how do we find the grams ppt of the following:
0.500 M CaCl2= 10 mL
0.500 M Na2CO3= 20 mL
Ca:CO3= 1:2
grams ppt= ?
I don't know what grams ppt means; however, if it is grams in the volume listed,
M = moles/L.
You have M and L, solve for moles.
Then moles = grams/molar mass.
You have moles from above and you can look up the molar mass, solve for grams.
I'm most on the meaning of Ca:CO3 = 1:2. I assume CO3 is twice Ca but I don't know the question.