What precipitate will form when aqueous ammonium sulfide reacts with aqueous copper(II) nitrate? Note: Write your answer following this format: If your answer is C2H2, then write C2H2.

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A: A question based on equilibrium concept that is to be accomplished.

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Q: When determining the equilibrium concentrations for the reaction [A][B] [AB] AB(g) A(g)+B(g) K. = a ...

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Q: Write the name of the product that results when 3,5-dibromoheptanal is treated with Pt and hydrogen ...

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Q: Outline a mechanism for the following reaction: CH3 CH3 CH3 CH3 NaNH2 NH2 NH3, 350°C `NH2 NH2

A: Mechanism of the reaction. 

Q: 13C NMR is a technique in which the total number of signals represents the number of unique carbon a...

A: 13C NMR is used to distinguish the magnetically differnt C atoms present in a molecule.

Q: Which has stronger IMFA— dimethyl ether or methanol?

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Q: a) Without any calculation state if then poly(methylacrylate) is soluble in methylacrylate. Why? b) ...

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Q: How many grams of solld ammonium chloride should be added to 0.500 L of a 5.15x10-2 M ammonla soluti...

A: Given,  Molarity of  ammonia = 5.15 × 10-2 M.  Volume = 0.500L. The pH of the buffer is 8.730  The m...

Q: How many atoms of hydrogen are there in NH4+?

A: Given-> (NH4)^+  

Q: A. Describe the bonding in each of the following: 1. СНЗ-СН2—СНЗ 2. СНЗ—СН—СН2

A: Question 1--> CH3CH2CH3 The above molecule is named as propane because there are three carbon ato...

Q: 1. The instrumental signal from pesticide X in an unknown is 185.6 µA. When 25.0 mL of 0.0325 M pest...

A: In order to solve this problem, we have to consider couple of things first: Pesticide X was in an u...

Q: why are ionic solutions not ideal even at very low concentrations?

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Q: (a) Determine the oxidation number of nitrogen in the following chemicals: N2; NO3-, NO2-; NH3; NH4+...

A: Change of the oxidation number in nitrification, denitrification and fixation of nitrogen  

Q: 90. A buffer solution is prepared from equal volumes of 0.200 M acetic acid and 0.600 M sodium aceta...

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Q: Predict the splitting pattern(s) you would expect for the proton(s) in the molecule below that will ...

A: Solution     

Q: Suppose 1.44 0.150 M benzoic acid solution. Calculate the pH of the resulting buffer solution as- su...

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Q: 5.000 g of Compound X with molecular formula C,Hg are burned in a constant-pressure calorimeter cont...

A: heat of formation is the heat released when a mole of compound is formed from the constituent elemen...

Q: MY NOTES Consider the combustion of liquid acetone, CyHO(): 1/12 CHO1) + 1/3 0,(0) = 1/4 Co,(9) + 1/...

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Q: 100.0 mL of 0.20 M HF (K, = 7.2 x 104is titrated with 5.0 ml of 0.25 M NaOH. Calculate the pH at thi...

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the reactant ...

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Q: . Calculation of approximate K, for HC,H,O2:

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Q: How many moles of barium are contained in 112.6 g of barium?

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Q: If a system has 5.00×102 kcal5.00×102 kcal of work done to it, and releases 5.00×102 kJ5.00×102 kJ o...

A: Given Data : Work done (w) = 5.00 × 102 kcal heat (q) = 5.00 × 102 kJ  

Q: 2 please write the functional group and IUPAC name. you can see example on the pic

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Q: please write the functional group and IUPAC name. you can see example on the pic

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of ato...

Q: If 29.9 grams of ammonium nitrate react to form 16.4 grams of dinitrogen monoxide, how many grams of...

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Q: Balance the reactions below using the change in oxidation number method. 1. РЬО, + НВr PbBr, + O, + ...

A: Given,   

Q: What is the molarity of the nitric acid solution if 37.9 mL of HNO3 are required to react with 96.0 ...

A: Given, Volume of HNO3= 37.9 ml molarity of HNO3 = ? Volume of Ba(OH)2=96.0 mL molarity of Ba(OH)2=3....

Q: Make a Haiku on the importance of carbon element

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Q: In paper chromatography, you have a polar stationary phase and a Less polar mobile phase. Component ...

A: Paper chromatography is technique used to separate mixture of compounds in sample.

Q: What makes ice melt? Select the correct response: When the particles move very far apart, they gain ...

A: Answer: These questions are based on the properties of matter. First question is discussing about th...

Q: Consider the reaction: Accs)t2B(g) ABa(g) * Ceg) AH =+ 56.9K) The System is sitling at equilibrium....

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Q: Calculate the value of the free energy change, ΔG, for the reaction below at 100.0ºC when the pressu...

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Q: Draw 5 molecules that follow all of the given condition of atoms: There is an sp3-hybridized O atom...

A: During the orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals kno...

Q: Phase Diagrams Phase Diagram - Water Questions #1-5 refer to the phase diagram for water (shown to t...

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Q: Write resonance structures for 2-aminothiazole and explain what other by-products might be formed in...

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Q: +Ga 73 73, Zn→ 30 31

A: Beta particle is a high speed electron which is emitted from the atomic nucleus in the radioactive d...

Q: 1. The instrumental signal from pesticide X in an unknown is 185.6 µA. When 25.0 mL of 0.0325 M pest...

A: Absorbance is directly proportional to concentration. So, Absorbance = Molar absorptivity coefficien...

Q: Assuming that no equilibria other than dissolution are involved, calculate the concentrations of ion...

A: Since you have posted multiple sub-parts questions, as per our company guidelines we are supposed to...

Q: Na2CO3, K2cO3, NaOH 1) rank nucleophilicity, PKa and solubility 2) explain

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Q: Phena Cetin 80 75 70 65 60 55 45 40 35 30 25 4000 3500 3000 2500 2000 1500 1000 500 Wavenumbers (cm-...

A: We have find out formation of phenacetin.

Q: why are ionic solutions not ideal even at very low concentrations?

A: Answer: Substances made of ions are called as ionic substances.

Q: What is the percent by mass-volume of a solution that is made by mixing 0.06 kg of lodine in enough ...

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Q: What is the formula for hydroiodic acid? Hint: for CO2, write CO_2

A: Given,  Hydroiodic acid 

Q: what evidence is their to explain a molecule is made up of two or more atoms connected together in a...

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

Q: CH3 HCCH,CH,CHCH3

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Q: For a solution of an aqueous hypochlorous acid solution, the Ka is 5.0 x 10-8 and [HOCI] is 0.050M. ...

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Q: Calculate the pH of each of the following solutions at 25°C. a. 0.125 M HONH2 (K = 1.1 x 10-8) pH = ...

A: Since you have posted multiple sub-parts questions, as per our company guidelines we are supposed to...