I need help with the very last question on Pg. 3 Ksp of Calcium HydroxideReport SheetData:Mass of CaCl₂ usedVolume of NaOH usedMolarity of NaOH usedFiltrate pHSaturated solution pH0.502Name:10 mLсозм11.8912.00Be sure to show your work forany calculationsPj.1Ksp CalcUse the pCompInitiaChaEquUs Ksp Calculated from the Saturated Ca(OH)₂ solutionUse the pH to calculate [OH] in the solution:14-2=2OH = 10² - 10/Complete the following ICE table:Ca(OH)₂ (s)-InitialChangeEquilibriumCa²+ (aq)6.005Use the equilibrium concentrations to calculate KspiKsp = (005) (₁01)² = 5x10-% enor - 15.5x 10-6-5.5×100@7+ 2 OH* (aq)0.01In this lab we used two different determinations of Ksp. Did you find that one of the two methods wasmore accurate than the other? Propose a possible explanation for your results.Ksp = C₂(OH)₂ = 5.5×106Choose your more accurate Ksp value, calculate the percent error in your Ksp and discuss possible reasonsyour value may differ from the accepted value:P5.3

Since you have asked for a specific part only, that one is solved for you. Solubility product- It is…

Answered: Choose your more accurate Ksp value,…

Choose your more accurate Ksp value, calculate the percent error in your Ksp and discuss possible reasons your value may differ from the accepted value:

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.15QAP

See similar textbooks

Related questions

Q: Solid ammonium chloride, NH Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Limiting reagent: A reagent that is totally consumed when the chemical reaction is completed is…

Q: A mixture of xenon and argon gas is compressed from a volume of 81.0 L to a volume of 69.0 L, while…

A: Mixture of two gases are compressed at constant pressure and we are asked to calculate the work done…

Q: 1. Using the data below: NO(g) + SO3(g) Q Trial # Initial Initial Initial Initial Rate [SO₂] [NO₂]…

Q: Neptunium-239 forms when: Select the correct answer below: A) U-238 is bombarded with α…

A: The uranium-238 does not undergo fission . if uranium-238 is bombarded with neutrons then it absorbs…

Q: How many grams of NaCl are in a 685 mL of a 4.5 M NaCl(aq) solution? MMNaCl = 58.44 g/mol

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: 2. List the 4 types of suborbitals from least to greatest energy and list how many…

A: According to guidelines we are supposed to answer only first three subparts. If you want rest of the…

Q: Four main-group elements a, b, c and d are highlighted in the outline of the Periodic Table below: d…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: The heating curve below was generated by measuring the temperature of a compound which is a solid at…

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: Write the systematic name of each organic molecule: structure CI- CI CI name 0 0 X

A: Systematic name is name given in unique way to groups or compound. IUPAC nomenclature is also…

Q: What are the formal charges on the indicated atoms in the structure shown below? #1 Atom 1: Atom 2:…

Q: for each of the following, use arrow notation to indicate the movement of electron

A: In this question, indicate the movement of electron.

Q: Draw a skeletal ("line") structure of this molecule: HỌ CHO CH₂ -CH-CH3 CH3 CH₂ Click and drag to…

Q: Br оня сон

Q: Give one possibility for the mystery reactant R in this organic reaction: R+ H₂ N CH3…

Q: Round off the following numers to the indicated number of significant figures (do not include commas…

A: By following significant figures rules we can round off the given numbers.

Q: Write the systematic name of each organic molecule: OH T structure CH3-CH-CH₂-CH₂-CH₂-OH - OH 1 CH3…

A: When only -OH(alcohol) functional groups are present in a compound, the suffix becomes ol.

Q: Determine values of ΔG° and equilibrium constant K at 25°C for the following reaction catalyzed by…

A: This is a simple calculation of net change in enthalpy and entropy of the whole reaction followed by…

Q: Which of the following best describes the role of the condenser in the distillation set-up? O A. The…

A: The concept used in this question is taken from distillation process of separation. Here in this…

Q: IV CH₂CH₂OH PCC (CH3)2NH H₂SO4 OH 11 V =

A: PCC is weak oxidizing agent it oxidized primary alcohol into aldehyde functional group

Q: Ft C V osoft Use the observation in the first column to answer the question in the second column.…

A: If the enthalpy of vaporisation is higher of a substance then its boiling point is also higher . In…

Q: Calculate the pH of a 0.021 M NaCN solution. Ka(HCN) = 4.9 × 10–10

A: Given: Ka(HCN) = 4.9 × 10–10 We have to calculate the pH of a 0.021 M NaCN solution.

