Pls do the d part which on bottom of the page by referring the graph, the question consists of science (c)Plot the results tor Experimenis 1 and 2 on the grid and draw two smooth linegraphs.Clearly label your graphs.30-temperature10-102030405060volume of acid/ added/ cm(d)From vour graph, deduce the temperature of the mixture when 6cm3 of acid Creacted with potassium hydroxide in Experiment 1.Show clearly on the graph how you worked out your answer.°CEnterDet

Given: On x axis volume of acid is given . On y axis temperature is given in celcius scale. Two…

(C) Plot the resualts tor Experimenis 1 and 2 on the grid and draw two smooth line graphs. Clearly label your graphs. 40- 30 mperature 10- 10 20 30 40 50 60 volume of acid/ added/ cm d) From your graph, deduce the temperature of the mixture when 6cn3 of acid C reacted with potassium hydroxide in Experiment 1. Show clearly on the graph how you worked out your answer. °C

(C) Plot the resualts tor Experimenis 1 and 2 on the grid and draw two smooth line graphs. Clearly label your graphs. 40- 30 mperature 10- 10 20 30 40 50 60 volume of acid/ added/ cm d) From your graph, deduce the temperature of the mixture when 6cn3 of acid C reacted with potassium hydroxide in Experiment 1. Show clearly on the graph how you worked out your answer. °C

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.19QAP

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This has got to be one of the worst explanations. No following at all, tried it on a problem 4 different times following the forumla and such and it sucked.
A chemist receive different mixtures for analysis with the statement that it contain NaOH, NaHCO3 , Na2CO3 or compatible mixtures of these substances together with the inert material. From the data given, identify the respective materials and calculate the percentage of each component. 1.000g samples and 0.2500 N HCl were used in all cases. Sample 1 With phenolphthalein as the indicator, 24.32 ml of HCl was used. A duplicate sample required 48.64 ml HCl using methyl orange as the indicator. Sample 2. With phenolphthalein as the indicator it uses 28.2 ml of HCl to make it colorless and added with methyl orange indicator and uses 11.3 ml of HCl to reach the end point.
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