What mass of Ca(OH)2 is needed to make 1250ML of a .75M solution?
1 answer:
Answer:
69.4kg
Explanation:
mole =volume/1000 * mole conc.
=1250/1000 * 0.75
mole =0.9
:• mole =mass /molar mass
mass =0.9*[40+32+2]
=69.4kg
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