Q: A student made measurements on some electrochemical cells and calculated three quantities: . The…

A: Redox reaction is reaction where transfer of electron take place from one species to another…

Q: Consider the following selected properties of water: Density (liquid water): d = 1.00 g/mL Heat of…

Q: Write balanced half-reactions for the following redox reaction: 8 Cu²+ (aq) + AsH₂(g) + 4H₂O() 8 Cu…

A: In redox reaction oxidation and reduction takes place simultaneously in single reaction.

Q: 8. In the boxes to the right of each compound indicate the number of signals (NOT PEAKS) that you…

A: Number of signals in 13C NMR and 1H NMR is the number of chemically different carbons and protons…

Q: the half life of a first order reaction is 13 min if the initial concentration of reactant is 0.085…

Q: a) Write the equation for the alpha decay of Plutonium-239 (Pu-239). b) What is the element that…

Q: Br H... 't

Q: Hydrogen produced from a hydrolysis reaction was collected over water. The data is compiled in the…

A: Given that hydrogen gas is collected over water from a hydrolysis reaction.we are asked to calculate…

Q: Write the general mechanism for the reaction below. Why is the reaction so valuable and which famous…

A: Oxymercuration-Demercuration reaction : This reaction is used to prepare exclusively the more…

Q: A reaction between liquid reactants takes place at 12.0 °C in a sealed, evacuated vessel with a…

A: Mole is equal to weight of substance divide by it's molar mass

Q: Question) Draw the following by Chemdraw and Write the Molar mass? (±)-4-Heptanol 1-Hexanol…

Q: One of the Lewis structures that can be drawn for the N₂O molecule is: What are the formal charges…

Q: Consider the following reaction: 4NH3(aq) + 5O2(g) ⇌ 6H2O(g) + 4NO(g) a. Calculate ΔG0 at 25°C…

A: The standard Gibbs free energy of a reaction is calculated as: ∆G°=∑n∆G°f (products)-∑m∆G°f…

Q: A balloon filled with He(g) contains the same number of atoms as a similar balloon filled with…

A: According to Avogadro's law, at constant temperature and pressure, equal volume of gases will…

Q: Complete the following reaction sequence, giving structural details of all key intermediates.…

Q: which of the following of the halogens is the strongest oxidizing agent? Br2 F2 all of the…

A: A chemical species known as an oxidizing agent, sometimes known as an oxidizer or an oxidant, has…

Q: How many different molecules are drawn below? 10 X

Q: Draw a skeletal ("line") structure of this molecule: CH3 OH 11 CH3 CH₂-C=C-CH3 Click and drag to…

Q: Is the change represented by the following illustration best categorized as a chemical change or a…

A: Physical and chemical process can be distinguished based on the changes.

Q: the products of this organic reaction: + 2 H₂ No reaction. Pt ? Specifically, in the drawing area…

Q: Which of the following statements is true regarding the picture below. 18 19 20 21

A: A burette is used to measure the volume of any solutions. b.

Q: Macmillan Learning Under identical conditions, separate samples of O₂ and an unknown gas were…

Q: Click in the answer box to display choices. Is an aqueous solution of H₂CO3 acidic, basic, or…

A: In the given question we are asked comment on the behaviour of aqueous solution of H2CO3.

Q: The structures of Chlorobenzene (1), ortho-Dichlorobenzene (2), meta- Dichlorobenzene (3), and…

A: A molecule is said to be polar if molecules have non zero dipole moment .

Q: What is the mass (in kilogram) of water in a 21.3 liter aquarium

A: We can determine the mass of water from given volume by converting it into mass. If we multiply…

Q: What do you expect the temperature of the CMB to be when the Universe has expanded to 4.70 times its…

A: Since coupling, the expansion of the universe has reduced the color temperature of the background…

Q: е.. HO: НО-Н

A: Here it is an acid base reaction. Phenol and hydroxide ion reacts together. The hydroxide ion…

Q: The following questions are associated with the dissolving of the ammonium nitrate in water:…

A: We have find out the answer. Note According to guidelines only one question solve .

