We have a solution that contains 0.010 M Ce3+ and 0.10 M Ca2+. Would it be...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
We have a solution that contains 0.010 M Ce3+ and 0.10 M Ca2+. Would it be possible to precipitate out 99.9% of the Ce3+ without co-precipitate Ca2+? There are sodium hydroxide (NaOH) and sodium oxalate (Na2C204) available in the lab. Which of the chemicals would meet the requirement? To answer this question, you have to do all the calculations needed. Ksp of CaC204 = 1.3 x10-8; Ksp of Cez (C204)3 = 5.9 x 10-30 Ksp of Ce(OH)3 = 6.0 x 10-22; Ksp of Ca(OH)2 = 6.5 x 10-6 We have a solution that contains 0.010 M Ce3+ and 0.10 M Ca2+. Would it be possible to precipitate out 99.9% of the Ce3+ without co-precipitate Ca2+? There are sodium hydroxide (NaOH) and sodium oxalate (Na2C204) available in the lab. Which of the chemicals would meet the requirement? To answer this question, you have to do all the calculations needed. Ksp of CaC204 = 1.3 x10-8; Ksp of Cez (C204)3 = 5.9 x 10-30 Ksp of Ce(OH)3 = 6.0 x 10-22; Ksp of Ca(OH)2 = 6.5 x 10-6
Expert Answer:
Related Book For
Posted Date:
Students also viewed these chemistry questions
-
Would it be possible for an individual to have, say, six or seven checking and savings accounts at the same bank and still be fully protected under federal deposit insurance? Explain. Describe how it...
-
Would it be possible to calculate the cost of protein synthesis, including the cost of making mRNA and DNA?
-
Would it be possible to use the number of times the more frequent sign appears as the test statistic for the sign test? Explain why you would reject the null hypothesis when the value of this test...
-
Find keys K such that DESK (DESK (x)) = x, for all x Such a key is sometimes called a weak key. How many weak keys can you find? To solve this problem you need to look up the exact key schedule...
-
The from-to Chart in the table below indicates the number of loads moved per 8hour day (above the slash) and the distances in ft (below the slash) between departments in a particular factory. Fork...
-
Why is a joint venture important for raising capitol? Explain.
-
Given the basis sets of groups Set- \(1\left\{\mathrm{CH}_{3} ; \mathrm{CH}_{2} ; \mathrm{CH} ; \mathrm{C} ight\} ;\) Set- \(2\left\{\mathrm{OH} ; \mathrm{CH}_{3} \mathrm{CO} ; \mathrm{CH}_{3}...
-
The condenser of a steam power plant consists of AISI 302 stainless steel tubes (k s = 15 W/m K) each of outer and inner diameters Do = 30 mm and Di = 26 mm, respectively. Saturated steam at 0.135...
-
1. For the object shown in figure 1,(a) Find the moment of inertia about the x axis.(b) Find the moment of inertia about the y axis.(c) Find the product of inertia.(d) Find the polar moment of...
-
Daisey Company is a very profitable small business. It has not, however, given much consideration to internal control. For example, in an attempt to keep clerical and office expenses to a minimum,...
-
Red Valley Breweries is considering an acquisition of Flagg Markets. Flagg currently has a cost of equity of 10%; 25% of its financing is in the form of 6% debt, and the rest is in common equity. Its...
-
Bob Ketchum and Randy Cheatham, two refugees from the collapse of international megafirm Browbeat, Phlog & Harassem, opened their own practice, Ketchum & Cheatham, LLP, a duly registered and licensed...
-
What is the rate of heat loss in Watts and Cal/hr on a day when the ambient temperature is 25C with 50% relative humidity? Assume that you are taking 15 breaths per minute with a tidal volume of 500...
-
a) Draw two free body diagrams (FBDs) of the piston: one at the initial state with the spring in its equilibrium position, and one at some later state when the gas has expanded to some larger volume....
-
A magnetic gun is made as shown in the Figure. Two cylindrical conductors of diameter a (rails) and separated a distance d between centers are shorted by a conducting projectile that is free to move...
-
A tennis ball (m = 56 g, d = 6.54 cm and cd = 0.6) falls vertically from a 1 km tower (with an initial "zero" speed). 1. What time does the ball take to touch the ground if drag is neglected? 2. What...
-
Creat and discuss a research proposal for the following topic: Analysing the impact of the latest technology on logistics management incase of transnet. It must be about 10 pages of your research...
-
The overall reaction and equilibrium constant value for a hydrogenoxygen fuel cell at 298 K is 2H 2 (g) + O 2 (g) 2H 2 O(l) K = 1.28 10 83 a. Calculate E cell and G 8 at 298 K for the fuel cell...
-
The following MINITAB output presents a confidence interval for a mean response and a prediction interval for an individual response. a. Predict the value of y when xi = 2.5.x2 = 4.1, and x3 = 3.2....
-
The following MINITAB output display presents a 95% confidence interval for the difference between two means. a. Find the point estimate of pi p2. b. How many degrees of freedom did MINITAB use? c....
-
Estimate the population mean p with I and the population standard deviation a with s. In other words, assume that the data are a sample from a normal population with mean p = and standard deviation a...
-
Reconsider the regression models in Problem 12.6, parts a-e. Suppose the error terms in these models were multiplicative, not additive. Rework the problem under this new assumption regarding the...
-
Sketch the expectation function for the logistic growth model (12.34) for \(\theta_{1}=1, \theta_{3}=1\), and values of \(\theta_{2}=1,4,8\), respectively. Overlay these plots on the same \(x-y\)...
-
For the models shown below, determine whether it is a linear model, an intrinsically linear model, or a nonlinear model. If the model is intrinsically linear, show how it can be linearized by a...
Study smarter with the SolutionInn App