The bottom of the meniscus of your solution falls between the second and third marking from the 12 ml mark of the nine markings between the 12 ml and 13 ml mark on your buret. the bottom of the meniscus is a little closer to the second mark than the third. how would you report this volume? 12 ml
V = 12.2 mL
First, we need to find the smallest division in the scale of the buret, considering the nine markings between 12 mL and 13 mL on the buret:
Between the second and the third marking from the 12 mL mark, the volume is:
So, we can now calculate the volume in the buret:
Have a nice day!
because they could drop even lower..
2/3x + 7 = 29
two thirds = 2/3
plus a number = x
at least 29 = 29
there for you should get 2/3x + 7 = 29