A 20 mol% glutaraldehyde, 80 mol% water solution can be used for protein precipitation, a key step in enzyme crosslinking.  Relevant data: you must use for full credit!  ∆?vap glutaraldehyde = 40,160 J/mol          ∆?fus glutaraldehyde =13,280 J/mol  Tvap glutaraldehyde = 374 K                        Tfus glutaraldehyde = 267 K  Calculate the boiling temperature of the solution (assume this behaves as an ideal solution). Show all work. Does your answer make rational sense? Why or why not?

Q: The following information is given for mercury at 1 atm: boiling point = 356.60 °C AHvap(356.60 °C)=…

A: The given problem can be solved by using the formula gives as; q=m C ∆T…

Q: A student performed this experiment by mixing 50.0 mL of 2.0 M NaOH solution with 50.0 mL of 2.0  M…

A: Given: Concentration of NaOH reacting = 2.0 M Volume of NaOH solution = 50.0 mL = 0.050 L…

Q: 80.0 mL of isopropanol (d = 0.825 g/cm3) initially at 5.00°C was added to 60.0 mL of ethanol (d =…

A: Given : Initial temperature of isopropanol = 5.00 oC Initial temperature of ethanol = 27.5 oC…

Q: If 46.1 g Zn (Cp=0.388 J/g°C) at 18.0 °C is placed in 80.0 g of water at 75.0 °C (Cp = 1.00…

A:

Q: 1. A student mixed 25 cm of 0.35 mol dm N2OH solution with 25 cm of0.35 mol dm hydrochloric acid The…

A: Given: The volume of 0.35 mol dm-3 HCl and 0.35 mol dm-3 NaOH is 25 cm3. The temperature of the…

Q: Diamond and graphite are two crystalline forms of carbon. At 1 atm and 25°C, diamond changes to…

A: Given information:

Q: When 14.7 g of CaCl2(s) (molar mass 111.0 g/mol) was dissolved in water in a constant pressure…

A: We have 14.7 g of CaCl2 dissolved in water in a constant pressure with heat capacity 1168J/°C The…

Q: What is the heat change in kj associated with 33.38 g of liquid water at 5.00 ° C changing to solid…

A:

Q: calorimeter (Ccal =25.0 J/oC) which registered a  temperature increased by 15 oC  what will be the…

A: Moles of NaOH(n) = 2/40 = 0.05 mol Moles of HCl(n)= 1.82/36.5 = 0.05 mol Temperature difference = 15…

Q: ROTerencUS Use the References to access important values if needed for this question. The following…

A: In this question heat required for the entire process is divided into three parts : q1 : heat…

Q: The following information is given for diethyl ether at 1 atm: Tb = 34.60°C Tm-116.30°C Specific…

A:

Q: 3. The molar enthalpy of vaporization of propane (C3Ha) is 56KJ/mol. Calculate the enthalpy change…

A: Molar enthalpy of vaporization of propane is             56 KJ/mol Propane = C3H8 Given gram of…

Q: Use the References to access important values if needed for this question. The following information…

A: Since initial temperature is above melting point temperature and below the boiling point temperature…

Q: The following information is given for aluminum at 1 atm: T = 2467.00°C Tm = 660.00°C AHvap…

A: Temperature Change and Heat Capacity LEARNING OBJECTIVES By the end of this section, you will be…

Q: The following information is given for antimony at 1 atm: T- 1440.00C T - 631.00°C Specific heat…

A:

Q: A 1.69 g of NaCl are added to 111 g of water in a constant pressure calorimeter, the temperature of…

A:

Q: Adding nitric acid to water is quite exothermic. Calculate the temperature change (AT) when 100.0 mL…

A: Assuming the density of concentrated HNO3 is same as that of water and its addition doesn't add a…

Q: When 96.64 grams of fictional compound X is added to water to make 331.6 grams of solution, the…

A: Given the mass of fictional compound X = 96.64 g The mass of water m = 331.6 g The specific heat…

Q: A quantity of 3.10 × 102 mL of 0.650 M HNO3 is mixed with 3.10 × 102 mL of 0.325 M Ba(OH)2  in a…

A: Calculation of no. of mol of HNO3: Calculation of no. of mol of Ba(OH)2:

Q: Using the following data, calculate the standard heat of formation of IC1(g) in kJ/mol: Cl2 (g) → 2…

A: Enthalpy of formation :- The enthalpy change involved in the formation of 1 mole of a compound from…

Q: In the laboratory a general chemistry student uses a coffee cup calorimeter and finds that when 2.76…

A: Total mass of the solution = mass of water + mass of CoSO4 = 107 + 2.76 = 109.76 g Specific heat of…

Q: Complete the following equations: CH;CHCICOOH + NH2CH2CH3 ----100°C----> CH;CH,CH;COOH + NH3…

A: We know that, when a carboxylic acid undergoes reaction with a primary amine at 100 oC to produce a…

Q: A student dissolves 5.0g NaOH in 100mL of water in a calorimeter at 20.5C as the NaOH dissolves, the…

A:

Q: A quantity of  3.30  ×  102 mL of 0.600 M   HNO3  is mixed with  3.30  ×  102 mL of 0.300 M…

A: Given:Concentration of HNO3 = 0.600 MVolume of HNO3 = 3.30×102 mLConcentration of Ba(OH)2 = 0.300…

