An unsaturated solution is made by completely dissolving 20.0 grams of nano3
in
100.0 gr...
Mathematics, 23.12.2019 11:31 dipperisbro
An unsaturated solution is made by completely dissolving 20.0 grams of nano3
in
100.0 grams of water at 20.0°c.
56 in the space in your answer booklet, show a correct numerical setup for calculating the
number of moles of nano3
(gram-formula mass = 85.0 grams per mole) used to make
this unsaturated solution. [1]
57 determine the minimum mass of nano3
that must be added to this unsaturated
solution to make a saturated solution at 20.0°c. [1]
58 identify one process that can be used to recover the nano3
from the unsaturated
Answers: 1
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