Q: Classify each of these chemical compounds: compound PCI, (CH₂)₂0 CH type of compound (check all that…

A: Molecular compounds : Those exist as discrete molecules through covalent bonding. Ionic compounds :…

Question

I need help with the very last question on Pg. 3

Ksp of Calcium Hydroxide
Report Sheet
Data:
Mass of CaCl₂ used
Volume of NaOH used
Molarity of NaOH used
Filtrate pH
Saturated solution pH
0.502
Name:
10 mL
созм
11.89
12.00
Be sure to show your work for
any calculations
Pj.1
Ksp Calc
Use the p
Comp
Initia
Cha
Equ
Us

Ksp Calculated from the Saturated Ca(OH)₂ solution
Use the pH to calculate [OH] in the solution:
14-2=2
OH = 10² - 10/
Complete the following ICE table:
Ca(OH)₂ (s)-
Initial
Change
Equilibrium
Ca²+ (aq)
6.005
Use the equilibrium concentrations to calculate Kspi
Ksp = (005) (₁01)² = 5x10-
% enor - 15.5x 10-6-
5.5×100
@
7
+ 2 OH* (aq)
0.01
In this lab we used two different determinations of Ksp. Did you find that one of the two methods was
more accurate than the other? Propose a possible explanation for your results.
Ksp = C₂(OH)₂ = 5.5×106
Choose your more accurate Ksp value, calculate the percent error in your Ksp and discuss possible reasons
your value may differ from the accepted value:
P5.3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

What is the dominant iron species in water samples ? What environmental factors may have contributed. why is it necesseyy to to investigate Fe3+ concentration and total Fe concentration dpeedtaely ? Why do we need to do the sample to determine total Fe concentration ? And how did then determine Fe2+ concentration?
Write balanced net ionic eqautions for (include phase subscripts): Ag+ and 0.5M Na2SO4 Ba2+ and 0.5M Na2SO4 Ba2+ and 0.5M Na2S2O3 Cu2+ and 0.2M NaI Pb2+ and 0.2M NaI Cu2+ and 0.2M NH3 Cu2+ and 6M NH3 Fe3+ and 6M NH3
What substances remain undissolved by the acid and alkali?
Given: 0.35g NaCl, 0.25 g NaHCO3, 0.15 g KCl & 2 g C6H12O6 are present in 100 mL ORS solution (MW: Na: 23, K: 39, Cl: 35, H: 1, C: 12, O: 16) Calculate the total amount of chloride expressed in mmol/L present in the prepared solution 60.34 mmol/L 90.10 mmol/L a 111.11 mmol/L b 29.76 mmol/L c 80.61 mmol/L d 20.27 mmol/L
A sample known to consist of NaOH orNaHCO3, or Na2CO3 or possible compatible mixtures of these, together with inert matter. With methyl orange, a 1.10 g sample requires 31.40 mL of HCl (of which 1.00 mL ≈ 0.0140 g CaO). With phenolphthalein, the same weight of sample requires 13.30 mL of the acid. Calculate the percentage of inert matter in the sample.
Nickel and copper ores are generally sulfides, whereasaluminum ore is an oxide. Explain this observation on thebasis of the hard/soft acid/base concept.
Around 15 g of Ba(NO3)2 can be dissolved in water. Calculate from that the Ksp for Ba(NO3)2
A sample is known to consists of NaOH, or NaHCO3 or Na2CO3 or possible compatible mixture of these, together with inert matter. With methyl orange, a 1.100 g sample requires 31.4 ml of HCl ( 1.000ml is equivalent to 0.0140 g CaO). With phenolphthalein , the same weight of the sample requires 13.3 ml of the acid. Calculate the percent inert matter in the sample? ( ans. 17.7%)
Given: 0.35g NaCl, 0.25 g NaHCO3, 0.15 g KCl & 2 g C6H12O6 are present in 100 mL ORS solution (MW: Na: 23, K: 39, Cl: 35, H: 1, C: 12, O: 16) Calculate the total amount of bicarbonate expressed in mmol/L present in the prepared solution a 90.10 mmol/L b 80.61 mmol/L c 29.76 mmol/L d 60.34 mmol/L e 111.11 mmol/L f 20.27 mmol/L
(i) How does O3react with lead sulphide? Write chemical equation.(ii) What happens when SO2is passed in acidified KMnO4solution?(iii) SO2 behaves with lime water similar to CO2.
detailed and concise info about the PROCESSES OF MINERAL ORIGIN/ ORIGIN and GEOGRAPHICAL DISTRIBUTION of Carbonates, nitrates, and borates
A sample is known to consists of NaOH, or NaHCO3 or Na2CO3 or possible compatible mixture of these, together with inert matter. With methyl orange, a 1.100 g sample requires 31.4 ml of HCl (1.000ml is equivalent to 0.0140 g CaO). With phenolphthalein , the same weight of the sample requires 13.3 ml of the acid. Calculate the percent inert matter in the sample