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Chemistry, 30.09.2019 03:30 ConfusedJuliana

a solution was prepared by dissolving 177 mg of potassium sulfate (k2so4, mw = 174.24 g/mol) in 775 ml of water. calculate the following:
a) moles of k2so4
b)millimoles of k2so4
c)molarity of k2so4, k+, so4(2-)
d)ppm of k2so4
e)%(w/v) k2so4
f)pk+
g)pso4(2-)

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a solution was prepared by dissolving 177 mg of potassium sulfate (k2so4, mw = 174.24 g/mol) in 775...

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