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In the K2SO4 equation, SO4 is not a cation since it consists of negatively charged ions. So K+ is the only cation, and since there are two of them then it is 2 mole K+ per mole K2SO4 .
So 2 x 1.55 = 3.10 mol K+
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoA cation is the positive ion part of the ionic compound. That means for every mole of potassium sulfate, there are two moles of the cation potassium. So there are 2.90 moles of K+.
Wiki User
∙ 13y agoThere are 2 moles of cations (K+, potassium ion) in one mole K2SO4
So: 2*1.60= 3.20 moles cations
Wiki User
∙ 10y ago1.90 mol K+ ions
Wiki User
∙ 8y ago5 moles of potassium
Wiki User
∙ 11y ago5.25
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