The AHvap of a certain compound is 37.33 kJ · mol-1 and its ASwap is 50.19 J· mol-1. K-1. What is the boiling point of this compound? boiling point: °C

Q: An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. AH°F…

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Q: If 27.5 g of MgCl₂ are dissolved 500.0 g of water at 20.0 °C in an insulated container, a…

A: Given that, The mass of the MgCl2 is 27.5 g. The mass of the water is 500.0 g. So, the total mass of…

Q: How much heat (in kJ) is absorbed in the process of making 0.877 mol of CF, from the following…

A: The given chemical reaction is as follows,C(s)+2F2(g)→CF4(g)       ∆H° =141.3 kJmolnumber of moles…

Q: hen 92.00 grams of fictional compound X is added to water to make 531.0 grams of solution, the…

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Q: A student transferred 50.0 mL 1.00 M HCl into a coffee-cup calorimeter, which had a temperature of…

A: Given: Volume of  HCl=  50.0mL Concentration of HCl= 1.00M Volume of NaOH= 50.0 mL Concentration of…

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A: Dear student I have given answer to your question in the image format.

Q: Silicon, used in computer chips, has a heat capacity of 0.712 J·g-1·°C-1. If  500  J of heat is…

A: Given: Heat capacity of silicon = 0.712 J g-1 °C-1 Absorbed heat = 500 J Mass of silicon = 8.13 g…

Q: When 11.55 grams of ammonium nitrate (NH4NO3) are dissolved in 100.0 grams of water at 25.0 °C in an…

A: Given: Mass of NH4NO3 = 11.55 g Mass of water = 100 g Initial temperature = 25oC Final temperature =…

Q: A 76 ml solution of a dilute AGNO3 solution is added to 91 mL of a base solution in a coffee-cup…

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Q: How much heat, in joules, must be added to a 75.0 g block of a metal alloy with a specific heat of…

A: Given, Mass of the substance, m = 75.0 g Initial temperature, T1 = 25 oC Final temperature, T2 = 775…

Q: In an ideal calorimeter, 10.00 mL of 3.00 M NH3 is reacted with 5.000 mL of 3.00 M HNO3. The initial…

A: Heat energy associated with this rise in temperature = m*C* ΔT where  m = mass of the solution C =…

Q: What is the quantity of heat evolved at constant pressure when 30.5 g H2O(l) is formed from the…

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Q: The AHvap of a certain compound is 28.24 kJ · mol¬ and its ASyap is 68.08 J · mol¬ · K-!. What is…

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Q: Which substance has zero Gibbs free energy of formation? CO2(g) MgO(s)…

A: Gibbs free energy is used to measure the greatest amount of work done in a thermodynamic system when…

Q: The next balance takes place in a rigid container. PCl5(g) ⇔ PCl3(g) + Cl2(g)        ΔH=56 kJ…

A: We have been given an equilibrium reaction.Reactants are present on left hand side and products are…

Q: (how many?) The molecule of aspartame (Nutrasweet®), depicted below, has stereogenic (chirality)…

A: Optical isomerism  are isomerism shown by molecule which are chiral And  chiral centre should be…

Q: 25.0 mL of 5 mol/L HCl is added to 30.0 mL of 1.50 mol/L NaOH. The temperature in the calorimeter…

A: The objective of the question is to calculate the molar enthalpy of neutralization for NaOH when it…

Q: muny giallis Of CU, are produced per 2.50 x 103 kJ of heat released? 0.0809 g 3.56g 31.3 g 157 g…

A: Since you have posted multiple questions and have mot mentioned which question you want to be…

Q: A 1.00 g sample of MgCl2 produced a 10.00 °C increased in a calorimeter charged with 40.0mL of…

A: Mass of MgCl2 = 1.00 g Increase in temperature, ΔT = 10.00 °C Specific heat of MgCl2, C = 0.750…

Q: 50.0 mL of hot water (49.6 oC) is added to 50.0 mL of cold water (24.7 oC).  Upon mixing the water…

A: Mass of hot water = 50 mL =50g Temperature of hot water = 49.5°C Mass of cold water = 50 mL = 50 g…

Q: Ethanol, C₂H5OH, is used to introduce oxygen into some blends of gasoline. It has a heat of…

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Q: 67.0 mL of hot water (45.4 oC) is added to 45.0 mL of cold water (22.3 oC).  Upon mixing the water…

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Q: Define specific heat capacity. the quantity of heat required to raise the temperature of 1 mole of a…

A: specific heat is the property of the substance and is different for different substances

Q: In a coffee cup calorimeter with a heat capacity of 21.5 J/ºC, 225 mL of 0.20 M KOH at 22.3 ºC…

A: Given :  Volume of KOH = 225 ml Concentration of KOH = 0.20 M  Volume of HCl = 225 ml Concentration…

Q: When a 45.0 g sample of an alloy at 100.0 °C is dropped into 100.0 g of water at 25.0 °C, the final…

A: We have 45g of  alloy at 100° C, also 100 g of water at 25°C, final temperature as 37°C , we have to…

Q: What is the enthalpy change when 8.20 moles ammonium chloride form in the following equation? N2…

A: Balanced Reaction N2 (g) + 4 H2 (g) + Cl2 (g) --> 2 NH4Cl (s)    Now this reaction is an…

Q: A 0.692 g sample of glucose (C6H1206) is burned in a bomb calorimeter. The temperature of 575g of…

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Q: At constant volume, the heat of combustion of a particular compound, compound A, is –3169.0 kJ/mol.…

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