If you measure a quantity four times and the standard deviation is 1.0% of the average, can you be 90% confident that the true value is within 1.2% of the measured average?
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Chemistry 4/4/2016 Lecture Notes Chapter 23 – Lipids 3 Roles Store energy Part of cell membranes Chemical messengers Defined by a physical property NOT by structure Solubility in NONPOLAR organic solvents (e.g. ether) NOT soluble in water Why are they not soluble in water Just look at the structure – how many carbons can you count! Do carbon compounds dissolve in water easily NO! Structure and classification Large hydrocarbon (HC) portions Several are esters or amides of long straight HC chains (= Fatty Acids = FA’s) – PAGE 722 o Waxes – Simple esters o Triesters of glycerol – triacylglycerols (neutral) and glycerophospholipids (contain charged phosphate groups) – FATS AND OL
Textbook: Quantitative Chemical Analysis
Author: Daniel C. Harris
Since the solution to 4-18 from 4 chapter was answered, more than 379 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 4-18 from chapter: 4 was answered by , our top Chemistry solution expert on 03/16/18, 04:33PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 55 chapters, and 1224 solutions. The answer to “If you measure a quantity four times and the standard deviation is 1.0% of the average, can you be 90% confident that the true value is within 1.2% of the measured average?” is broken down into a number of easy to follow steps, and 32 words. This textbook survival guide was created for the textbook: Quantitative Chemical Analysis, edition: 8. Quantitative Chemical Analysis was written by and is associated to the ISBN: 9781429218153.