Write Ksp for Ca3 (PO4)2 salt ... a. [Ca2+]3 [PO4]² b. [Ca2+] [PO43-1² c. [Ca]³ [PO43-]? d. [Ca2+]² [PO43-13 e. [Ca2+]3 [PO43-1?

Q: Use the data below to calculate AH for the reaction N,0, + 3C0 → N‚0 + 3CO, AH = ? - 110 - 393 + 81…

A: Note: As per our guidelines, we are supposed to answer only the first question (question number 2),…

Q: An archatological artifact was fonnd to haave a 14 of 5.23 xl0-15 What is the age of cf this…

A: Given: 14C: 12C = 5.23 × 10-15 Assuming initially 1 mole of 14C was present.

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Q: Consider the extraction of UO22+ ions from pregnant solution which contains Pb2+, K+, Na+, and Ca2+…

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Q: How many total electrons are in Ne22+?

A: The atomic number of Neon = 10

Q: 3: In the second part of the experiment, a solution containing 1.60x10-³ M Fe³+ and 4.00x10-4 M SCN…

A: Plot the calibration curve using the data in given table.  Initial concentration of SCN- in the…

Q: 3: In the second part of the experiment, a solution containing 1.60x10³ M Fe³+ and 4.00x10-4 M SCN…

A: First, we have to draw an absorbance versus concentration plot for the given data.  From the linear…

Q: Write Ksp for Ca3(PO4)2 salt.. O a: [Ca2+13 [POa)]? O b. [Ca?+] [PO,3-1² O c. [Ca]3 [PO3-1? O d.…

A: Ksp is the solubility product constant. It tells the how much the compound is soluble in aqueous…

Q: How many grams of Ba(103)2 (487 g/mol) can be dissolved in 300 mL of water at 25°C. (Ksp of Ba(103)2…

A: The salt Ba(IO 3) 2 dissociates as :  Ba(IO 3) 2 --> Ba 2+ + 2 I O3 - Thus, Solubility product of…

Q: Identify a 235U92 → ____[a]_______+  231Th90

A: 235U92 → __[a]__+  231Th90   In this radioactive decay, The uranium atom 235U92  is transmuted into…

Q: To study the adsorption of charcoal in Acetic acid (standardized 0.380M), charcoal was added to…

A:

Q: The equation for the dissolution of calcium hydroxide is Ca(OH)2 (s) → Ca2* (aq) + 20H" (aq) What is…

A: We have to predict the expression of Ksp.

Q: To study the adsorption of charcoal in Acetic acid (standardized 0.380M), charcoal was added to…

A:

Q: At a particular temperature, the solubility of In₂(SO₄)₃ in water is 0.0068 M. You have found Ksp to…

A: Given: The solubility of In₂(SO₄)₃ in water = 0.0068 M The Ksp of In₂(SO₄)₃ = 1.6 × 10⁻⁹ Now,…

Q: 4. Zne) Niraa) Zna) Znr?aa) + Nie) +

A: EZn/Zn2+o = 0.76 V  ENi2+/Nio = -0.257 V   Ecello =   EZn/Zn2+o + ENi2+/Nio = 0.76 + (-0.257) =…

Q: Please refer to the graph in the lab document. If the absorbance of a containing FeSCN2+ is found to…

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Q: Diclofenac acid has low aqueous solubility (and thus is formulated as diclotenaC sodium. It is…

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Q: What is IR active and IR inactive?

A: IR spectroscopy corresponds to the transition between the vibrational levels of a molecule.  It…

Q: Exre 136 Tate 12 147) Calcylate He percont by mae listed firet in the formule Teras Pect amethane,…

A: Applying formula of percentage of elements % of element= atomic weight of element/molecular weight…

Q: side effects of tween 80

A: Tween 80 is also known as polysorbate 80. It is non ionic surfactant. It is used as emulsifier in…

Q: -) hal-bfe q 242 days. sich valse is closet to the b.4 the alter 2 ym. (1730 dug )? Gaddinium-153.…

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Q: tohr Method is not good for determination of l- and SCN- due to O scattering of light O…

A: Mohr method is not good for determination of I- and SCN- because

Q: 1. A student synthesized 3.214g of Ni(NH3),Cl2 from 4.023g of NiCl2 6H₂O. He dissolved 0.81g of…

A: To find out the concentration of Ni2+ and the mass percent of nickel in the product.

