Calculate the molar concentration of the solution formed when 89.54 g of MgSO4" 6 H₂O is dissolved in 742 mL of water. Note: do NOT include the unit in the answer just the numerical value.

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ISBN:9781305957404
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Question 8
KONSUMSI
Calculate the molar concentration of the solution
formed when 89.54 g of MgSO, * 6 H-O ist
dissolved in 742 mL of water. Note: do NOT
include the unit in the answer, just the numerical
Transcribed Image Text:Question 8 KONSUMSI Calculate the molar concentration of the solution formed when 89.54 g of MgSO, * 6 H-O ist dissolved in 742 mL of water. Note: do NOT include the unit in the answer, just the numerical
Expert Solution
Step 1: Definition of molar concentration

Molar concentration is the number of moles of any solute that is dissolved per litre volume of solution.

The mathematical expression is :

M o l a r space c o n c e n t r a t i o n left parenthesis M right parenthesis equals fraction numerator m o l e s space o f space s o l u t e left parenthesis n right parenthesis over denominator v o l u m e space o f space s o l u t i o n space i n space l i t r e left parenthesis v right parenthesis end fraction


The data given are :

Mass of solute = 89.54 gm of MgSO4 * 6 H2O

Volume of water = 742 ml = (742÷1000)=0.742 litre

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