q) + HCI (aq) → H20 (1) + NacI (aq) 6.13 kJ/mol ny kilojoules of heat are produced when 1000 mL of 0.667M NAOH are mixed with 1625 mL 1.750M HCI? x k] he heat produced was harnessed to raise the temperature of a sample of water by 10° C, how many milliliters of water could be heated? (Express your answer to 3 significant figures) ml

Q: When 30mL of 1.18 mol/L H2SO4(aq) and 40mL of 1.27mol/L HCOOH(aq) are mixed in a simple calorimeter,…

A:

Q: Suppose you have 125 mL of coffee in a well-insulated cup, but the coffee is at 92oC, which is too…

A: Given that:  Volume of Coffee present = 125mL Temperature of Milk = 12°C=12+273=285K Temperature of…

Q: The combustion of 1.00 mol of glucose (C6H12O6) liberates 2820 kJ of heat. If 1.14 g of glucose is…

A: Mass of glucose = 1.14 g Molar mass of glucose = 180 g/mol Mass of water = 744 g Temperature change…

Q: In a constant-pressure calorimeter, 70.0 mL of 0.340 M Ba(OH), was added to 70.0 mL of 0.680 M HCI.…

A: Total volume = 70.0+70.0 mL = 140 mL Specific heat = 4.184 g/mL Mass = 4.184g/mL × 140 mL = 585.76 g…

Q: If 500 grams of solid iron (Fe) at 100oC is placed in a calorimeter filled with 1000.0 grams of…

A: Given that: Mass of iron (Fe) = 500g Initial Temperature of Fe = 100°C Mass of water = 1000g Initial…

Q: When 15.3 g of sodium nitrate, NaNO, (85 g/mol), was dissolved in water in a constant-pressure…

A:

Q: In a constant-pressure calorimeter, 60.0 mL of 0.320 M Ba(OH), was added to 60.0 mL of 0.640 M HCI.…

A: In the given reaction both reactants are present in equal moles. Calculate the moles of water,

Q: The amount of heat (q) gained or lost by a substance (with mass m) as its temperature changes (ΔT)…

A: The amount of heat (q) gained or lost by a substance (with mass m) as its temperature changes (ΔT)…

Q: In a constant‑pressure calorimeter, 70.0 mL of 0.850 M H2SO4 was added to 70.0 mL of 0.270 M NaOH.…

A: The reaction taking place between H2SO4 and NaOH is as follows:

Q: KBr dissociates in water according to the following equations: KBr(s) --> K+(aq) +Br-(aq) a) 10.5g…

A:

Q: 66.667 ml of 3.000 M H2SO4 (aq) solution was neutralized by the stoichiometric amount of 4.000 M…

A: Given: Concentration of H2SO4 = 3.0 M volume of H2SO4 = 66.667 mL Concentration of Al(OH)3 = 4.00 M…

Q: When 50.0 mL of 1.27 M of HCI(aq) is combined with 50.0 mL of 1.32 M of NaOH(aq) in a coffee-cup…

A: As temperature of the solution increases, thus heat is generated during this process.  Thus enthalpy…

Q: 5.138 Metabolic activity in the human body releasesapproximately 1.0 × 104 kJ of heat per day.…

A: Given data: Mass of the body = 55kg Heat released by human body = 1.0×104 Heat of vaporization of…

Q: aq) with 25.00 mL of 2.56 M HCl(aq). If the temperature changed from 25.0 Degree C to 38.4 degree C,…

A: Introduction Generally the heat released in the reaction is absorbed by the solution and raises the…

Q: When 50.00 mL of aqueous HCl was mixed with 50.00 mL of NaOH (in large excess), the temperature of…

A:

Q: Consider the following reaction: NacI (s) - Na* (aq) + Cl" (ag) AH = In a coffee-cup calorimeter you…

A: Initial temperature of solution Ti = 26.4 °C Final temperature of solution Tf = 24.1 °C Change in…

Q: When 23.6 g of calcium chloride, CaCl, was dissolved in water in a constant-pressure calorimeter,…

A: The mass of calcium chloride is = 23.6 g Increase in the temperature of the calorimeter is =…

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C3H12O8) liberates 2820 kJ of heat. If 1.75 g…

A:

Q: When 50.0 g of 0.200 M NaCl(ag) at 24.1 °C is added to 100.0 g of 0.100 M A9NO3(aq) at 24.1 °C in a…

A: Given: 0.200 M NaCl         mass  of NaCl =50. 0 gram         specific heat = 4.20 J/g C   find:…

Q: A 21.3 mL sample of 0.997 M NAOH solution is mixed with 29.5 mL of highly concentrated HCI in a…

A: Given : Volume of HCl solution = 29.5 mL Volume of NaOH solution = 21.3 mL = 0.0213 L…

Q: Calculate the heat (in kJ) for a 2.80 kg system changing temperature from 85.0 oC to 10.0 oC? The…

A: The heat is to be calculated

Q: In a constant-pressure calorimeter, 50.0 mL of 0.320 M Ba(OH), was added to 50.0 mL of 0.640 M HCI.…

A: The enthalpy change of reaction is calculated with the help of the heat energy absorbed or released…

Q: The heat of neutralization of aqueous hydrochloric acid by sodium hydroxide is −55.84 kJ/mol H2O…

A:

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.75 g…

A:

Q: Im having trouble finding J*mol^-1*K^-1.

