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Percentage uncertainty - Chemistry

How would you work out the percentage uncertainty of the volume of CO2 gas collected if a 250cm3 measuring cylinder is graduated every 2cm3 and 109.5cm3 of gas was collected? The measuring error 1cm3, and do I need to change the volume to dm3. Please help. Thanks
Sorry you've not had any responses about this. :frown: Are you sure you've posted in the right place? :smile: Here's a link to our subject forum which should help get you more responses if you post there. :redface:


Just quoting in Fox Corner so she can move the thread if needed :wizard:

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