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ID: 103226 • Letter: A

Question

alentActivity.do?locator nsignmentta keAssignmentSessionLocator assignment-tak. Search.. OWLv2|Online teaching an...X Use the References to access important values if needed for this question Write the dissolution reaction for magnesium sulfate in water Use the pull-down menus to specify the state of each reactant and product Is magnesium sulfate considered soluble or not soluble ? L A. Soluble B. Not soluble Based upon this, the equilibrium constant for this reaction will be: [ A. Greater than 1 B. Less than 1 Relky Eofice Group 1 more group attenut remainin

Explanation / Answer

MgSO4(s)      +     H2O(l)     <----->      Mg2+(aq)     +     SO42-(aq)

Magnesium sulfate is highly water-soluble.

Since, MgSO4 will dissolve in water and will form the respective ions. All the MgSO4(s) will convert to Mg2+(aq) and SO42-(aq).

K = { [Mg2+(aq)] [SO42-(aq)] } / [MgSO4(s)]

Since the concentration terms of Mg2+(aq) and SO42-(aq) are higher.

So, the equilibrium constant will be greater than 1.

Answers are

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