What happens to the expression FeSCN2+ (aq) <--> Fe3+ (aq) + SCN-(aq)  when NaSCN is added? wil it favor forward or backward

Q: Write Half Redox reaction (HSnO2)^-2 = (Sn03)^-2

A: Write half-reaction of the given reaction --

Q: 1. EtO Na 2. A EtO 3. NaOH, H0, heat 4. HCL H,0, heat OEt of the steps in the mechanism of the above...

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Q: What volume of 0.386 M KOH, V, can be neutralized with 70.0 mL of 1.68 M HNO,? V =

A: KOH and HNO3  are strong base and strong acid respectively 

Q: what product is formed after recrystallizing a mixture of 4-phenylcyclohexanone and 4-phenylcyclohex...

A: Recrystallization of 4-phenylcyclohexanone and 4-phenylcyclohexanol forms a ketal .i.e. ketone+alcoh...

Q: Answer the following questions and show all calculations: a. Explain what a dilution factor is, in y...

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Q: Part B Give a name to match the structure for the following compound: CH3 CH2CH2CH2OH. Spell out the...

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Q: When 3.02 g of NH,CI is dissolved in enough water to make 20.05 ml of solution, the temperature drop...

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Q: Hydrogen peroxide is a common household chemical. Is it likely that the decomposition of H202 procee...

A: If no catalyst present , hydrogen peroxide does not decomposed easily and rate is very slow . -&gt;f...

Q: 6. How much heat will be released by cooling 52.0 g steam at 225.0°C to ice at -15.8°C? HC

A: Here we have to determine the heat released by cooling 52 gram of steam at 225°C to ice at -15.8°C. ...

Q: 19. When 0.75 moles chromium(III) oxide reacts with 2.5 moles hydrogen sulfide (H2S) gas, chromium(I...

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Q: Part A Consider the following unbalanced redox reaction. MnOq (aq) + Zn (s) → Mn²+(aq) + Zn²+(ag) Ba...

A: Part. A :-  Given reaction is :  α MnO4- (aq) + βH+ (aq) + γZn (s) ----&gt; δMn2+ (aq) + εH2O (l) + ...

Q: A 1.00 liter solution contains 0.58 moles hypochlorous acid and 0.45 moles sodium hypochlorite. If 0...

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Q: What is the pH of 0.32 M acetic acid to 1.00 L of which 0.630 g of sodium acetate, NaCH, CO,, has be...

A: Given :-  [Acetic acid] = 0.32 M  Mass of sodium acetate = 0.630 g  Volume of solution = 1.00 L  Ka ...

Q: How many moles of sodium hypobromite, NaBrO, should be added to 1.00 L of 0.396 M hypobromous acid, ...

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Q: 5. (10 pts) Sulfuric acid (H2SO4) reacts with sodium hydroxide (NaOH) to produce water (H2O) and sod...

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Q: Identify the most polar part(s) of the molecule?

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Q: 1. Suppose you have a solution of 25.0 ml pure water. You add add three drops of 1.0 M HCI to the pu...

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Q: Determine the Ph of a 0.020 M solution of oxalic acid, H2C2O4. What is the concentration of C2O4 ion...

A: Oxalic acid is diprotic acid and Ka1 = 6.5 * 10-2 and Ka2 = 6.1 * 10-5 [Oxalic acid] = 0.020 M      ...

Q: 600 500 400 Reactant 300 200 E, = 435 10 J 2 100 아 Initial state AE7X 10J -30 0° 30 60 90 120 150° 1...

A: We have find out structure of cis butene 

Q: Why is salt reported as S/M (percentage of moisture) in cheese instead of aw as a percentage of the ...

A: Salt is main ingredient in cheese.

Q: If you mix equimolar solutions of KCN and HCN 1-pH final pH; 4-pH final >pH KCN ; 5-pH = pkb

A: Solution: HCN is a weak acid that is dissociated in water as:                                       ...

Q: Which molecules are more likely in the course of a collision to reach the transition state and overc...

A: The solution of the question is given below:

Q: Vhat functional groups ar

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Q: calculated after 12.5 mL of titrant is added? Group of answer choices The pH is based on the concent...

A:   reaction after adding HCl, F- + H+ ---&gt; HF  Mmol of F- = M × V . = 25 ×0.1 = 2.5 mmol Mmol of H...

