What is the value of the maximum pratical distribution ratio
Extract Cd2+ into an organic solvent as the Cd(CN)2 complex. the formation constants for Cd2+ with CN- =5.48, 5.14, 4.56 and 3.58 assume the extraction coefficient =4.5. What is the value of the maximum pratical distribution ratio?
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Each recipe was used to bake 10 cakes in large ovens. The data was analysed by a one way Anova. What is the degrees of freedom of the residual or within sum of squares?
The team monitoring a space probe exploring the outer solar system finds that radio transmissions from the probe take 3.15 hours to reach earth. How distant (in meters) is the probe?
Indicate how this error would effect(increase, decrease, or no effect) the calculated molar volume of O_2 at STP (assuming you complete the experiment otherwise correctly):
An Anova table has an observed F statistic of 5.4, based of 4 degrees of freedom for the between SS and 26 degrees of freedom for the within SS. What is the p-value of the test? Give your answer to three decimal places.
Three independent samples of equal size are taken to test for a difference the corresponding population means. The total degreee of freedom is 59. What is the degrees of freedom for the within (residual) sum of squares?
In an Anova table for comparing four means, the degrees total of freedom are 30, and between sum of square is 400, and the total sum of squares is 700. What is the F-ratio? Give your answer to 1 decimal place.
How does using an excess of the olefinic reagent help improve the yield in epoxidations of olefins? Can you describe what is happening (in details) that improves the recovery of oxirane product?
Assuming no additional heat losses, constant pressure and negligible changes in kinetic and potential energies, find T(t) and Tfinal=Tequilibrium. Graph T(t) and comment.
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