The Ksp of Fe3(PO4), is 1.45 · 10-23 M. Calculate the solubility of each ion in a saturated solution: M Fe2+ M PO43- Ouoction Unln: MMocc inctructor Question 7 >
Q: You are excited to know from this class that everything in the world is composed of atoms. In…
A: In addition, an atom looks like the solar system. The _____ are the “planets” in an atom.?
Q: This sketch of a neutral molecule is shaded red or blue wherever the ele of the molecule be?…
A: The covalent bond is formed by the sharing of electrons between the atoms.
Q: Which law of thermodynamics best explains why dissolving ammonium nitrate in water is spontaneous…
A: The first law of thermodynamics describes that the energy of the universe remains constant and it…
Q: Calculate the frequency in Hertz, the wavenumber (in cm-1), the energy in Joules, and the energy in…
A: Concept: The energy of a Photon is given by the following formula: E = hv or hc/λ Frequency (v) =…
Q: What is the final pH of a solution obtained by mixing 450 ml of 0.20 M NaOH with 150 ml of 0.10 M…
A: H3PO4 is a tri-protic acid ( it have 3 acidic Protons ) , so when NaOH is added to it, protons would…
Q: A sample of neon gas oCcupies a volume of 752 ml at 25°C. What volume will the gas occupy at 50ºC if…
A: Given : Initial Volume = 752 mL × 1L / 1000mL = 0.752 L = V1…
Q: A medical technician is working with the four samples of radionuclides listed in the table below.…
A: We need to arrange the given radioactive isotopes in order of radioactivity
Q: Propose a correct Lewis structure for the following species H6C2NO1+. All the steps of the…
A: The structure of the chemical molecules or species that represent the distribution of the electrons…
Q: Determine the molar solubility of AgBr in a solution containing 0.110 mol L-1 NaBr. Ksp (AgBr) = 7.7…
A:
Q: How many moles of N, are in a 9.45 L cylinder at 66.6 °C and 2.99 atm? moles of N,: 862 I Enter…
A:
Q: More reactive metal Less reactive metal Zn + HCl → Zn + Fe(NO,), Zn + Cu(NO,), –→ Zn + Mg(NO,)2 - Fe…
A: More reactive metal replace the less reactive metal. The reactivity order of these metals Mg > Zn…
Q: Students were tasked to conduct a recrystallization experiment to test the ability of the three…
A: Filtrate is the solution which gets passed through the filter while precipitate is the solid…
Q: Estimate AH for the reaction. H H + H-O-O-H H-O-ċ-c-0-H H nν ΑΣφ ΔΗ kJ Submit Request Answer
A:
Q: Use the unbalanced neutralization below and the periodic table to calculate the answer. H,PO, (aq) +…
A: 1. Given ;- H3PO4(aq) +Mg(OH)2(aq) → Mg3(PO4)2(s) + H2O(l) Amount of H3PO4 = 7.49 g To calculate…
Q: Question 1 Calculate the energy of Coulombic repulsion between Cand N at their separation in…
A:
Q: Calculate the critical free energy of nucleation of ice from water at (i) 0°C, (ii)-5°C, and (iii)-…
A: Solutions Given that Calculate the critical free energy of nucleation…
Q: Pls help ASAP
A: We have find out the type of reactions.
Q: 1. The polymer below resulted from 1,4-polymerization. Provide an unambiguous structural formula for…
A: The polymer given is
Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts. Br…
A:
Q: Consider the titration of 25.0 mL of 0.118 M acetic acid (CH, COOH. pK, 4.75) with 0.100 M NaOH. CH,…
A:
Q: CIO, Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone…
A:
Q: Dindicates concentrat on che pH of a solution, ha
A:
Q: A weak base is dissolved in water with a concentration of 0.200 mol/L. The Kb value of the base is…
A: Given :- initial concentration of base = 0.200 mol/L Kb of base = 9.75 × 10-4 To…
Q: The enthalpy of solution for ammonium perchlorate NH4 CIO, is +33.47 kJ/mol. How many grams of…
A:
Q: Calculate an approximate heat of combustion for ethane (C, H6) in kilojoules per mole by using the…
A:
Q: The answer to this question is 5 but please provide an explanation as to how that is the answer!…
A: Here both the electrodes are the same which is Cu(s), but the concentration of the electrolyte is…
Q: Which of the following describes the second law of thermodynamics? deltaS(system) + deltaS…
A:
Q: The Ksp of Pbl2 is 8.4 x 10^-9. The molar mass of Pbl2 is 461.03 g/mol. The mass solubility (g/L) of…
A:
Q: + а. Bohr b. Dalton C. Rutherford d. Thomson 3. Which atomic model was the first to show a nucleus,…
A: 27) in the Given figure, the model of an atom was proposed by Thomson.
