Question
calculate the mass of NaOH required to make 500ml of 0.5Molar aqueous solution
Answers
Arora
Molarity = number of moles/Volume in liters
=> Number of moles of NaOH = M * Vol
= 0.5*0.5
= 0.25
Mass required = Molar Mass * Number of moles
= 40 * 0.25
= 10g
=> Number of moles of NaOH = M * Vol
= 0.5*0.5
= 0.25
Mass required = Molar Mass * Number of moles
= 40 * 0.25
= 10g
Sinta
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Sinta
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