Calculate the amount of water (in grams) contained in a bomb calorimeter when 23027 J of heat was released during combustion. Water was initially at 30 °C and increased to 40 °C. Calorimeter constant is 1.5 J/OC.

Q: Calculate the amount of heat (in kJ) required to raise the temperature of 1.65 lb of water from 294K…

A: Given : Initial temperature =  294K Final temperature =  303K Mass of water = 1.65lb

Q: A 2.821 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of…

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Q: The combustion of 0.1583 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C.…

A:

Q: 8. (Calorimetry - Determination of specific heat) A 5.1-gram piece of gold jewelry is removed from…

A:

Q: A 1.05 gram sodium is burned in a constant-volume calorimeter that has a heat capacity of 1550 J/°C.…

A: Given that: Mass of sodium = 1.05 g Heat capacity (C) = 1550 J/°C Mass of water = 400 g Temperature…

Q: 13.0 and 54.0 °C, respectively, were mixed inside a cup calorimeter. If the temperature of water…

A: The heat capacity of the calorimeter is 58.1J/oC

Q: A chemical reaction in a bomb calorimeter evolves 3.15 kJ of heat. If the temperature of the…

A: From given data q = 3.15 kJ = 3150 J  T1= 19.19°C = 292.19 K T2= 22.03°C = 295.03 K  Formula used…

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

A: The relation between the amount of heat gained or lost (q) by a metal in a chemical process and the…

Q: One tablespoon of cookie dough has a mass of 13.02 g13.02 g. It is combusted in a calorimeter whose…

A:

Q: The energy content of raisin bread is 13.1 kJ/g. Calculate the temperature increase when a slice of…

A: Given data:

Q: bomb calorimeter has a heat capacity of 2.47 kJ/K. When a 0.111-g sample of ethylene (C2H4) was…

A: Calculate the heat energy gained by calorimeter.

Q: When 0.0851 mol of an unknown hydrocarbon is burned in a bomb calorimeter, the calorimeter increases…

A: If there is no heat loss to surroundings, then heat produced due to combustion will be equal to…

Q: A chunk of metal having a mass of 49.7g was warmed to 95.5°C and then dropped into a calorimeter…

A: Mass of metal = 49.7g  Mass of water = 45.3g Heat capacity for water = 4.18J/g°C Final temperature =…

Q: The combustion of 0.1595 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C.…

A: Given data is as follows: Mass of benzoic acid is 0.1595 g Energy released by benzoic acid is 26.42…

Q: When 0.0801 mol of an unknown hydrocarbon is burned in a bomb calorimeter, the calorimeter increases…

A: The relation between the enthalpy change involved in the combustion reaction and heat capacity of…

Q: When 0.0701 mol of an unknown hydrocarbon is burned in a bomb calorimeter, the calorimeter increases…

A: The amount of hydrocarbon = 0.0701 mol heat capacity of bomb calorimeter = 1.229 kJ/oC An increase…

Q: 1.922 g methanol (CH3OH) was burned in a constant-volume bomb calorimeter. Consequently, the…

A:

Q: When 30 mL of 1.0M HCl was mixed with 50 mL of 1.0 M NaOH in a coffee cup calorimeter, the…

A: Given : Concentration of NaOH = 1.0 M Concentration of HCl = 1.0 M Volume of NaOH solution = 50 mL =…

Q: If a substance has a specific heat capacity of 1.0 J/g· oC and a density of 2.0 g/mL, how much…

A: We know that the relationship between heat and temperature connected with the mass and specific…

Q: One tablespoon of cookie dough has a mass of 12.50 g12.50 g. It is combusted in a calorimeter whose…

A: The energy released by 12.50 g cookie dough can be calculated by the following formula.…

Q: A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat…

A: Mass of anthracene (C14H10) = 0.4043 g Mass of water =  1.230×103 g  Initial temperature = 23.91 °C…

Q: Calculate the temperature change when 7.52J of heat is released in a calorimeter having a heat…

A: Given,  Heat released = q = 7.52 J  Heat capacity of calorimeter = C = 470 J/°C  Temperature change…

Q: The quantity of heat required to change the temperature of 1 g of a substance by 1°C is defined as…

A:

Q: Two portions of 50.0 g of water, at 13.0 and 54.0 °C, respectively, were mixed inside a cup…

A: we have to tell which option is correct

Q: Benzene (CH6) burns in air to produce carbon dioxide and liquid water. Calculate the heat released…

