Calculate the ionic strength for a solution that is 0.02497 molar M3X1 (with ions M1+ and X3-).

Q: Consider then molecular orbitals for 1,3,5 hexatriene. Draw u 1owest energy (bonding) combination of...

A: ORBITAL DIAGRAM FOR 1,3,5-hexatriene.,  

Q: Compute the standard entropy change for the following reaction: Ca(OH)2(s) + H2SO4(l) → CaSO4(s) +...

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Q: The calcium in a 300.0 mL sample of natural water was determined by precipitating the cation as CaC2...

A:  Ca2+(aq) + C2O42-(aq) →CaC2O4(s) CaC2O4(s) →CaO + CO2 +CO Weighing form =Obtained precipitate is ig...

Q: Choose the answer that shows the following solutions in order by their decreasing freezing points fr...

A: Given:  

Q: 1. Calculate the mass (in grams) of magnesium chloride (MgCl 2 ) that would be needed to prepare 150...

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Q: Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gase...

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Q: Consider an analyte solution of 50.0mL of 0.050M hydrochloric acid, HCl, titrated against 0.10 M so...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: The K for Al(OH)3 = 2.010at 25.0 C. How many grams of aluminum hydroxide will dissolve in 1.00 L of ...

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Q: An iron ore was analyzed by dissolving a 2.9912-g sample in concentrated HCI. The resulting solution...

A: Given: Mass of ore sample used = 2.9912 g. And mass of Fe2O3 obtained = 0.8394 g.  

Q: adding more na O The equilibrium concentration of NH3 will increase. The equilibrium concentration o...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for ...

Q: Calculate the ÄE°yn for the decomposition of calcium carbonate to calcium oxide and carbon dioxide. ...

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Q: Two (2) grams of vinegar solution was given to you to analyze for the percent acetic acid present in...

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Q: Predict the product, if any, of reaction between propanoyl chloride and aniline.

A: In this question,we have to write the reaction between propanoyl chloride and aniline

Q: if the H3O+ ion concentration in an aqueous solution at 25 °c has a value of 6.82 x 10^-8 M, what is...

A: H3O+ = 6.82 x 10^-8  

Q: 15. Iron(II) can be oxidized by an acidic K2Cr207 solution according to the net ionic equation Cr20,...

A: According to the given balenced redox reaction, 1 mole (or mmole) of Cr2O72- reacts with 6 moles (or...

Q: H2 Rh

A: Given, 

Q: Consider the following spectrum. What kind of amine is the compound measured in this IR?

A: Consider the following spectrum. What kind of amine is the compound measured in this IR.,

Q: Five grams of vinegar solution was given to you to analyze for the pe 0.0036 moles of NHOH was used ...

A:

Q: Which of the reactions below are correctly identified? O These are SN2 reactions: – OH, H,O , CH;CH,...

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Q: Identify the dominant elimination mechanism (E1 or E2) for the following reaction. NaOH Neither E2 Е...

A: E1 elimination is occur when protic solvent is given...this reaction goes by carbocation intermediat...

Q: The molar concentrations for the reactants and products at equilibrium are found to be [HCl]=0.80 M,...

A: Given :-  4HCl(g)+O2(g)⇌2Cl2(g)+2H2O(g)  [HCl]=0.80 M [O2]=0.20 M [Cl2]=3.0 M [H2O]=3.0 M  To be cal...

Q: Could you please complete the reaction equation with the correct chemical formula for the product an...

A:

Q: 2) Given the following compound, A) Determine the subunits that were required to make this molecule....

A: A question based on molecules that is to be accomplished.

Q: How would you write 3800000 to only 4 significant figures? О а. 3.800 х 106 O b.3.8 x 106 O c. 3.80 ...

A:

Q: 30:(9) -- 20:(9) decreasing the volume will shift equilibrium in the direction of products decreasin...

A: To identify: The shift in the equilibrium due to a decrease in the volume.  

