Any scientist that can help me for a sec?

I need to know how to get a 1000 ppm stock (Ca) out of Calciumchloride dihydrate (CaCl2.2H2O)

I failed to do the calculations myself. They should be easy but I missed some classes.

(maybe this isnt the right site to ask... xd)

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TheOneyouwerewarnedabout · 41-45, MVIP

I think you need a discombobulating extractorthingy

Tellica · 22-25, F

@TheOneyouwerewarnedabout Nah my I can just desolve the salt to get the Ca ion. I do know mole calculations. But never heard of ppm

TheOneyouwerewarnedabout · 41-45, MVIP

@Tellica parts per million

Tellica · 22-25, F

@TheOneyouwerewarnedabout I know that. But how much CaCl2.2H20 in a litre?
To get 1000 ppm Ca