How many milliliters of water has been dispensed if the initial buret reading was 0.38 ml and the final is 24.70 ml

24.70-0.38 = ?

27.32

To find out how many milliliters of water has been dispensed, you need to calculate the difference between the initial and final buret readings.

To do this, subtract the initial reading from the final reading:
24.70 ml - 0.38 ml = 24.32 ml

Therefore, the amount of water dispensed is 24.32 milliliters.