1. Which item of volumetric equipment should be use to: a. measure approximately 10mL of solution? b. measure 10.10mL of

[answerhappygod]

1. Which item of volumetric equipment should be use to: a.
measure approximately 10mL of solution? b. measure 10.10mL of
solution?
2. Why is it necessary to rinse a buret or pipet with the liquid to
be measured?
3. Indicate whether the following errors are random or
systematic.
a. The graduation mark on a pipet is incorrect by +0.11mL.
b. Three students read a buret and obtain values of 25.10, 25.12,
and 25.09ml.
c. The balance is not zeroed and a series of weighings are made
with the balance initially at 0.0200 g.