Q: How many grams of acetic acid ( HC2H3O2 ) are needed to neutralize 35.2 mL of 0.419 M of calcium…
A:
Q: How many formula units make up 19.8 g of magnesium chloride (MgCl2 )? Express the number of formula…
A: Weight of MgCl2 = 19.8 gm
Q: Pls help ASAP. Pls do all 4 i beg
A:
Q: КАс
A: The given below mechanism is known as Perkin reaction..
Q: What is the analytical concentration of a silver nitrate solution used to titrate 0.170 g of…
A: Given that - Mass of MgCl2x6H2O = 0.170 g Volume of the titrant AgNO3 = 15 mL Now, molar mass…
Q: Determine if 2-methylocta-4,6-dien-1-amine contains any chiral carbons. If there are chiral…
A: The carbon atom which is attached to four different groups is called as chiral carbon.
Q: Choose which of the following has the leastSo. metallic Pt methane molten brass (alloy of Cu and…
A: entropy is the randomness in the arrangement of the particles. in solids constituent particles are…
Q: 1. What is the difference between insect repellant and insecticide? 2. What are the benefits of…
A: As name suggests, both insecticides and insect repellent have different activities.
Q: How much heat will be absorbed when 13.7 g of nitrogen reacts with excess O2 according to the…
A:
Q: Of the bonds below, which is the least polar. C-O N-O C-F S-O K-Br
A:
Q: F77612.SP 100.0- 90- 80 70 60- 50 40- 30 20- 10 0.0. 3500 3000 1300 1600 S400 1200 S000 00 4000.0…
A: IR spectrum is the fingerp[rint of a molecule
Q: Which of the following is NOT a factor to consider when choosing a site for nuclear waste disposal?…
A: Nuclear waste is very harmful to living things. Disposal of nuclear waste is very important. There…
Q: The difference between methyl orange manual And the red instance guide
A: the solution is shown below.
Q: Calculate the ratio of the effusion rates of N2 gas and 02 gas.
A: Effusion rate of a gas is given by the Graham's law of effusion. According to the the Graham's law…
Q: 17. The figure below shows how the temperature of a substance changed as it was heated. Which…
A: #17: We are given the temperature(oC) versus time(min) graph for the heating of a substance.
Q: I. What is the relationship between the following two structures shown below (identical,…
A:
Q: A sodium hydroxide (NaOH) is standardized using the monoprotic primary standard potassium hydrogen…
A:
Q: By mixing formic acid and sodium formate a buffer solution was prepared in a way that the [Formic…
A: Henderson's equation: pH = pKa + log [salt]/[acid]
Q: 13. You are now well known as someone who can tell the target of a compound from only its structure.…
A: Interaction of small molecules with body biomolecules
Q: A student in conducting molecular weight determination of an uninown diprotic acid. He first…
A: KHP dissociates completely to form K+ and HP-. HP- then acts as weak acid. KHP and NaOH are…
Q: Problems 1. A 1000L tank is full of seawater with a salt concentration of 35 g/L. The solution is…
A: Given, Total capacity of tank - 1000 L Initial concentration of the solution - 35 g/L Rate of…
All part solve.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- The Ksp of Pbl2 is 8.4 x 10^-9. The molar mass of Pbl2 is 461.03 g/mol. The mass solubility (g/L) of Pbl2 in 0.015 M Pb(NO3)2 is?The Ksp of Pbl2 is 8.4 x 10^-9. The molar mass of Pbl2 is 461.03 g/mol. The mass solubility (g/L) of Pbl2 in 0.095 M Nal is?(a) I f t he molar solubilit y o f CaF2 at 35 °C i s1.24 x 10-3 mol/L, what is Ksp at this temperature? (b) It isfound that 1.1 x 10-2 g SrF2 dissolves per 100 mL of aqueoussolution at 25 °C. Calculate the solubility product forSrF2. (c) The Ksp of Ba(IO3)2 at 25 °C is 6.0 x 10-10. What isthe molar solubility of Ba(IO3)2?
