Ionic charges for CO2

Q: What volume, in mL, of 0.0887 M MgF₂ solution is needed to make 275.0 mL of a 0.0224 M solution? A B…

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Q: The molar concentration of H3O+ in pure water at 25 °C is: O (A) 0.0 M (B) 10-¹4M (C) 10-7M

A: We know that the pure water at 25 °C is neutral and it's pH and pOH value is equal to 7 => pH =…

Q: Small alcohols like ethanol are completely miscible in water or water-based solvents. Long chain…

A: Answer: Like dissolves like, means polar compound will be soluble in polar solvents and non-polar…

Q: Ca(s) + 2 HCl(aq) → CaCl2(aq) + 2 H2(g)   What got oxidized?  What is the oxidizing agent?  What…

A: For the given reaction, we have to determine  substance oxidized the oxidizing agent  species that…

Q: Use the following data to place the fictitious metals Q,R,T,X,A and E into an activity series

A: To solve this problem we have to arrange the given elements in activity series.

Q: The equation for the combustion of CH4 (the main component of natural gas) is shown below. Part A…

A: Number of moles is given by: moles=mass of the substancemolar mass of the substance

Q: This synthesis scheme was designed using the reaction roadmaps. (Reaction roadmaps allow you to…

A: Reagent t leads to free radical bromination of propane. Reagent w leads to produce alkene compound…

Q: How much heat (in kilojoules) is evolved or absorbed in the reaction of 2.90 gg of Fe2O3Fe2O3 with…

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Q: How many milliliters of a 0.266 M LiNO3 solution are required to make 150.0 mL of a 0.0750 M lithium…

A: Molarity is a concentration term that is defined as the number of moles of solute dissolved in one…

Q: How many liters of 4.83 M Na3PO4 are needed to produce 95.9 grams of NaCl? 2 Na3PO4(aq) + 3…

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

Q: Which of the following substances experience the strongest dispersion forces? A. propane B. hexane…

A: Dispersion forces between molecules operate mainly due to the transient polarization that arises…

Q: Determine the molar solubility with the generic formula AB2 if ksp=2.56*10^-2

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Q: How much heat (in kilojoules) is evolved or absorbed in the reaction of 1.65 gg of NaNa with H2OH2O?…

A: The negative value of ∆H° indicates that the heat is released and the positive value of ∆H°…

Q: A chloride ion selective electrode (ISE) calibration curve was measured to be E(mV, vs ref)=-109.8+…

A: An analytical method to calculate the activity of ions in their solution with the help of electrical…

Q: Not all functional groups are compatible with Grignard reagents. Classify each proposed Grignard…

A: Grignard reagents are of form RMgX. Here, X denotes a halogen group.  R denotes an aryl or alkyl…

Q: Please write the chemical reaction exactly as described below. The products are one mole of liquid…

A: A completely balanced chemical reaction is the one where the number of atoms of all the elements is…

Q: When a stream of bubbles is observed coming out of the capillary tube placed in the unknown liquid,…

A: Please find your solution below : Vapour pressure is the pressure exerted by a gas in equilibrium…

Q: What is the correct value of the equilibrium constant Kc for the reaction: 2 NH3(g) N₂(g) + 3 H₂(g)…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: At what ph will Al(OH)3 precipitate if Al 3+ =3.10x10^-4 M  ksp = 1.9x10^-33

A: The precipitation of Al(OH)3 occurs when the product of the ion concentrations of Al3+ and OH-…

Q: Br 1) NaI, acetone 2) Et ONa, EtOH, A (2R, 3R)-2-bromo-3-methylpentane #ojoba 3-methylpent-2-ene

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Q: 3 CI [Review Topics] Reagents HBr HBr, H₂O₂, hv a. b. C. H₂O, H₂SO4 d. Br₂ Cl₂ H₂, Pd Br₂, H₂O Cl₂,…

A: Given that : We have to identify the reagents for the above given steps in the synthesis of…

Q: An acid mixture contains 1.75 M CH3COOH (Ka = 1.8 x 10-5) and 0.50 M HCN (Ka = 4.9 x 10-10). What is…

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Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.390M silver…

A: Given, Concentration of silver nitrate is 0.390M. Mass of sample of fluid is 45.0 g  Mass of silver…

Q: What is the mass in grams of 35.00 moles of KBr?

