2. Calculate the potential of the following two half-cells that are connected by a salt bridge: a galvanic cell with two platinum electrodes, the one on the left immersed in a solution that is 0.0445 M in Fe* and 0.0890 M in Fe?", the one on the right in a solution that is 0.00300 M in Fe(CN)6* and 0.1564 M in Fe(CN)s³

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Q: Consider the structure of cyclobutyne, if it undergoes hydratio

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Q: If 86.554 g of a C,H,O-water solution contains 7.864 g of C,H,O, then how many kilograms, kg, of wat...

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Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater...

A: Given: mass of sodium = atomic number of fluorine = 9 kg = 9000 g density of water = 1.01 g/mL heigh...

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Q: In the beginning of the procedure, you will combine 1g of 3-nitrophthalic acid along with 2 mL of 8%...

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Q: Write balanced equations for each of the processes, choosing from the following substances as reacta...

A: Balancing equation:

Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater...

A: Given: mass of sodium = atomic number of fluorine = 9 kg = 9000 g density of water = 1.01 g/mL heigh...

Q: How much 0.5 M KOH must be added to 200 mL of 50 mM glycine at ph 8.6 to bring its ph to exactly 10....

A: Henderson equation of buffer pH = pka + log salt/ acid

Q: f 5.85 mL of 0.00832 M EDTA solution were needed to titrate a 0.0225 L water sample to an Eriochrome...

A: Balanced reaction is :      Ca2+ + EDTA4- ===> [Ca-EDTA]2-          

Q: A 21.47-mL sample of hydrochloric acid solution requires 35.00 mL of 0.109 M sodium hydroxide for co...

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A:

Q: Calculate Kb for a 0.1 M solution of acetate ion, given that Ka for acetic acid is 1.8 x 10−5.

A: Given : Ka = 1.8 x 10-5

Q: 37) In the United States, vision is tested by having the person attempt to read letters at a certain...

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Q: Determine the chirality of molecules 1, 2, and 3. Describe the relationship between them. HO SH HO,....

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Q: For the endothermic reaction: CaCO3 (3) Ca0 (3) + CO2 (g) Le Châtelier's principle predicts that O i...

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Q: to 11

A:

Q: How many grams of magnesium are required to produce 4.380 kg of Siı? (At mass: Mg-24.31; Si-28.09) S...

A:     Recall the given reaction,  SiCl4  +  2 Mg                   Si  +  2 MgCl2   4.380 Kg of Si is...

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Q: How would you prepare an aqueous solution of a 15.5L of 1.3 M urea [(NH2)2C=O] from 2.1 M urea?

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Q: The reaction represented by the equation CO2(g) ---> C(s) + O2(g) is always ________

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Q: How many hydrogen atoms will an 8-carbon alkane possess? a. 12 b. 14 c. 16 d. 18

A:

Q: grams

A:

Q: How many signals do you expect in the 1°C NMR spectrum of the following compound? O Seven O Three O ...

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Q: you are using MMA with two initiators N,N-Diisopropylethylamine and Ethyl α-bromoisobutyrate to reac...

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Q: The symbol for rate constant is? Select one: a. L b. C c. k d. s

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Q: What is the rate of reaction when [NH4*] = 0.05 M, and [NO2] = 0.04 M ? 0010 M

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Q: Atomic emission spectra are caused by: O Electrons moving from lower energy levels to higher energy ...

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A: ->In naming phenol give numbering taking OH at position -1.  

Q: Please help by identifying each functional group. There is at least 2 steps for each

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Q: Aqueous sulfuric acid (H,SO,) will react with solid sodium hydroxide (NaOH) to produce aqueous sodiu...

A: Answer: 18.8 g

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Q: Aqueous sulfuric acid (H,SO.) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A: The balanced equation is as :-  H2SO4(aq) + 2NaOH(s) ----> Na2SO4(s) + 2H2O(l)

Q: 1. Provide a systematic name for each of the following compounds

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Q: For isothermal transformation of an iron-carbon alloy of eutectoid composition, sketch a sample path...

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Q: Answer the following questions. N N-H Compound 1 Compound 2 Identify which compound is expected to h...

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Q: of TT electrons:

A: