Show solutions 1. Calculate the density in grams/cm and grams/in?.DIMENSIONS:стinLengthWidth15.96.341.6Thickness1.2Volumecmin190.812.1Mass of wooden blockKg1440.144Density of wooden blockg/mlkg/ml Trial 1 Trial 2 Trial 326.1Mass of empty graduated cylinder (grams) 26Volume of water (ml)Mass of graduated cylinder + water (grams)|35.5Mass of water (grams)Density of water (grams/ml)26.19.69.69.635.69.5|0.9935.59.50.999.40.98Average density of water =,PART II: PIPETTETrial 1 Trial 2 Trial 3Mass of empty beaker (grams) 68.1Volume of water (ml)Mass of beaket + water (grams) 77.5Mass of water (grams)Average weight of water|68.068.010101077.577.59.49.59.5

We need to perform calculations for the given blanks.

1. Calculate the density in grams/cm? and grams/in?. DIMENSIONS: cm in Length 15.9 6.3 Width 4 1.6 Thickness 3 1.2 Volume cm in 190.8 12.1 Mass of wooden block Kg 144 0.144 Density of wooden block g/ml kg/ml

1. Calculate the density in grams/cm? and grams/in?. DIMENSIONS: cm in Length 15.9 6.3 Width 4 1.6 Thickness 3 1.2 Volume cm in 190.8 12.1 Mass of wooden block Kg 144 0.144 Density of wooden block g/ml kg/ml

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

ChapterA1: Evaluation Of Analytical Data

Section: Chapter Questions

Problem A1.3QAP

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Concept explainers

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

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1. Calculate the density in grams/cm and grams/in?.
DIMENSIONS:
ст
in
Length
Width
15.9
6.3
4
1.6
Thickness
1.2
Volume
cm
in
190.8
12.1
Mass of wooden block
Kg
144
0.144
Density of wooden block
g/ml
kg/ml

Trial 1 Trial 2 Trial 3
26.1
Mass of empty graduated cylinder (grams) 26
Volume of water (ml)
Mass of graduated cylinder + water (grams)|35.5
Mass of water (grams)
Density of water (grams/ml)
26.1
9.6
9.6
9.6
35.6
9.5
|0.99
35.5
9.5
0.99
9.4
0.98
Average density of water =,
PART II: PIPETTE
Trial 1 Trial 2 Trial 3
Mass of empty beaker (grams) 68.1
Volume of water (ml)
Mass of beaket + water (grams) 77.5
Mass of water (grams)
Average weight of water
|68.0
68.0
10
10
10
77.5
77.5
9.4
9.5
9.5

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