Calculate the concentration of sodium hydroxide solution in mol per dm3. volume = 25cm3, 4.0g sodium hydroxide?
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Answer:
Number of Moles= 4/(23 + 16 + 1) =0.1 mol Concentration=0.1/(25/1000) =4 mol per dm3
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Other answers
i found that 4g of NaOH equals 0.1 mole So C=0.1/0.025 C=4 moles/L
Number of Moles= 4/(23 + 16 + 1) =0.1 mol Concentration=0.1/(25/1000) =4 mol per dm3
Alan Chew
i found that 4g of NaOH equals 0.1 mole So C=0.1/0.025 C=4 moles/L
Niz Ez
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