A: Given  Moles of KBr = 35 moles Molar mass of KBr = 119 g/mol

Q: Mary is trying to determine if some household substances are acids or bases. She collects the…

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Q: Draw a structural formula of the R configuration of the compound shown below OH

A: GIVEN The R and S designations are based on the Cahn-Ingold-Prelog priority rules, which assign a…

Q: The isotopic abundances of cadmium are given in the table below. Nuclide Abundance (%) Mass 106Cd…

A: The isotopic abundances of cadmium are given in the table below.    Nuclide Abundance % Mass…

Q: 14. What is the molar mass of Ca? 16. 078 15. What is the molar mass of H₂SO4? What is the mass of 3…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the equilibrium constant, Kp at 500 ℃ for the reaction shown below if the standard…

A: Given that, an equilibrium reaction is N2(g) + O2(g) ⇌ 2 NO(g). The equilibrium constant value of…

Q: The pOH of an aqueous solution of 0.356 M methylamine (a weak base with the formula CH3NH₂) is…

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Q: What is the IUPAC name for the compound shown? OH O pentanal 3-hydroxypentanone O3-hydroxypentanal…

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Q: 7. When investigating the boiling point of a liquid, a capillary tube is used to: a. Signal the…

A: The capillary rise method is a technique to determine the boiling point of a liquid. The boiling…

Q: I Syllabus_CHEM 1315 03-Gene X <CO 1. Brightspace Q + app.101edu.co w Determine the mass, in grams,…

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Q: The pH of a 1.00 M solution of caffeine, a weak organic base, is 12.300. Calculate the Ka of…

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Q: For H₂SO4, Ka,1 is very large and pKa,2 = 1.96 at 25 °C. For 0.00149 mol L¹ H₂SO4(aq) at 25 °C,…

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Q: The molality of hydrochloric acid, HCI, in an aqueous solution is 7.96 mol/kg. What is the mole…

A: Mole fraction is given by: χa=nana+nb Here, χa is the mole fraction of component a. na is the number…

Q: Br 1) HNO3, H₂SO4 2) Zn, HCI ?

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Q: A 15.0 mL solution of Ba(OH)2 is neutralized with 35.4 mL of 0.200 M HCI. What is the concentration…

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Q: What is the pH of KOH and HNO3 titration wheee 24.2 ml of .027 M of KOH has been added to 31.6 of…

A: Given that, Volume of KOH=24.2mL Concentration of KOH=0.027M Volume of HNO3 =31.6mL Concentration of…

Q: After working hard all day, a researcher has produced 849.7206 grams of the targeted product. Before…

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Q: 11 a b C Consider the hypothetical thermochemical equation 3A+B → 2C for which AH = 65.5 kJ/mol. X L…

A: Since you asked multiple questions so as per Q&amp;A guidelines of portal I solved first three parts…

Q: Draw the photoelectron spectrum of titanium

A: Answer: The diagram of X-ray photoelectron spectrum of titanium is shown where Ti implanted material…

Q: Consider the decomposition reaction: X(g) + 2 Y(g) XY2(s) where X and Y are some chemical groups. At…

A: Answer: Value of equilibrium constant is equal to the ratio of molar concentration of products and…

Q: Draw the major product of this SN1 reaction. Ignore any inorganic byproducts. OH HBr 4

A: SN1 reaction takes place in two steps. In the first step leaving group leaves and the substrate…

Q: What is the correct equilibrium constant expression for the following reaction? NH3(aq) + H₂O(NH4+…

A: The equilibrium constant can be defined as the ratio between the amount of reactant and the amount…

Q: Balance the given chemical reaction.   Mg(NO3)2(aq)+NaOH(aq)⟶Mg(OH)2(s)+NaNO3(aq

A: Balanced chemical equation is the equation in which number of atoms on both sides of equation are…

Q: estion 19 of 20 The pOH of a basic solution is 2.65. What is pH?

A: The question is based on the concept of pH of the solution.     it is defined as a negative…