Question

Let's say for your titration during week 7, your group performed three trials to find a total volume of base: Trial 1: 23.50 ml Trial 2: 24.00 ml Trial 3: 23.00 ml What is the average volume (in 0.0235 L 0.024 L 23.50 L 0.02350 L 0.02350 L 23.5 L Next by ProProfs Create a Quiz

Answer 1

To find average volume, add all trails volume and divide it with the number of trails

Average volume = Total volume (all trails)/ number of trails

= (23.50 mL + 24.00 mL + 23.00 mL)/3

Average Volume = 23.50 mL

If we convert to litre,

1 L = 1000 mL,

(23.50 /1000) L = 0.02350 L

It Has 5 digits in decimal because we have accuracy of four digits in measurement (mL) hence changes after 5 decimal point can be recorded.