Q: What processes occur when the LiCl is dissolved?  Explain which of these processes involves a larger…

A: According to question  , answer is given in below image

Q: A human with a mass of 65 kg produces 10. MJ of heat every day through metabolic activity. 1. The…

A: Heat produced by the human body, Q = M * c * ∆T Q = Thermal energy (quantity of heat produced by the…

Q: When 97.02 grams of fictional compound X is added to water to make 382.0 grams of solution, the…

A: Answer = The correct option is (b) = 31.66 kJ/mol Solution - According to the question - Given the…

Q: What is the standard enthalpy of formation of liquid n-butanol, CH3CH2CH2CH20H? CH3CH2CH2CH20H(1) +…

A: Correct option is (d) = -328kJ

Q: f 1.82 g of HCl is made to react with 2 grams of NaOH in water in a calorimeter (Ccal =25.0 J/oC)…

A: Given : Mass of HCl = 1.82g Mass of NaOH = 2g Ccal =25.0 J/oC

Q: The experimental enthalpy of dissolution of ammonium chloride were determined using another…

A: Moles of NH4Cl ,n =  0.022 mol Change in temperature,∆T =  -10.3°C mass of the solution: 51.7 g…

Q: A quantity of 8.00×102 mL of 0.600 M HNO3 is mixed with 8.00×102 mL of 0.300 M Ba(OH)2 in a…

A: The heat capacity is the ratio of the energy supplied in the form of heat to the rise in the…

Q: Use the References to access important values if needed for this question. The following information…

A:

Q: The following information is given for lead at 1 atm: AHvap(1740.00°C) = 858.2 J/g AHfus ( 328.00°C)…

A: To check the state of lead , first we would calulate heat required to raise temperature of lead till…

Q: The following information is given for lead at 1 atm: AHvap (1740.00°C) = 858.2 J/g T = 1740.00°C…

A: Given: The Tm of lead = 328.00 ∘C The specific heat of solid lead = 0.1300 J/g ∘C The specific heat…

Q: How much heat (kJ) is required to convert 3.12 moles of liquid benzene at 75.1°C to gaseous benzene…

A: Heat change is the change in enthalpy (at constant pressure) associated with a chemical or physical…

Q: Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum)…

A: The heat absorbed by the liquid is given by  Q = nCp ΔT  where Q = heat absorbed in J = 8.1 X 106 J…

Q: • Part A - How much heat (g) in Joules is absorbed when 1.00 g of liquid water is raised from 20.0°C…

A: Hii there, since there are multiple question posted. we are answering first-three questions. if you…

Q: References Use the References to access important values if needed for this question. The following…

A: The heat capacity is the ratio of the energy supplied in the form of heat to the rise in the…

Q: 101 Chem101 B When 0.0901 mol of anU X [Expert Answer) A 90.0 g x (Expert Answer] A 90.0 g X…

A:

Q: The following information is given for benzene, C6H6, at 1atm: AHvap(80.1 °C) = 30.7 kJ/mol boiling…

A: Here, we have to find the ∆H for the process of condensing 47.4 g of gaseous benzene at its normal…

Q: Calculate the total energy (kJ) required to heat a 17.5 g sample of benzene (C6H6) from 0 °C to 97.2…

A: Mass of benzene, m = 17.5 g Specific heat capacity of solid benzene, Cs  = 1.51 J/g°C Temperature…

Q: 1. Instant hot packs work by crystallizing sodium acetate (NaCH3COO). The molar enthalpy of…

A: Given that: heat release for 1 mol NaOAc crystallization = 56.7 kJ 125 ml water = 125 g water

Q: at Poom temperature, how are the signs and values q for the bowl and the soup related, assuming no…

A: since no heat is lost or gained from the system, the system is considered as a isolated system. The…

Q: 2(a) A sample of water (20 g) at 60°C is placed in a freezer that is held at a constant temlp of…

A: Given: Mass of water = 20 g Initial temperature of water = 60oC Temperature of freezer = -15oC Water…

Q: The following information is given for silver at 1 atm: AHvap (2212.00°C) = 2.355 x 10° J/g AĦtus…

A: “Any substance or matter exist in at least three states that is the solid, liquid and gas”. The…

Q: Use Hess's law to calculate AG° rxn using the following information. NOg)+Og) → NO2g) AG° rxn² ?…

A:

Q: The following information is given for diethyl ether at 1 atm: Ть — 34.60°C AHvap (34.60°C) = 357.5…

A:

Q: A quantity of 8.90 × 102 mL of 0.800 M HNO3 is mixed with 8.90 × 102 mL of 0.400 M Ba(OH)2 in a…

A: The question is based on the concept of specific heat capacity.   it is defined as the amount of…

Q: A quantity of 3.30 × 102 mL of 0.600 M HNO3 is mixed with 3.30 × 102 mL of 0.300 M Ba(OH)2 in a…

A: Given information:Concentration of HNO3 = 0.600 MVolume of HNO3 = 3.30×102 mLConcentration of…

Q: 2. A change of state that occurs in a system is accompanied by 61.2 kJ of heat, which is transferred…

A: According to the 2nd law of thermodynamics  ΔSsurr = Q/T where Q = heat = 61.2 KJ…