Information gathered from the calorimetry experiment: Mass of Water = 213.4 g Specififc Heat of Hydrochloric Acid = 4.04 J/goC Specific Heat of Water = 4.184 J/goC Initial Temperature of Water = 36oC Initial Temperature of Hydrochloric Acid = 38oC Final Temperature of Water = 90oC Final Temperature of Hydrochloric Acid= 90oC   With the given information above, compute for the mass of hydrochloric acid.

Q: In an experiment, 25.00 g of iron is heated to 228.00°C and then quickly transferred to 100,0 g of…

A: Given: Mass of iron = 25.00 g. Mass of water = 100.0 g. Initial temperature of iron = 228.00 oC…

Q: To a sample of water at 23.4°C in a constant-pressure calorimeter of negligible heat capacity is…

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Q: In an experiment, 22.5 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of…

A: Given :Mass of metal (M1) = 22.5 gT = 98.0°CMass of water (M2) = 150 gInitial temperature of the…

Q: A 48.4-g sample of an unknown metal at 100.0 °C is placed in a constant-pressure calorimeter…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.73 kg sample…

A: Heat capacity is defined as the amount of heat required to change the temperature of the substance…

Q: 49.0 mL of 1.05 M sodium hydroxide was mixed with 49.0 mL of 1.05 M hydrochloric acid in a coffee…

A: It  involves usage of calorimetry technique to calculate enthalpy change for the reaction.…

Q: .37 A calorimeter contained 75.0 g of water at 16.95°C. A 93.3-g sample of iron at 65.58°C was…

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Q: ick Prep Use the References to access important values if needed for this question. -gas is…

A: According to the first law of thermodynamics, energy is neither created nor destroyed. Hence the…

Q: 7. A 10.0 g sample of a metal is heated to 75.0 °C and then added to 20.0 g of water at 22.7 °C in…

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Q: In an ideal calorimeter, 250.0 mL of water at 50.O °C and 150.0 mL of water at 20.0 °C are mixed,…

A: Concept  According to calorimetry  Heat absorbed = Heat released

Q: A piece of iran, which has a specific heat capacity of 0.452 J-g1. C, with a mass of 54.3218 g is…

A: Specific heat capacity of iron (C) = 0.452 J.g-1 oC-1                          Mass of iron (m) =…

Q: 4. A 5.00 gram sample of an unknown metal was placed in a beaker of boiling water (99.58 °C). After…

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Q: A 32.5 g piece of aluminum (which has a molar heat capacity of 24.03 J/°C·mol) is heated to 82.4°C…

A: Given : mass of Al = 32.5 g molar heat capacity of Al = 24.03 J/°C·mol initial temperature of Al =…

Q: A 1.00 g piece of copper metal is initially at 100.0°C. It is dropped into a coffee cup calorimeter…

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Q: After heating 30 grams of an unknown metal to 100.0°C, it is added to a calorimeter containing 20 mL…

A: Heat (Q) = m×C×∆T , where m= mass , C= specific heat , ∆T= change in Temperature.

Q: food sample   Peanut Marshmallow Mass of Water  50g  50g Initial Mass of Food Sample and…

A:

Q: O THERMOCHEMISTRY Understanding the definition of enthalpy Measurements show that the enthalpy of a…

A: Equation for change in enthalpy (ΔH) is given by,  ΔH = ΔE + PΔV      ------ ( 1 )   ΔE = Change in…

Q: Ethanol weighing 3.56 g is burned in a constant-volume bomb calorimeter. Consequently, the…

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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: to reach 100°C first? Why? 9.35 A piece of titanium metal with a mass of 20.8 g is heated in boiling…

A: Since you are posted with multiple sub-parts. Also, you have mentioned answer item 9.35 only. So I…

Q: A  296.0 g piece of granite, heated to  601.0°C in a campfire, is dropped into  1.15 L water (d =…

A: Mass of granite piece=296.0 g  The volume of water=1.15 L=1150 mL The density of water, d = 1.00…

Q: is known as calibrating the calorimeter and the value determined is called the calorimeter constant.…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: O THERMOCHEMISTRY Understanding the definition of enthalpy Measurements show that the enthalpy of a…

A:

Q: which material (aluminum , copper , lead) increase the temperature of water by the greatest amount…

A:

Q: a calorimetry experiment, a 22.5 gram metal object was heated to 64.23oC. It was placed into a…

A: Mass of metal = 22.5 g Temperature(T1) = 64.23 °c Mass of water = 30.0 g Temperature = 23.98 °c…

Q: High-purity benzoic acid (CH;COOH; AHxn for combustion =-3227 kJ/mol) is used as a standard for…

A: The heat of combustion of benzoic acid is = -3227 kJ/mol The mass of benzoic acid is = 1.221 g The…

Q: When a 7.94-g sample of solid potassium chlorate dissolves in 46.3 g of water in a coffee-cup…

A: Mass of sample = 7.94 g  Mass of water = 46.3 g Initial temperature = 23.00 °C Final temperature =…

Q: Constants Periodic Table The heat capacity of an object indicates how much energy that object can…

A: Part B. When the amount of heat require to raise the temperature of one mole of a pure substance by…

Q: Oliver heated a tungsten cylinder weighing 57.647 g in a hot water bath. While that was heating, he…

A: The amount of heat change when the temperature is raised by 1 degree Celsius is called the Specific…

Q: A piece of aluminum (which has a specific capacity of 0.891 J/"C-g} is heated to 82.4°C and dropped…

A: It is given that aluminium has an initial temperature of 82.4°C and is dropped in 76.1 g of water…

Q: The combustion of 0.579 g of benzoic acid in a bomb calorimeter caused a 2.08°C increase in the…

A: no of mol of benzoic acid = w/M = 0.579/122 = 0.004745 mol amount of heat released = 385.2*0.004745…

Q: A 56.43 g sample of iron (with a heat capacity of 0.450 J/g·°C) is heated to 100.0 °C. It is then…

A:

Q: A 432.00 sample of an unknown metal at 101.93°C is placed in a calorimeter containing 131.00 mL of…

A: Solution :    The specific heat capacity is defined as the amount of heat required to change the…

Q: To a sample of water at 22.6 °C in a constant- pressure calorimeter of negligible heat capacity is…

A:

Q: 5.037g piece of iron is heated to 100°c and placed in a coffee cup calorimeter that initially…

A: As we know, Heat(q) = ms.□T where, m = mass of substance   s = specific heat capacity  □T =…

Q: A 2.30 g sample of quinone, CGH402 was burned in excess oxygen in a bomb calorimeter. The…

A:

Q: 1. 50.0 g of water are added to a calorimeter at 22.35°C. An additional 50.0 g of water are heated…

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Q: A lead pellet having a mass of 28.47g at 98.89°C was placed in a constant-pressure calorimeter of…

A:

Q: 9.50 When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter, the…

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Q: Mass of aluminum 16.27 g Initial temperature of Al Volume of water 83.85°C 51.8 mL Initial…

A: a) Heat is given by: q=mc∆T                            ...... (1) where m = mass, C= specific heat…

Q: Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene…

A:

Q: A cup contains 195 g195 g of coffee at 99.3 °C99.3 °C. Suppose 63.4 g63.4 g of ice is added to the…

A: Given data mass of coffee = 195 g initial temperature of coffee = 99.3 oC mass of ice added = 63.4 g…

Q: A cubic piece of platinum metal (specific heat capacity = 0.1256 J/°C･g) at 200.0°C is dropped into…

A: First determine the mass of heavy water. Mass of heavy…

Q: A 88.8 g piece of aluminum (which has a molar heat capacity of 24.03 J/°C·mol) is heated to 82.4°C…

A: Mass of water is calculated as follows

Q: A student has calibrated his/her calorimeter and finds the heat capacity to be 14.8 J/°C. S/he then…

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Q: 1. 50.0 g of water are added to a calorimeter at 22.35°C. An additional 50.0 g of water are heated…

A: 1. The energy difference of the heat energy gained by cold water and the heat energy lost by hot…

Q: A cubic piece of platinum metal (specific heat capacity = 0.1256 J/°C･g) at 200.0°C is dropped into…

A: Solution- for the hreat trasfer process- heat lost by hot platinum = heat gained by deuterium…

Q: In an experiment, when 2.4 g of Al is mixed with enough HCl in a coffee-cup calorimeter to make…

A: The reaction considered is, 2 Al (s) + 6 HCl (aq) →2 AlCl3 (s) + 3 H2 (g)

Q: A 432.00 sample of an unknown metal at 101.93°C is placed in a calorimeter containing 131.00 ml of…

A: Mass of water can be calculated using the density formula: Density=MassVolume Mass=1.00 g/mL×131.0…

Q: 7.) Use the following thermochemical equations as needed to find the heat of formation of diamond:…

A: • Given,   C(diamond) + O2(g) → CO2(g),    H° = -395.4 KJ   — (i)   2CO2(g) → 2CO(g) + O2(g),…