Question 5- Calculate the following and express your answer in scientific notation with the correct units and number of significant figures. (please show all of your work so I can understand going forward) 4.090×104 km __________________ 40,600 hr − 33,020 hr

Question 5- Calculate the following and express your answer in scientific notation with the correct units and number of significant figures. (please show all of your work so I can understand going forward) 4.090×104 km __________________ 40,600 hr − 33,020 hr

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter1: Chemistry And Measurement

Section: Chapter Questions

Problem 1.108QP: What is the difference in surface area between two circles, one of radius 7.98 cm, the other of...

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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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Question 5- Calculate the following and express your answer in scientific notation with the correct units and number of significant figures. (please show all of your work so I can understand going forward)

4.090×10⁴ km

__________________

40,600 hr − 33,020 hr

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I submitted this question just a bit ago and I received an answer that totally makes sense ...... 2.5 x 10^-9 Yet my textbook is saying this answer is incorrect. Can you help me?

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ISBN:

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