Question Description
A 25 mL class A pipet and an Ohaus Explorer model EX124 analytical balance are used to obtain the following experimental data:
|
Trial 1 (g) |
Trial 2 (g) |
Trial 3 (g) |
Trial 4 (g) |
Trial 5 (g) |
|
|
Mass Beaker |
54.6003 |
54.5996 |
54.6003 |
54.5987 |
54.5995 |
|
Mass w solution |
80.2180 |
80.1141 |
80.0187 |
80.6504 |
80.7774 |
|
Solution Number |
Mass NaCl (g) |
Volumetric Flask (mL) |
Pipet (mL) |
Mass Beaker |
Mass Beaker w solution |
|
1 |
1.0547 |
100 |
25 |
68.40121569 |
93.56275305 |
|
2 |
1.9865 |
100 |
25 |
68.40067581 |
93.7401003 |
|
3 |
3.0058 |
100 |
25 |
68.40119039 |
93.92849894 |
|
4 |
4.0987 |
100 |
25 |
68.40023532 |
94.13449573 |
|
5 |
4.9984 |
100 |
25 |
68.4013874 |
94.2988315 |
|
6 |
6.0245 |
100 |
25 |
68.40093462 |
94.50244286 |
Expert Answer
A 25 mL class A pipet and an Ohaus Explorer model EX124 analytical balance are used to obtain the following experimental data:Trial
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