What mass of K2CO3 is needed to prepare 200. mL of a
solution having a potassium ion concentration of 1.150 M?
after when you find the moles, please, write down what
formula you use to find the mass.
thanks
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What mass of K2CO3 is needed to prepare 200. mL of a solution having a potassium...
What mass of K2CO3 is needed to prepare 200. mL of a solution having a potassium ion concentration of 1.150 M? What is the formula for the mass? Please, write down the formula for me
What mass of K2CO3 is needed to prepare 200. mL of a solution having a concentration of 0.075 M? A) 4.15 g B) 10.4 g C) 13.8 g D) 2.07 g E) 1.49 g
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