How many formula units are in 0.5 mol of Cu2S?
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Chapter T wo: Measurement, Problem Solving, and the Mole Concept Thursday, September 1, 2016 8:40 PM 2.1: "The Metric Mix-Up: A $125 Million Unit Error" Basically a mars weather monitor failed because they mixed up units. Units are critical 2.2: "The Reliability of Measurement" Reliability depends on the instrument used to measure More digits in measurement = more reliability o Scientists do this on purpose to reflect reliability of instrument o Uncertainty is in the last recorded digit (+/- 1) Accuracy: how close the measured value is to the actual value Precision: how close the measured values are to each other or how reproducible they are Random Error: error that has equal probability of being too hi
Textbook: An Introduction to Chemistry
Author: Richard C. Bauer
This textbook survival guide was created for the textbook: An Introduction to Chemistry , edition: 2. The answer to “How many formula units are in 0.5 mol of Cu2S?” is broken down into a number of easy to follow steps, and 10 words. This full solution covers the following key subjects: formula, mol, Units. This expansive textbook survival guide covers 17 chapters, and 2080 solutions. An Introduction to Chemistry was written by and is associated to the ISBN: 9780073511078. Since the solution to 19QP from 4 chapter was answered, more than 759 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 19QP from chapter: 4 was answered by , our top Chemistry solution expert on 08/29/17, 03:54AM.