A: The given temperature in Kelvin scale can be written as follows,-9oC = 264.15 K11.3oC = 284.45…

Q: The temperature inside a sauna is 85.0°C. If 235.0g of solft drink straight from refrigerator…

A: 1- First we need to determine the change in temperature ( ∆T ) and mass in kg unit :  mass = 235.0g…

Q: In a constant-pressure calorimeter, 50.0 mL of 0.340 M Ba(OH), was added to 50.0 mL of 0.680 M HCI.…

A: Given: Concentration of Ba(OH)2 = 0.340 M Volume of Ba(OH)2 solution = 50.0 mL = 0.050 L…

Q: The combustion of benzoic acid, C7H6O2, can be used to determine the heat capacity of a bomb…

A:

Q: The combustion of benzoic acid, C7H602, can be used to determine the heat capacity of a bomb…

A: Given heat evolved per mole of benzoic acid combustion= 3.09×103kJ . WWhich means that heat evolved…

Q: A gaseous fuel mixture contains 25.3% methane (CH4), 38.2% ethane (C2H6), and the rest propane…

A:

Q: A solution is made by mixing 260.0 mL of ethanol initially at 15.5 °C with 260.0 mL of water…

A: Given volume ethanol =260.0 mLinitial temperature of ethanol =15.5 °Cdensity of ethanol =0.789…

Q: 4. A 74.8 g sample of copper at 143.2°C is added to an insulated vessel containi 165 mL of glycerol,…

A:

Q: A solution is made by mixing 244.0 mL of ethanol initially at 12.9 °C with 244.0 mL of water…

A: Heat energy absorbed by ethanol = Heat energy released by water Heat energy released /absorbed =…

Q: A 25.0 mL portion of dilute HCl (aq) is combined with a 25.0 mL portion of dilute NaOH in a…

A: Given that : The volume of HCl = 25.0 mL The volume of NaOH = 25.0 mL The initial temperature = 23.3…

Q: In a constant-pressure calorimeter, 70.0 mL of 0.340 M Ba(OH), was added to 70.0 mL of 0.680 M HCI.…

A:

Q: In a constant-pressure calorimeter, 50.0 mL of 0.340 M Ba(OH), was added to 50.0 mL of 0.680 M HCI.…

A: no of mmoles of water produced is 34 mmoles. The total amount of heat produced is 1.937kJ so the…

Q: Consider the dissolution of CaCl2:CaCl2(s) → Ca2+(aq) + 2Cl-(aq)        (Delta)H = -81.5 kJAn 11.0 g…

A: Since the heat released by the reaction of 1 mole of CaCl2 = -ΔH = 81.5 KJ = 81500 J since moles of…

Q: In a constant-pressure calorimeter, 55.0 mL of 0.300 M Ba(OH), was added to 55.0 mL of 0.600 M HCI.…

A: Given, Ba(OH)2 taking part in reaction = 55.0 mL of 0.300 M HCl taking part in reaction = 55.0 mL of…

Q: Predict the total quantity of heat that would be required if you wanted to prepare a cup of instant…

A: Volume of cold water is 200 ml and density is 1.0 g/mL.Specific heat of water is 4.18 J.g.-1.°C-1…

Q: Assume

A: Given: Fluid = Water m =  180 g T1 = 30 deg C T2 = 97 deg C Cp = 4.184 J/g-deg C

Q: 3) A student places 120.0 mL of liquid water at 23.4 °C into a calorimeter and then dissolves 12.5 g…

A: It is an endothermic reaction. Detail solution is given in step 2.

Q: 3. A quantity of 2.00 x 10² mL of 0.862 M HCl is mixed with 2.00 x 10² mL of 0.445 M Ba(OH), in a…

A:

Q: What is the heat, q, in joules transferred by a chemical reaction to the reservoir of a calorimeter…

A: In order to find the amount of heat transferred we first write down the given data: Mass= 105 g. c=…

Q: In a calorimetric experiment, 6.48 g of lithium hydroxide, LiOH, was dissolved in water. The…

A:

Q: The enthalpy changes when a strong acid is neutralized by strong base is -56.1 kJ/mol. If 135 mL of…

A: We'll calculate the maximum temperature reached by the resulting solution. 135 ml of 0.250M HI and…

Q: 8. The heat of neutralization of sulphuric acid by sodium hydroxide is -55.84 kJ/mole of water…

A: Answer is explained below.

Q: A solution is made by mixing 232.0 mL of ethanol initially at 12.7 ∘C with 232.0 mL of water…

A: According to Law of calorimetry,amount of heat released by the substance having higher temperature…

Q: An engineering student wants to study the heat transfer between a 50 g of heated block of iron (cFe…

A:

Q: When a sample of aqueous hydrochloric acid was neutralized with aqueous sodium hydroxide in a…

A: