What volume of N2 can I produce with only 10g of NaN3? Assumption: Pressure: 1atm Temperature: 298K 6NaN3-> 2Na3N + 8N2

Q: ). To produce 3.00 L of a 1.90 M solution of sodium hydroxide, how many grams of sodium hydroxide mu...

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st q...

Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the questi...

A: Balanced reaction can be defined as the reaction in which equal number of atoms are present on both ...

Q: 6. 3.60 mol of ammonia is placed in a 2.00L vessel and allowed to decompose into its composing eleme...

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Q: any moles o

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Q: e average rate of dis

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Q: Methane (CH) gas and oxygen (0,) gas react to form carbon dioxide (CO,) gas and water (H,O) vapor. S...

A: Limiting reactant can be defined as the substance that get completely consumed in the reaction and t...

Q: Barbituric acid, HC4H3N2O3, is a weak acid that is used to prepare various barbiturate drugs (used a...

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Q: A chemist placed a 1.195 g sample of fuel in a bomb calorimeter which was immersed into 2.00 L of wa...

A: The mass of the fuel sample is = 1.195 g The increase in the temperature of the water is = 20.1oC to...

Q: system shifts forward, backward or remains the same? Ag2CrO4 (s) ⇌ 2 Ag+ (aq) + CrO42- (aq) (a) Ad...

A: Effect of concentration on equilibrium is determined by Le-Chateleir principle.   

Q: The activation energy of an uncatalyzed reaction is 95 kJ/mol. The addition of a catalyst lowers the...

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Q: LiN(-Pr)2 -78 °C, THF; NaH 25 °C, THF Br 'Br b. H3O* heat MeO OMe С. NaOEt ELOH, heat

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Q: |- Draw the skeletal structure for 1-aminocyclohexene. |- Name the following compound. CH3CH2CHBrCOH

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Q: 47. A small amount of resin weighing 4.56g occupies a height of a 10-ml graduated cylinder equivalen...

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: Draw the structures of 5 structural and geometric isomers of dienes with formula C5H8.

A: All the diene compounds are drawn below 

Q: vessel of volume 24.4 dm3 contains 1.0 mol H2 and 2.5 mol N2 at 298.15 K. Calculate (a) the mole fra...

A: Given, Volume (V) = 24.4 L Temperature(T) = 298.15 K Moles of N2(n1) = 2.5 mol Moles of H2(n2)  = 1....

Q: Consider the reaction: 2NaCl + CACO3 Na2CO3 + CaCl2 Write the equilibrium expression for this reacti...

A: Here we have to consider the states of reactant and product whether they are solid , liquid , gas , ...

Q: he mass percent o

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Q: Enter elcrons as The following skeletal oxidation-reduction reaction occurs under acidic conditions....

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Q: Molybdenum metal, Mo, crystallizes in a cubic arrangement. In which of the cubic unit cells does Mo ...

A: Given, Molybdenum metal, crystallizers in cubic arrangement. Density (d) = 10.22 g/cm3 Atomic radius...

Q: [References] The reaction of a mixture of CO and H2 is predicted to produce 586 g of CH3OH. CO(g) + ...

A: Given: Theoretical yield of CH3OH = 586 g Actual yield of CH3OH = 469 g

Q: Calculate the pH of the solution after the addition of 7.897.89 mL of 0.2790.279 M HClHCl. pH=pH=  ...

A:                                             [NaOCl] = 0.123 M                                    Vol...

Q: Question 6 Vacuum desiccators are more efficient than ordinary desiccators because O The low pressur...

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Q: Kiko wants to determine the concentration of an unknown solution which produces a green solution. Ho...

A: A question based on analytical process that is to be accomplished.

Q: molarity

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Q: In the iron (II)-silver ion system performed in the experiment, all of the following successfully co...

A: Here we have to predict the test given which doesn't not occur when the system contains Fe^+2 and Ag...

Q: 3. An fcc structured crystal, which area has the most Miller index of atoms per unit area?. Calculat...

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Q: 4. Propose a reasonable synthetic route for the following transformation. Remember that RSA is alway...

