Calculate the density, in grams per liter, of ammonia gas at STP. Express your answer with the appropriate units. HA

Q: Write the reaction rate expressions for the reaction below in terms of the disappearance of the reac...

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Q: Consider this reaction: CICH,CH,CI (g) → CH,CHCI (g) +HC1 (g) At a certain temperature it obeys this...

A: The rate law equation is the type equation that can be represented the correlation between the two s...

Q: How many mL of resorcinol monoacetate should be used to prepare 1 pint of 15% (v/v) lotion?

A: Given,  The volume of resorcinol monoacetate should be used to prepare 1 pint of 15% (v/v) lotion is...

Q: Calculate for the theoretical and percent yield. Please show detailed calculations

A: To Calculate for the theoretical and percent yield.,

Q: H.

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Q: m wavelength c

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Q: Please draw a curved arrow mechanism for the posted aldol reaction: H,C CH3

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Q: how do I calculate the unknown concentration of X when the volume of X is 30 mL the volume of B is ...

A: In case of titration of monoprotic acid and monobasic base, the equation used is  Number of moles of...

Q: For the reaction CO (g) + H2O (g) → CO2(g) + H2 (g), calculate the following reaction's thermodynami...

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Q: The rate of a certain reaction is given by the following rate law: rate = k[H,][1.] Use this informa...

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Q: Compute the E°cell and determine whether spontaneous or not. A. Fe and Cu B. Pb and Cu C. Zn and Cu

A: Here we have to use the standard reduction potential table and need to calculate the standard cell p...

Q: A buffer solution is composed of 5.00 mol of acid and 1.75 mol of the conjugate base. If the pKa of ...

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Q: It was determined that 10.24 mL of 0.205 M HCI was needed to titrate a 5 mL sample of borax solution...

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Q: A student dissolves 12.3 g of potassium chloride (KCl)in 250. g of water in a well-insulated open cu...

A: Here we are required to find the enthalpy of the reaction using the principle of calorimetry.

Q: Q 1. At 291 K, the equivalent conductivities at infinite dilution of HCI NaCl and CH3COONA are 369.3...

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Q: How many grams of phenol should be used to prepare 240 g of a 5% (w/w) solution in water?

A: Formula used :-  W/W % = (Mass of phenol ÷ Mass of solution )×100%   

Q: Which acid would be best to use when preparing a buffer with a pH of 4.77? A list of K, values can b...

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Q: Explain in not more than 10 sentences why it is important to know the properties, doses, effects, an...

A: Ans.  It is important to know the properties, doses, effects, and exposure conditions of a cosmetic ...

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of ...

A: In the given question we have to calculate the final concentration after time 2.0 second. 

Q: 4. Calculate the change in thermal energy (Q) with the given: 1 kilogram of water, 1 degree Kelvin. ...

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Q: 1) What is the most likely mode of decay for Xe-120 2) write the nuclear balanced reaction for I-131...

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Q: moles of ga

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Q: The reaction of peroxydisulfate ion (S,05) with iodide ion (1) is s,0g (aq) + 31 (aq) → 2s0, (aq) + ...

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the re...

Q: At a certain concentration of H2 and NH3, the initial rate of M reaction is 2.0 x 1oª M / s. What wo...

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Q: Enter your answer in the provided box. Given the same reactant concentrations, the reaction Cog) + C...

A: Rate of the reaction: Rate is the change in concentration of a reactant or change in concentration o...

Q: phosphoric acid reacts

A: 3Cu + 2H3PO4>>>>Cu3(PO4)2 + 3H2

Q: Substantiate the following: (i). Cyclopentadienyl anion is stable (ii) Cyclopropenyl cation is stabl...

A: Rules For Aromaticity Molecule must be cyclic. Every atom in the ring must be conjugated. Molecule ...

Q: What volume of a 0.470M HCl reacted with enough Zn metal to produce 1.50 g ZnC12 based on the follow...

A: Given mass of ZnCl2 = 1.50 gram Molar mass of ZnCl2 = 136.39 g/mol  

Q: One gallon of certain lotion contains 946 mL of benzyl benzoate. Calculate the percentage (v/v) of b...

A: Solution - According to the question - Given - One gallon = 3.8 liter 3.8 liter contains 946 mL of b...

Q: Draw an enthalpy diagram to represent the following equation:  Pb(s) + PbO2(s) + 2H2SO4(aq) → 2PbSO...

A: Pb(s) + PbO2(s) +2H2SO4(aq) --> 2PbSO4(s) + 2H2O(l) ∆H = -509 KJ  

Q: A chemist fills a reaction vessel with 0.839 g mercurous chioride (Hg, Cl,) solid, 0.302 M mercury (...

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Q: Acid can dissociate in solution, which characterized by dissociation constant (Ka). Polyprotic acids...

A: (a)    For soda water, the CO2 concentration is given to be 6 g/L.

Q: 6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene. T...

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Q: If a commercially available insulin preparation contains 1.5 ppm of proinsulin, how many mcg of proi...

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million) concent...

Q: 6. A buffer is prepared by adding 20.0 g of sodium acetate (CH3COONa) to 500 mL of a 0.150 M acetic ...

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Q: Calculate the number of moles found in 967 grams of Sr(C2H3O2)2. mol Give your answer to 2 decimal s...

A: Given, mass of Sr(C2H3O2)2 = 967 g number of moles found in 967 g of Sr(C2H3O2)2 = ? Note:  Atomic m...

Q: 1.45 grams sample of acetic acid, HC2H3O was burned in excess oxygen in a bomb calorimeter. The calo...

A: moles of acetic acid = 1.45 g / 60.05 g mol-1 =0.02414 mol heat released is equal = q1 heat absorbed...

Q: For the reaction CaO(s) + CO2(g) CACO (s) %3D 4.1 X 103 ΔΗΟ -42,500 – 0.66 T + 2.155 X 10-3 T² + T F...

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Q: A solution is prepared by dissolving 20.2 mL of methanol CH4O in 100 mL of water at 25 °C. The final...

A: We are given:   Volume of methanol, VCH3OH= 20.2 mL Volume of water, VH2O= 100.0 mL Volume of methan...

Q: For the cell: Al | Al+3 || Cu2+ | Cu Calculate E for the cell where [Cu*2] = 0.17 mol/L and = 0.27 m...

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Q: но. 10 HO 11 12 H30* H,0 14 15 H3O* H,0 16 17 H3O* H,0

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Q: Idenhfy Tme false > mean speed wed in maxwell Speed dishibution is = 16RT)Y2

A: False.  

Q: Identify which of the graphs represent the given titration experiments best. Graph A Graph B 12 12 1...

A: Titration is a process in which amount of solute in a solution of unknown concentration is determine...

Q: On which of these quantities does the rate constant of a reaction depend: concentration of reactants...

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Q: What is the theoretical yield of an aldol condensation reaction involving cyclopentanone as the keto...

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Q: What is the outcome of the reaction sequence shown in the box? 1. Base 2. Allylbromide H3CO 3. НСІ, ...

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Q: Be sure to answer all parts. The reaction of peroxydisulfate ion (S20g²-) with iodide ion (I ) is S,...

A: We can use initial rate to calculate rate law.

Q: Calculate the vapor pressure of a solution made by dissolving 82.4 g of urea (molar mass = 60.06 g/m...

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Q: What is the name of the compound below?

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.