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Calculate the mean titre from the given accurate titre readings and the mass of oxalic acid.

April 21, 2026Chemistry

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Answer

1.3 \text{ cm}^3

2 steps

Identify the accurate titre readings from Table 1.
The accurate titre readings are $1.2 \text{ cm}^3$ and $1.4 \text{ cm}^3$ .
Calculate the mean titre.
The mean titre is the average of the accurate titre readings.
$\text{Mean titre} = \frac{1.2 \text{ cm}^3 + 1.4 \text{ cm}^3}{2}$ $\text{Mean titre} = \frac{2.6 \text{ cm}^3}{2}$ $\text{Mean titre} = 1.3 \text{ cm}^3$
The mass of oxalic acid recorded is $5.04 \text{ g}$ .
The mean titre, t, is $1.3 \text{ cm}^3$ .

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