Q: mcdT dq T AS = = mcln T/T

A: Entropy change is a definite quantity independent of the path followed for the change and depends…

Q: Use your calculated values of Kspand Kf to explain why CdC2O4 is dissolved by ammonia. Ksp = 7.12…

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: Active / Medical Chemistry – Dr. Marwa Nizar - Prepare 500ml of 0.01M solution of Na" from Na,CO3.…

A: Molarity (M) M=given massmolar mass×volume(L)

Q: Predict the solubility and explain why: a) CdCO3 b) Na2S c) PbSO4 d) (NH4)3PO4 e) Hg2Cl2

A: The maximum amount of solute that can be dissolved in the definite amount of solvent at a fixed…

Q: 222 86Rn to The conversion of 218 84P0 occurs via

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Q: D3 (aq) → H3ASO,(aq) + NO(g) -

A: First lets balance the reaction with NO3- and than we will see for NO2-  Balancing explanation :  As…

Q: Compute the thermal fission factor and the thermal utilization factor for 4% enriched uranium…

A: Answer -

Q: How many grams of Ba(103)2 (487 g/mol) can be dissolved in 500 mL of water at 25°C. (Ksp of Ba(103)2…

A:

Q: Write down the identification reactions for lodine. Specify the reaction conditions

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Q: What is the Ksp of the salt at 25 °C? AB3(s) A³+ (aq) + 3 B¯(aq) Ksp =

A: Moles of salt = 0.0290 mol Volume = 1 L Molarity of salt = 0.0290 M

Q: 50.00 mL of a water sample is diluted with 150.00mL deionized water. The diluted sample has a lead…

A: this is an example of dilution law we are required to find the lead content (in ppb) of the original…

Q: You have a solution of A and B24. Both are at concentrations of 0.10 M. You slowly add KI (aq). The…

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Q: roblem Set #9 (Ch 19) Adaptive Follow-Up ercise 19.121 Item 2 I Review I Constants I Periodic Table…

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Q: At constant pressure * O pdV = d(pV) O dq = d(U+pV) O dq = 0 Op = bp O

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Q: D f) 30 e OH MgBr +0=C=O - product HCLHO product ??? HCLH₂20 ??

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Q: Glass is a notorious source of metal ion contamination. Three glass bottles were crushed and sieved…

A: Given data, 5.2 μm is the extracted concentration of Al. 0.200 L is the volume of the solution.…

Q: explain why alumina containing zeolites possess chemically active surface

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Q: 62 Cu undergoing electron capture? Which is the correct equation for 29 62 Cu + 29 62 Ni 28 e -1 62…

A: Electron capture is a process, where an atomic nucleus absorb inner atomic emission from K and L…

Q: The Ksp for SrF2 is 2.8 × 10–9 . What mass of SrF2 will dissolve in 5.00 × 102 L of an aqueous…

A: The concept of solubility product is utilized when any particular solute is slightly soluble in…

Q: 6. Do you see any nuclei in the specimens? What accounts for the colors of the cells? Explain.

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Q: 34 CallBr Ial Lollullvi 35 NO NO Bir Br J 18 an basd n the enerus

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Q: Based on the nanomaterials and analytical methods, propose methods on mitigation of COVID-19 spread

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Q: Complete and balance the following equations: (a) Mg3N21s2 + H2O1l2 ¡ (b) C3H7OH1l2 + O21g2 ¡ (c)…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: The products of the reaction of lead(II)acetate and sodium sulfate are A) PBSO4(s) + 2NaC2H3O2(aq)…

A: The products of the reaction of lead(II)acetate and sodium sulfate. A) PbSO4 (s) + 2NaC2H3O2 (aq)

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.