Q: Find the empirical formula of a compound given that the compound is found to be 47.9% zinc and 52.1%...

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Q: QUESTION 2 If 2.0088 moles of Silver nitrate (aq) reacts with excess strontium chloride (aq), how ma...

A: Here, we have to calculate the number of moles of precipitate (solid) that will be formed when 2.008...

Q: Determine if aqueous solutions of these salts are acidic, basic, or neutral. a) K2CO3 b) CaCl2 c) KH...

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Q: Rank the following compounds in order of increasing boiling point. Be sure to answer all parts. A) (...

A: Alcohols has highest boiling point than ether because alcohol can form hydrogen bonds. -&gt;as the b...

Q: IR 2-methyl-2-butanol 100 90 70 50 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave Number (cm-1...

A: A question based on IR spectroscopy that is to be accomplished.

Q: Why can a Pb sample accommodate more Sn atoms in its microstructure compared to how many atoms of Pb...

A: Lead (Pb) has an atomic number of 82 and a high density. Its crystal structure is face-centered cubi...

Q: 1. While performing the Dumas experiment, if the outside of the flask were not completely dry (Part ...

A: Dumas experiment is used to determine the molecular weight of a substance which are present in liqui...

Q: 26) Predict the major product of the following reaction. CH3-0 1. LIAIH, HN CH3 2. Н.о

A: LiAlH4 is a strong reducing agent. 

Q: Which is NOT true about substances with high intermolecular forces? O higher melting points & lower ...

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Q: An unknown sample contains radioactive element U-235, If the original amount present is 3500 atoms, ...

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Q: Copper can be electroplated at the cathode of an electrolysis cell by the half-reaction: Cu²+ (aq) +...

A: Cu2+(aq) + 2e- ---------&gt; Cu(s)  2 moles of electron. Mass of Cu = 332 mg                        ...

Q: 1 Liter of solution has [CO32-] =0.032 M. What is the maximum amount of Cd(NO3)2 that may be added w...

A: Cd2+ ions react with CO32- ions to form a sparingly soluble salt with Ksp = 2.5 * 10-14 Cd2+  +  CO3...

Q: A certain reaction has a relatively constant standard enthalpy of reaction of 36.2 kJ/mol between th...

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Q: ges, nonbonding electrons, and curved arrows. Select the name that best describes the final product....

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Q: What would you expect to be the effect of an increase of pressure on the following reaction?  CH4(g...

A: We are given equilibrium reaction : CH4(g) + 2S2(g) ↔ CS2(g) + 2H2S(g)

Q: In the video, when manganese dioxide is added to the H202 solution, what forms bubbles?

A: When manganese dioxide is added in hydrogen peroxide decomposition reaction occur and it decomposed ...

Q: 100. mL of 0.200 M HCl is titrated with 0.250 M NaOH. What is the pH of the solution after 50.0 mL ...

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Q: an ionic compound formula please answer all 1. chromium(II) nitride 2. phophorus(III) chloride 3....

A: Ionic compound are formed from cation and anion by balancing charge.  

Q: Addition of 15 mL 0.1 M NaOH solution to 25 mL 0.1 M CH3COOH solution produces a buffer solution. Gr...

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Q: One year, a herd of cattle released 5.84 metric tons of CH4 (methane) into the atmosphere. How many ...

A: The mass of methane released by cattle in the atmosphere in a year = 5.84 metric tons The mass of ca...

Q: What is the amount of the product that you can obtain in a reaction when stoichiometry is used to ca...

A: -&gt; In reaction the amount of product obtained actually is called Actual yield. -&gt;But the amoun...

Q: The gas phase reaction A + B-→C has a reaction rate which is experimentally observed to follow the r...

A: Given- A+B-&gt;C  Rate=K[A]^2[B]  

Q: Determine the formula and name for a compound that is 42.9% carbon and 57.1% Oxygen.

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Q: A neutral solution of water at a particular temperature has a concentration of OH⁻ of 4.5 × 10⁻⁷ M. ...

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Q: What kind of chemical reaction occurs when lime and carbon dioxide lead to the formation of calcium ...

A: When lime react with carbon dioxide the reaction occurs as., CaO + CO2 ---&gt; CaCO3

Q: Consider a solution initially containing 0.30 M of CH3NH2 mixed with 0.50 M of CH3NH3Cl in water. Wh...

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