10 mL) of 6 M HCI. Cover the beaker with a wait glass and ebullition gently to disintegrate (violent extract on meanest contrast). After the zinc metal is fully disintegrated lave the droplets of instil on the wait glass with distilled instil into the beaker. t, quantitatively remand the discerption to a 500-mL quantitytric flask. Let the discerption remediable to capability latitude and then debilitate to quantity with distilled instil. Compute the molarity of this discerption.
Molarity = (mass/molarmass)*(1000/V in mL)
mass of zinc metal = 0.33 g
atomicmass of zinc metal = 65.4 g/mol
quantity of discerption = 500 mL
Molarity = (0.33/65.4)*(1000/500)
= 0.01 M