- (a) If the molar solubility of Tl2S at 25 oC is 5.31e-08 mol/L, what is the Ksp at this temperature?Ksp = (b) It is found that 1.75e-06 g of Cu3(AsO4)2 dissolves per 100 mL of aqueous solution at 25 oC. Calculate the solubility-product constant for Cu3(AsO4)2.Ksp = (c) The Ksp of BaCO3 at 25 oC is 2.58e-09. What is the molar solubility of BaCO3? solubility = ____ mol/LCalculate the solubility of BaSO4 with the Ksp = 1.08 x 10-10 ,in an aqueous solution with I = 0.0010 mol kg-1Solubility tests of benzoic acid with a dissolution enthalpy of -32kJ / mol were performed at 2 different temperatures. In the first experiment carried out at 27 ° C, 5 mL of the sample taken from the benzoic acid solution is taken into 25 mL of water and titrated with 0.02M NaOH. As a result of the titration, there is a consumption of 8 mL, respectively. In the second experiment performed at a different temperature under the same conditions, 22 mL was consumed. Taking advantage of these results a) Solubility of benzoic acid at 27 ° C .................................................; b) solubility of benzoic acid at different temperature ................................................; c) second test temperature ....................................................... (M (benzoic acid): 122.12 g / mol) Note: enter only required numerical values and units in the spaces in the question.
- (a) If the molar solubility of Cu3(PO4)2 at 25 oC is 1.67e-08 mol/L, what is the Ksp at this temperature?Ksp = _______(b) It is found that 1.75e-06 g of Cu3(AsO4)2 dissolves per 100 mL of aqueous solution at 25 oC. Calculate the solubility-product constant for Cu3(AsO4)2.Ksp = _______(c) The Ksp of ScF3 at 25 oC is 5.81e-24. What is the molar solubility of ScF3?solubility = ______ mol/LThe compound lead(II) sulfate has a solubility of 4.824E-3 g/100mL at 25 degC.What is the molar solubility of this solution at saturation? 0.0002 mol/L What is the Ksp at 25 degC for lead(II) sulfate? What is the molar solubility of lead(II) sulfate in 0.28 M lead(II) nitrate ?1.1The Ksp of Ca3 (PO4 ) 2 is 1.3 × 10−26 . Estimate the solubility of this salt in units of g. L −1 . You must show any reaction equation(s) that you may think are necessary. 1.2 If a sample of solid Ca3(PO4)2 is stirred into exactly one litre of a 0.550M solution of Na3PO4, how will the solubility of the salt compare with the answer that you have obtained in question 1.1? Explain you answer in a short sentence.
- Calculate and compare the solubility (mol/L and g/L) of Ag2 SO4 (pK°= 4.83) in:0.1 M MgCl2 ?0.1 M Na2SO4.?Calculate the solubility (in g/L) of CaSO4(s) in 0.400 M Na2SO4(aq) at 25°C 0.400 M Na2SO4(aq) at 25°C. The Ksp of CaSO4 is 4.93×10−5.Silver chromate is sparingly soluble in aqueous solutions. The ?spKsp of Ag2CrO4Ag2CrO4 is 1.12×10−121.12×10−12. What is the solubility (in mol/L) of silver chromate in 1.10 M1.10 M potassium chromate aqueous solution? What is the solubility (in mol/L) of silver chromate in 1.10 M1.10 M silver nitrate aqueous solution? What is the solubility (in mol/L) of silver chromate in pure water?