Express the answers to the following calculations in scientific notation: (a) 145.75 + (2.3 10-1) (b)

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Express the answers to the following calculations in scientific notation:
(a) 145.75 + (2.3 × 10-1)
(b) 79,500 ÷ (2.5 × 102)
(c) (7.0 × 1023) - (8.0 × 10-4)
(d) (1.0 × 104) × (9.9 × 106)

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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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Question Posted: May 03, 2016 02:44 AM

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Express the answers to the following calculations in scientific notation: (a) 145.75 + (2.3 10-1) (b)

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a 14575 23 10 1 14575 023 14598 10 2 ...View the full answer

Chemistry

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