3. After an IV bolus dose of 500 mg of a drug, the following data were collected: (first order elimination) Time (hrs) Cp (mcg/ml) 1 64 2 3 48 34 Determine the following: a) Co b) Rate constant c) Half-life 4 25 6 8 10 14 7.8 4.2

Q: For the reaction, MoS2(g) + 2H2(g) → Mo(s) + 2H₂S(g) AH25°c = 46,670 cal, AG25°C -38,460 cal, and Cp…

A: Given: Cp=-12.95+3.75×10-3 T-0.503×105T2

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

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Q: N₂(g) + 3H₂(g) 2NH, (g) Now suppose a reaction vessel is filled with 7.30 atm of nitrogen (N₂) and…

A: Since you have asked for the 3rd part of the question only, we are providing you a solution for this…

Q: 11. Calculate AH°rxn for each of the following: (a) 2H2S(g) + 302(g) → 2S02(g) + 2H2O (g) (b) CHa(g)…

A: Given reactions are : (a). 2H2S (g) + 3O2 (g) --------> 2SO2 (g) + 2H2O (g)  (b). CH4 (g) + Cl2…

Q: Consider the following data. For the acid:  HA- Ka = 7.46⋅10−87.46⋅10-8 Calculate the Kb for A2-.…

A: Kb is the base dissociation constant. The base dissociation constant is a measure of how completely…

Q: 10b. Calculate AH for the reaction CIF(g) + F2(g) ----> CIF3(G) from the following data: 2CIF(g) +…

A: Reactions are given with their enthalpies.  We have to find ∆H for :- ClF (g) + F2 (g)  ---->…

Q: Hess's law can be used to solve for reaction enthalpy changes because enthalpy is a function. 2 A)…

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Q: Caroline Hit the longestion Calculate ghen the flowing dete + C 3Hg) (2014-1700-4000-4-201412200…

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Q: Consider the following data. For the acid:  H2A Ka = 4.21⋅10−44.21⋅10-4 Calculate the Kb for HA-.…

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Q: A system releases 152.7 J of heat and does 320.6 J of work on the surroundings. What are the values…

A: We need to determine the sign of q, w and value of ∆E.

Q: Ethyl chloride, C2H5CI, can be used as a local anesthetic. It works by cooling tissue as it…

A: Heat of vapourisation of ethyl chloride is 26.4 kJ/mol, which means that to vapourise 1 mol of ethyl…

Q: A 143.0-g sample of C(s) in the form of graphite was heated from 300 to 600 K at constant pressure.…

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Q: Calculate moles of NaC2H3O2 3H20 (s), then use greaction to calculate AH,reaction for sodium acetat…

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Q: (CLO3 A saturated mixture state is O less than 100% vapor O50% liquid and 50% vapor 10% vapor and…

A: Ans of the question a saturated mixture state is-

Q: Which of the following statements is correct about isolated system? It can transfer heat only It can…

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Q: AH 77 kJ, ASPxn == 139 J/K, T=298 K Express your answer in joules per kelvin to two significant…

A: The concept used to solve this problem is based on the Gibbs free energy equation.Firstly, calculate…

Q: For a certain system, q = -850 J and the volume changes from 16.37 L to 370. cm³ at a constant…

A: The given conditions are as follows: Heat energy, q = -850 J Initial volume, V1 = 16.37 L Final…

Q: s.h.q=m×ΔT×s.h., find the heat required to raise 919 g of osmium from room temperature (20.°C) to…

A: Heat can be calculated by using following formula:  q = m × (T2 - T1) × sh

Q: Calculate the value of ?p for the equation C(s)+CO2(g)↽−−⇀2CO(g)?p=? given that at a certain…

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Q: Calculate the temperature of each of the following systems. Show your working. (i) 6 x 1022…

A: IDEAL GAS EQUATION

Q: Now that you know the physical state of each of the reactants and products in this chemical reaction…

A: The question is based on the concepts of experimental Chemistry. we have been given acid base…

Q: Heat, q, is energy transferred between a system and its surroundings. For a process that involves a…

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Q: 7-Given the following data for graphite and diamond at 298K. S°(diamond) = 0.58 cal/mole deg %3D…

A: Given that, CO2 → C(dia)+O2         ∆H=+94.03 kcal/molC(graph)+O2 → CO2       ∆H=-94.48…

Q: (a) For a certain system, q = -850 J and the volume changes from 16.37 L to 370. cm³ at a constant…

A: i) Since the system is having q < 0  Hence means the system is losing heat to the surrounding…

Q: Calculate AH°rxn for the reaction below given the other two reactions. 12 A (g) + 2 C (g) → A12C2…

A: We have to find the ∆H°rxn for the following reaction12A(g) + 2C(g) ----> A12C2(g)

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…

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Q: Calculate the value of ?p for the equation   C(s)+CO2(g)↽−−⇀2CO(g)?p=?     given that at a…

A: The equilibrium constant for reaction Kp1 = 3.37 The equilibrium constant for reaction Kp2 = 0.657…

Q: What is the observable result of the equation? NO3-(aq) + NaOH(aq)+ Al(s) + heat HCO3-(aq) + Dil…

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Q: Part 3:  For each of the following questions, refer to the following balanced equation and the Data…

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Q: So, when there is no value given for a substance O2, you are to assume that it is zero?

A: ∆Hfo of O2=0∆Hfo of formation of O2=0

Q: Convert the units below. Use dimensional analysis where appropriate. (a)100kcal= Latm…

A: Given (a)100kcal= Latm (1cal=4.184Jand1Latm=101.3J) (b) - 40.00 °F = K

Q: 2. Given the following data: P4(s) + 6CI2(g) →> 4PC|3(g) AHrxn = 1225.6 kJ %3D P4(s) + 502(g) →>…

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Q: For each reaction, find the value of AS. Report the value with the appropriate sign. (a) 3 NO₂(g) +…

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Q: Part A AHôm = -91 kJ, ASm = –153 J/K, T = 300 K rxn Express your answer as an integer. ? AG n =…

A: we need to calculate the change in free energy (delta Grxn)

Q: In the reactions at 298.15K (1) C(diamond)+O2(g)-CO2(g) 4,H,=-395.4kJ.mol. (2)…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: Sr (s) + C(graphite) + O,(g) → SrCO;(s) The information available is (1) Sr (s) + O2 (g) → SrO (s)…

A: Enthalpy is a state function i.e. the change that occur between the reactant i.e. inital state and…

Q: 5. Use the Hess' Law to calculate AH° (tot) for the [tot] reaction from the AHo's given: [tot] N2(g)…

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Q: Consider the following data. 2 HF(g)(equilibrium arrow) H2(g) + F2(g) H = +537 kJ C(s) + 2…

A: The given reaction is, 2CF4g + 4HFg ⇔ C2H4g + 6F2g   The steps for the given reaction are, 2HF(g)…

Q: Part B How long would it take for 1.50 mol of water at 100.0 °C to be converted completely into…

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Q: or N2H4 + 2 H202→ N2+ 4 H2O u

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Q: From this given value of Kc: 2H2S (g) 2H2 + S2    Kc=2.3 X 10-4 at 1404K What is Kc for: H2 +…

A: The reaction given is 2 H2S (g) <-------> 2 H2 + S2                           Kc= 2.3 X 10-4…

Q: Strike anywhere" matches contain P4S3, a compound that ignites when heated by friction. It reacts…

A: Given :   P4S3(s)+8O2(g)→P4O10(s)+3SO2(g)  ∆H°reaction=-3677 kJ   To find : Heat of formation of…