Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
8th Edition
ISBN: 9780134421377
Author: Charles H Corwin
Publisher: PEARSON
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Question
Chapter PSS, Problem 4ST
Interpretation Introduction
Interpretation:
The given measurement is to be added and the answer is rounded off.
Concept Introduction:
During the addition or subtraction of measurements, the answer is found to be limited by the value with the greatest uncertainty that is the answer by the decimal place is limited. The final unit in addition and subtraction remains the same as the unit in each single data.
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(a)
700 m = km
(b)
6.5 cm = mm
(c)
610 mL = L
(d)
3.4 L = mL
(e)
550 g = kg
(f)
55 kg = g
(g)
28 mg = g
1) A 1.728 in' of a substance has a mass of 36 grams. What is the density of the substance in g/cm'? (1 inch=
2.54 cm)
(a) 21
(b) 5.6
(c) 30,
(d) 14
(e) 1.3
3) Multiply 6.4 x 10^-3 times 8.0 x 10^7 and express the answer in scientific notation.(a) 5.1 x 10^-21(b) 5.1 x 10^–3(c) 5.1 x 10^3(d) 5.1 x 10^4(e) 5.1 x 10^5
Step by step 4) Round off the following measurement to three significant digits: 14,546 cm.(a) 145 cm (b) 146 cm(c) 14,500 cm (d) 14,600 cm(e) 15,000 cm
Step by step
Chapter PSS Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
Ch. PSS - Prob. PSS.1CECh. PSS - Prob. PSS.2CECh. PSS - Prob. PSS.3CECh. PSS - Prob. PSS.4CECh. PSS - Prob. PSS.5CECh. PSS - Prob. PSS.6CECh. PSS - Prob. PSS.7CECh. PSS - Prob. PSS.8CECh. PSS - Prob. PSS.9CECh. PSS - Prob. PSS.10CE
Ch. PSS - Prob. 1KTCh. PSS - Prob. 2KTCh. PSS - Prob. 3KTCh. PSS - Prob. 4KTCh. PSS - Prob. 5KTCh. PSS - Prob. 6KTCh. PSS - Prob. 7KTCh. PSS - Prob. 8KTCh. PSS - Prob. 9KTCh. PSS - Prob. 10KTCh. PSS - Prob. 11KTCh. PSS - Prob. 12KTCh. PSS - Prob. 13KTCh. PSS - Prob. 1ECh. PSS - Prob. 2ECh. PSS - Prob. 3ECh. PSS - Prob. 4ECh. PSS - Prob. 5ECh. PSS - Prob. 6ECh. PSS - Prob. 7ECh. PSS - Prob. 8ECh. PSS - Prob. 9ECh. PSS - Prob. 10ECh. PSS - Prob. 11ECh. PSS - Prob. 12ECh. PSS - Prob. 13ECh. PSS - Prob. 14ECh. PSS - Prob. 15ECh. PSS - Prob. 16ECh. PSS - Prob. 17ECh. PSS - Prob. 18ECh. PSS - Prob. 19ECh. PSS - Prob. 20ECh. PSS - Prob. 21ECh. PSS - Prob. 22ECh. PSS - Prob. 23ECh. PSS - Prob. 24ECh. PSS - Prob. 25ECh. PSS - Prob. 26ECh. PSS - Prob. 27ECh. PSS - Prob. 28ECh. PSS - Prob. 29ECh. PSS - Prob. 30ECh. PSS - Prob. 31ECh. PSS - Prob. 32ECh. PSS - Prob. 33ECh. PSS - Prob. 34ECh. PSS - Prob. 35ECh. PSS - Prob. 36ECh. PSS - Prob. 37ECh. PSS - Prob. 38ECh. PSS - Prob. 39ECh. PSS - Prob. 40ECh. PSS - Prob. 41ECh. PSS - Prob. 42ECh. PSS - Prob. 43ECh. PSS - Prob. 44ECh. PSS - Prob. 45ECh. PSS - Prob. 46ECh. PSS - Prob. 47ECh. PSS - Prob. 48ECh. PSS - Prob. 49ECh. PSS - Prob. 50ECh. PSS - Prob. 51ECh. PSS - Prob. 52ECh. PSS - Prob. 53ECh. PSS - Prob. 54ECh. PSS - Prob. 55ECh. PSS - Prob. 56ECh. PSS - Prob. 1STCh. PSS - Prob. 2STCh. PSS - Prob. 3STCh. PSS - Prob. 4STCh. PSS - Prob. 5STCh. PSS - Prob. 6STCh. PSS - Prob. 7STCh. PSS - Prob. 8STCh. PSS - Prob. 9STCh. PSS - Prob. 10ST
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