Q: CH,CH CH,0 OCH CH,CH-CH `NH2 CH

A: Given : We have to make product for the given reaction.

Q: How many molecules of 0 2 would react with 56 C 2H 6 molecules according to the following balanced e...

A: 2C2H6 + 7 O2  ------------> 4CO2 + 6H2O 2 Molecules of C2H6 = 7 molecules of O2 56 Molecules of C...

Q: Refer to the (unbalanced) equation CS2+ CaO –→ CO2 + CaS. How many grams of CaS are produced if 53 g...

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Q: Write the balanced equation for the complete oxydation of C4H8O.

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: highlighted reactant reaction Bronsted-Lowry Bronsted-Lowry base neither acid HBr(aq) + OH (aq) → Br...

A: Bronsted Lowry base: a proton acceptor Bronsted Lowry acid : a proton donor

Q: A volume of 500.0 mL of 0.140 M NAOH is added to 565 mL of 0.250M weak acid (K = 6.60 x 10-). What i...

A: Weak acid are those which does not dissociate completely in aqueous solution. pH of buffer solution ...

Q: → products) (Don't forget • If there is reaction, write a complete chemical equation (reactants to i...

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Q: Predict the product, if any, of reaction between propanamide and cyclohexanol

A: The reactants given are propanamide and cyclohexanol.    

Q: Determine the resulting pH when 0.003 mol of solid NaOH is added to a 100.0 mL buffer containing 0.1...

A: We have to predict the resulting pH of buffer solution.  

Q: Over time, BPB converts to a colorless molecule in the presence of OH¯ ions. To study the rate of th...

A: "Since you have asked multiple questions, we will solve the first question (first trial- Part f and ...

Q: I need help calculating the Molarity of the solution in the first picture please!!!

A: In this question, we have to calculate Molarity in the first picture:

Q: Raferences) following structure represents an intermediate formed by addition of an ester enolate lo...

A: Here the compound is given in ball-stick model.

Q: Give the balanced net ionic equations Barium hydroxide (aq) + acetic acid (aq) Barium acetate(aq) +...

A:

Q: state two factors that determine which ions predominate in a primary absorbed layer

A: To state two factors that determine which ions predominate in a primary absorbed layer.  

Q: AgCl has a solubility of 2.2E0 mg/L at room temperature. Based on this information, what is the K fo...

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Q: of F. Hydrazine, N,H, reacts with oxygen to form nitrogen gas and water. If 3.75 g of N,H, reacts wi...

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Q: How much lithium sulfite in grams, should be added to water to prepare a 627 mL of solution with a m...

A:

Q: For a hypothetical reaction, A + B- Cata temperature T, the Gibbs free energy at each point during t...

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Q: b Write a mechanism for the step shown below, using curved arrows to show electron redistribution. A...

A: Carboxylic acid is converted to acyl chloride using thonyl chloride  Here We are required to show th...

Q: Calculate the molar solubility of ZnC2O4 in a solution that has a fixed H3O+ concentration of: 1.0x1...

A: Given: Concentration of H3O+ or H+ = 1.0 × 10-6 M  

Q: How would you carry out the following reactions? More than one step may be required. Benzene -> m-b...

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Q: n which direction will the following equilibrium shift when solid calcium chloride is added? AgCl(s...

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Q: Q2) A: Draw the crystal atomic planes with following Miller indices. (110), (101), (011), (111), (22...

A: Miller Indices indicate crystal atomic planes.

Q: Starting with the following equation, Fe,O3(s) + Al(s) → Fe(1) + Al,O3(s) calculate the moles of Fe,...

A: Given : Mass of Fe = 645g

Q: K Question 18 of 23 > Potassium nitrate, KNO,, has a molar mass of 101.1 g/mol. In a constant-pressu...

A: 19.3 g of KNO3 is dissolved in 249 g of water at 23.00◦ C. The temperature of the resulting solution...