A: Given that : The heat of formation of benzene is 49.04 kJ/mol. The heat of formation of carbon…

Q: nickel to 97.93 °C and then drops it into a cup containing 75.96 grams of water at 20.90 °C. She…

A: Given :  Mass of nickel = 69.43 gm  Initial temperature of nickel = 97.93 °C  Mass of water = 75.96…

Q: 31. When a 0.740-g sample of trinitrotoluene (TNT), C,H;N2O6, is burned in a bomb calorimeter, the…

A: We know that : Heat capacity, C = specific heat, c*mass, m  Or, specific heat, c = C/m = 534/675…

Q: A student heats 84.17 mL of water to 95.27°C using a hot plate. The heated water is added to a…

A: Answer: Heat capacity of calorimeter is 304.5 J/°C.

Q: The combustion of 1.00 mol of glucose, CeH1206, liberates 2.82 x 10 kJ of heat. If 1.25 g glucose is…

A: Given that : Heat liberated by 1.00 mol of glucose = 2.82 x 103 kJ The mass of glucose used = 1.25 g…

Q: If 50.0 g of water change in temperature from 22.5 to 25.4 deg C and the specific heat capacity of…

A: Amount of heat required is given by, q =m.c.∆T where q is the heat required, m is the mass, c is the…

Q: The combustion of 1.048 g of benzene (C,H6) in a bomb calorimeter surrounded by 945 g of water…

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Q: A 29.00 g sample of metal alloy is heated to 92.6 °C; then placed in 55.23 g of water in an…

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Q: Under constant-volume conditions, the heat of combustion of benzoic acid is 26.38 KJ/g. A 2.760-g…

A: The heat of combustion per gram of the new substances is calculated in step two.

Q: The combustion of 0.1584 g benzoic acid increases the temperature of a bomb calorimeter by 2.54°C.…

A: Given: The combustion of 0.1584 g benzoic acid increases the temperature of a bomb calorimeter by…

Q: A calorimeter is calibrated to have a heat capacity of 441.2 J/°c. 0.143 g of substance X is burned…

A: Heat Capacity ,c= 441.2 J/°c.  Mass of compoud,m = 0.143g Change in temperature,∆T = 39.5°C- 23.1°C…

Q: A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat…

A: Mass of C4H4O4 taken = 1.4710 g  Mass of water M = 1159 g Initial temperature Ti = 22.46 ° C Final…

Q: A 1.917 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of…

A:

Q: The complete combustion of salicylic acid releases 21.90 kJ of energy per gram of salicylic acid. In…

A: Answer: Since, calorimeter used in both the cases is same, therefore from the salicylic acid data,…

Q: When 9.1 g of a  hydrocarbon is combusted in a bomb calorimeter the temperature of the calorimeter…

A: Given that, Amount of hydrocarbon combusted = 9.1 g Mass of water in calorimeter = 731 g Heat…

Q: One tablespoon of cookie dough has a mass of 15.85 g. It is combusted in a calorimeter whose heat…

A: 1 Joule = 1/4184 cal  Or 1 KJ = 1000/4184 cal

Q: 22. A 44.97−g sample of water at 72.2°C is added to a sample of water at 25.7°C in a…

A:

Q: Calculate the temperature change when 5.76J of heat is released in a calorimeter having a heat…

A: Heat release= heat capacity* rise in temperature

Q: A 12.18 g sample of a shiny, orange-brown metal is heated to 65.0oC then added to 25.0 g of water in…

A: The initial temperature of metal is decreased after adding into  water in a coffee-cup calorimeter.…

Q: An 8.0 g sample margarine was placed in a bomb calorimeter. It was then completely combusted leading…

A: Ans  Heat change in bomb calorimetry is given by the formula  DeltaH  = mc(T2-T1)  Now given values…

Q: How much energy (in kJ) is required to change the temperature of 1.00 kg Fe from 25.0 °C to 1515 °C?…

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

Q: When a 0.740-g sample of trinitrotoluene (TNT), C,H,N‚O§, is burned in a bomb calorimeter, the…

A: Mass given = 0.740 g  Heat capacity = 3.35 KJ°C-  Initial Temperature = 23.4 °C  Final temperature =…

Q: Calculate the amount of coke needed to be burned in order to heat 500. Kj of water from 20°c to…

A: Using specific heat formula

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

A:

Q: What will happen to the enthalpy of combustion if the bomb calorimeter contains less than 2.0 L of…

A: It involves calorimetry experiment.   whatever heat absorbed by the water will get produced  during…