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Q: An organism had 170 grams of Carbon - 14 (a radioactive form of carbon) in it when it died. How much...

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Q: Ка(НС-Нз О2) %3D 1.8 х 10 5 1. 0.10 M acetic acid/0.30 M sodium acetate pH : 2. 0.30 M acetic acid/0...

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Q: Calculate the molarity and the molality of an NH3 solution made up of 30.0 g of NH3 in 70.0 g of wat...

A: Given, Mass of ammonia (NH3) = 30.0 g Mass of water (H2O) = 70.0 g  Density of the solution = 0.982 ...

Q: What is Kb for the equilibrium rreacton:  CN- + H2O  HCN + OH- ?     Ka value of 6.23 x10-10

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Q: e equilibrium-constant expressic reactionr

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Q: What would the purpose of glacial acetic acid and sulfuric acid be in the friedal-crafts alkylation ...

A: The Friedal-crafts alkylation reaction is the alkylation reaction of aromatic compound carried out b...

Q: 1. Rank the following compounds from most to least acidic at the indicated hydrogen, and explain you...

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Q: The list below provides common observe. Some are scientifically true while others are misconceptions...

A: Here we have to predict the change in property (boiling point, freezing point volatility)  in the gi...

Q: thermometer A 54.4 g sample of quartz, which has a specific heat capacity of 0.730 J-g °C, is put in...

A:   Given :    specific heat =   0.730 J/g °c Quartz sample = 54.4g Find : Calculate the initial tempe...

Q: Water gas, a mixture of H2 and CO, is an important industrial fuel produced by the reaction of steam...

A: As per Le chateliers principle, when a system under equilibrium is subjected to any kind of stress l...

Q: A Fisher chemical bottle labels a H2SO4 solution with 2 N, what is the molar concentration of this a...

A: Concentration of H2SO4  = 2 N  

Q: 7:38 What products do you expect from reaction of 1-bromopropane with the following reagents? (a) Na...

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Q: [References] Styrene, the building block of polystyrene, consists of only C and H. If 0.878 g of sty...

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Q: VER AS REQUIRED A. DESCRIBE THE PREPARATION OF THE FOLLOWING SOLUTIONS. Show all pertinent calculati...

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Q: The critical constants of carbon dioxide are Pc = 72.85 atm, Vc = 94.0 cm3 mol–1, and Tc = 304.2 K. ...

A: "a" and "b" constants are known as van der Waals parameters of the gas.

Q: D Question 47 The Ksp of CaF2 is 4 x 10-11. What is the maximum concentration of Ca2+ possible in a ...

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

Q: (b) When NH3 is added to aqueous CuSO4, the complex [Cu(OH2)2(NH3)4]*+ is ultimately formed. Initial...

A: When NH3 is added to aqueous CuSO4, the complex [Cu(OH)2(NH3 )4]2+ is ultimately formed. Initially, ...

Q: What does the number in a filter paper's brand represent?

A: Filter paper is a semipermeable paper made of cellulose that is used to 

Q: 7:30 Which alkyl halide in each of the following pairs will react faster in an SN2 reaction with OH-...

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution rea...

Q: Which of the following will forn a basic solution in water? [Select all that apply] NaCIOalaq) O LIF...

A: Salt of strong base and weak acid is basic when dissolved in water   

Q: 4. A saturated solution of Magnesium hydroxide at 298 K contains 1.71 x 10-4 mol/L Mg2+ ions. Calcul...

A: Given :  [Mg+2] = 1.71 x 10-4 mol/L  Volume of Mg(OH)2 solution = 500 ml  Volume of NaOH solution = ...

Q: 1. Based from the thermochemical equation given, O2(g) ----> N2(g) + NO2(9) AH = +67.6 kJ Calculate ...

A: Here, we have to keep in mind that as we reverse the reaction, sign of enthalpy of reaction also get...

Q: 4. What weight (in grams) of lactose (C12H22O11, MW= 342 g/mole) is required to prepare each of the ...

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.