The Ksp of MgF2 at a certain temperature is given to be 2.6 × 10-7.  What is the molar solubility of the salt in mol/L? Report your answer to the tenths place using scientific notation (e.g., 1.2e-8 or 1.2E

Q: nclude the state of each species: (S), (!), (g), or (aq).

A: a. Write the balanced reduction half reaction. b. Write the balanced oxidation half reaction. c.…

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Q: A sample of argon has a volume of 155 mL at 1.00 atm. What is its volume at 1.50 atm? 118000 mL 51.5…

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Q: NaOH (aq) Ni(NO3)2 (aq) complete ionic equation: net ionic equation:

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Q: A) -15.8° B) -31.5° C) -63.0° D) +63.0° E) +31.5° 18) In the following reaction, F. NaSH, solvent Br…

A: 17) R glutamic acid and S glutamic acid are enantiomers to each other. Their magnitude of specific…

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Q: Chemistry Draw products for the reaction. 1. LDA 2. O 3. Нао 1. NaOEt OEt 2. H;0* Br2, H3O*

A: Detail mechanistic pathway is given below to find out the product for every reaction

Q: Identify the equation that represents the hydrolysis that occurs in an aqueous solution of KNO2.

A: The acid-base nature of the salt solution depends on the nature of the acid and base from which the…

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Q: 2. What is the difference between a saturated hydrocarbon and an unsaturated hydrocarbon?

A: Saturated hydrocarbon- Hydrocarbons in which carbon atoms are connected by single bonds Unsaturated…

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A: Active mass of solid components is equal to one

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Q: Q10. Which of the following electron configurations in the ground state is correct? A. Cr*: [Ar] 3d…

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Q: What would have the lowest vapor pressure and why? CH3CH2OH, O2, CH3OCH3 O 02, dipole dipole O 02,…

A: In this question, we will see that which molecule have lowest vapour pressure and why ( means reason…

Q: If a bag of fertilizer were labeled as containing 35% K2O, a. What is the analysis when…

A: Since the given question is a multiple question , hence I solved first question according to rules.…

Q: A galvanic cell is powered by the following redox reaction: MnO,(s) + 4 H'(aq)+ 2 Cu" (aq) 2+ Mn…

A: Given,  Redox reaction, MnO2(s) + 4H+(aq) + 2Cu+(s) -------> Mn2+(aq) + 2H2O(l) + 2Cu2+(aq)

Q: 31.A child weighing 22 Ibs comes into the clinic with an ear infection. The doctor prescribes the…

A: We would solve it using dimensional analysis method.

Q: Given that standard reduction potentials at 298.15 K are E° Mg*2 /Mg = -2.37 V and E° Sn2*/Sn =…

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Q: 1. H202 slowly decomposes according to the following equation. O2 2 H2O2 2 H20 + Calculate the…

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Q: The purification of hydrogen gas by diffusion through a palladium sheet is a steady-state diffusion.…

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Q: What is the role of Glycerin in the assay of Boric Acid? I. The reagent prevents the formation of…

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Q: A gas made up of atoms escapes through a pinhole 1.82 times as fast as Xe gas. Write the chemical…

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Q: A gas has a volume of 42.3 mL at 24.0 °C. What is its volume at 102 °C? 33.5 mL 9.95 mL 180. mL 53.4…

A: The volume can be calculated using charle's law

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A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: Using the Standard Reduction Potential Table, use half-reaction potentials to identify whether the…

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Q: Use standard enthalpy and entropy data from Appendix G to calculate the standard free energy change…

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Q: A Calculate the pH of an aqueous solution that contains 6.5 x 10 M Ca(CH)z at 25 °C. Provide your…

A: A. Given Concentration of Ca(OH)2 = 6.5×10-3 M Concentration of OH- ions = 2× Concentration of…

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A: The images is :-         longitudinal Waves Longitudinal Waves are a type of wave propagation, in…

Q: Solve for Ecell given the following notation for galvanic cell Cu | NH3 (0.533 M), [Cu(NH3)42+]…

A: Given cell is :  Cu | NH3 (0.533 M), [Cu(NH3)42+] (0.033 M) || Cu2+ (0.10 M) | Cu Solve for Ecell…

Q: 2. In the following reaction at equilibrium: 2CrO, (aq, yellow) + 2 H30* (aq) Cr202 (aq, orange) + 3…

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Q: Calculate the molarity of a solution containing 2.80 moles of ethyl alcohol, C2H6O in 500 mL of…

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Q: why is cyclopentadiene more acidic than cycloheptatriene?

A: cyclopentadiene more acidic than cycloheptatriene it can be explained by aromaticity

Q: 1) H,Cro, 2) PČI, 3) (CH,CH,),NH (excess) OH Answer:

A: HCrO4 is an oxidising agent it oxidises alcohol in to corresponding carboxylic acid.

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Q: 12. An unknown precipitate of sulfide from the Group II cations dissolves upon the addition of 20…

A: In the given question we have to find the unknown cation by finding out the unknown precipitate of…

Q: Calculate the rate constant, K at 904 °C.

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Q: Q1. Which of the following is an electrolyte? A. CH1206 B. C,H;OH C. CH, OCH, D. KCIO, Q2. How many…

A: Here we are required to find the electrolyte and mass of calcium hydroxide required to neutralize…

Q: Match each structure to their contribution to the resonance hybrid A В C D H Largest Contributor […

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: An Imide in an organic medicinal is a/an ________ group A. Acidic b. Two of the Choices c. Neutral…

A: The carbonyl groups present in the imide functionality decides the acidic behaviour of the compound.…

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Q: 1. For the following reactions: a. Write a balanced equation b. Identify the reaction as…

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Q: Among C18, C4, or C8, which bonded phase is the most nonpolar?

A: As the number of carbon atoms increases, the polarity of the compound decreases.

Q: of the 4ollow Compounds must every more than one caebor Sketones O Aldenydes ATCohols

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: Calculate the molar concentration of 20 g of cane sugar dissolved in 125 g of water, given that the…

A: Given that : Mass of cane sugar = 20 g Mass of water = 125g Mass of solution= mass of (water +…

Q: Select the statement FALSE given the following diagram: A. To reach a vapor pressure of 0.6 atm.…

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Q: What is the color of Methyl Orange in Caustic Potash?  a. Red b. Deep Blue c. Faint pink d. Faint…

A: What is the color of Methyl Orange in Caustic Potash?

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Q: Given the reaction: N2(g) + O2(g) + 186.2 kJ 2 NO(g) Which change would cause an immediate increase…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: Arrange the following ions in terms of increasing strength as an oxidizing agent. Arrange the three…

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Q: a. b. P CH3 CH3CHCH₂CH₂CO₂CH3 CO₂H Br OH 1. DIBAH 2. H₂O+ SOCI₂ CH₂CO₂COCH₂ Pyridine

A: We can expect aldehyde, acid chloride and ester as major products for the given reactions…