Chemistry

Date: ___

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Introduct
collect qu
practice.

1. U
d
C
A

B

C

D
Sh

2. R
a.
b

U
Sh

____

ion: Instrume
uantitative da

For this lab,

m

Using a balanc
ifferent penn
oin

etermine the

how calculati

eading measu
. Start from
. Read meas

cm. So the

sing a real m
how calculati

Lab 1

ents or tool

s

ta. Using and
mass, length,

ce, measure t
nies)

Mass (write

e average mas
ons:

urement from
“0” cm
surement. 2.
e measureme

etric ruler, de
ons:

1: Measurem

such as a bala
d reading me
and volum

e

the mass of th

e units)

ss of the mea

m a metric rul

3 cm, howev
ent will be col

etermine

the

ent and Signi

Lab P

ance, ruler, a
asurements f
of various ob

hree coins of

asurements:

ler.

er the red tap
llected as 2.3

area of the re

ficant Figures

Name: __

Partner(s): __

and graduated
from analytic
bjects will be

the same de

___________

pe is pass the
35 cm.

ectangle.

s
___________
___________

d cylinder com
al tools requi
measured an

nomination (

_______

e 2.3 cm an

d

____________

____________

mmonly used
ires skill and

nd recorded.

example: 3

between 2.3

__

_____

d

– 2.4

3. R

m
W

4. U
gr
W
__
w

5. D

6. U

Te

7. A
b
te
%

eading from a
meniscus (if us
What is the vo

se a wash bo
raduated cyli

What is the ac
______ mL.

water (similar

etermine the

a) __

sing a thermo
emperature o

ssume you pe
e 0.990 g/

mL

extbook or re

%Error =
|

Lab 1

mL

a graduated c
sing a glass cy

olume of liquid

ottle to transf
nder.
tual volume o
Sketch/Draw
to the diagra

e volume of liq

________

ometer, mea
of tap water i

erformed a m
L at 4 °C. Calc
ference (Goo

1: Measurem

cylinder. Plac
ylinder), and r
d in the right

er between 5

of liquid in th
w the gradua
m on the righ

quid in the be

b) ___

sure the tem
s: ________

measurement
culate the per
ogle). |

ent and Signi
m

ce cylinder on
record the vo
diagram: __

5 to 10 mL of

e graduated
ted cylinder c
ht).

elow cylinder

_______

perature of ta
_____

and experim
rcent error. O

100%

ficant Figures
mL

n a flat level s
olume.
_________ m

water to a

cylinder:
containing th

rs.

c) _

ap water.

mentally deter
Obtain the Tr

s
m

surface, view

mL
e

__________

rmined the de
ue density of

mL

the bottom t

ensity of wate
f water from a

mL
the

er to
a

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