Don't used Ai solution Three water samples have masses of 0.1678 g, 0.1623 g, and 0.1704 g. What is the relativestandard deviation of these measurements?0.1600 g2.46%0.0041 g3.57%0.1668 g

Given information:Masses of sample waters (in grams): 0.1678, 0.1623, 0.1704Required:Calculate the…

Answered: Three water samples have masses of…

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter3: Matter-properties And Changes

Section: Chapter Questions

Problem 17STP

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The following prompt will be used to answer the first six questions. An experiment was performed to separate the components of a binary mixture composed of sucrose (sugar) and sand. The following data was collected in lab during the experiment. Mass of original binary mixture: 20.100 ± 0.001 g Mass of initial filter paper: 21.206 ± 0.001 g Mass of filter paper and isolated sand: 25.226 ± 0.001 g q1 Given the data and information in the prompt, what percent of sand is in the original mixture with absolute error? You will submit your answer in three parts. For this question, what value do you get for the percent of sand? You only need to submit the value here since the sig figs and error will be entered in the next two questions. You do not need to include the % symbol with your answer.
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The following prompt will be used to answer the first six questions. An experiment was performed to separate the components of a binary mixture composed of sucrose (sugar) and sand. The following data was collected in lab during the experiment. Mass of original binary mixture: 20.100 ± 0.001 g Mass of initial filter paper: 21.206 ± 0.001 g Mass of filter paper and isolated sand: 25.226 ± 0.001 g q2 Given the data and information in the prompt, how many sig figs is the percent of sand in the mixture reported with? Your answer should just be an integer value, such as "1."
Given the data below, calculate the mass of copper in the original sample. Mass of original sample 2.5429 g Mass of filter paper 0.5662 g Mass of paper cup 1.7514 g Mass of copper in paper cup on filtration paper 3.5406 g
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EV = 2.8 g/cm3 TV = 2.702 g/cm3

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Three water samples have masses of 0.1678 g, 0.1623 g, and 0.1704 g. What is the relative standard deviation of these measurements? 0.1600 g 2.46% 0.0041 g 3.57% 0.1668 g