When 0.418 g of pentene, C5H12, is burned in a bomb calorimeter the temperature rises by 4.21 ∘C. The heat capacity of the calorimeter is 2.46 kJ/∘C. Calculate the combustion energy (ΔE) for pentene, C5H12 in kJ/g

Q: A 1.6 g sample of solid NH4NO3 was added to 27.0 mL of water in a styrofoam cup (insulated from the…

A: The heat gain or loss can be determined by the relation q=mcΔT. Where q is the heat loss or gain, c…

Q: When 100. mL of 1.00 M Ba(NO3)2 solution is mixed with 100. mL of 1.00 M Na₂SO4 (both solutions…

A:

Q: 1.45 grams sample of acetic acid, HC2H3O was burned in excess oxygen in a bomb calorimeter. The…

A: moles of acetic acid = 1.45 g / 60.05 g mol-1 =0.02414 mol heat released is equal = q1 heat absorbed…

Q: The combination of titanium with oxygen produces titanium dioxide Ti(s)+ O2(g) —> TiO2 (s) When…

A: Given Reaction Ti(s) + O2(g) → TiO2(s)Mass of Titanium combused = 1.44 gInitial temperature = Ti =…

Q: When 1.476 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A:

Q: 5.00 – mL of 0.64M HCl and 45.00 – mL 0.77M NaOH, both initially at 26.0°C, are mixed in a…

A: Given: Concentration of HCl = 0.64 M Concentration of NaOH = 0.77 M Volume of NaOH solution added =…

Q: A bomb calorimeter has a heat capacity of 2.47 kJ/K. When a 0.104-g sample of a certain hydrocarbon…

A: Given: Heat capacity of bomb calorimeter, c = 2.47 kJ/K Change in temperature, delta T = 2.14 K

Q: A 1.110-g sample of benzoic acid (HC7H5O2; molar mass = 122.12 g/mol) is burned in an excess of…

A: This problem can be solved by using the equation :                             q=mc∆Twhere q is the…

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

A: Heat capacity is given by,

Q: Calcium hydroxide is prepared by adding calcium oxide to water: CaO (s) + H2O (l) → Ca(OH)2 (s)…

A: Given, Calcium hydroxide is prepared by adding calcium oxide to water: CaO (s) + H2O (l) → Ca(OH)2…

Q: In your Heat of Neutralization experiment, you will mix 25.0 mL of 1.0 M NaOH(aq) with 25.0 mL of…

A: Heat if neutralisation is the heat released during acid base neutralisation reaction.  When HCl…

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

A: A) Given: Mass of benzoic acid = 0.1584 g Increase in temperature of a bomb calorimeter=2.54°C. The…

Q: LP gas burns according to the exothermic reaction: C3H8(g)+5 O2(g)→3 CO2(g)+4 H2O(g)ΔH∘rxn=−2044 kJ…

A: Given:The balanced chemical equation:C3H8(g)+5 O2(g)→3 CO2(g)+4 H2O(g)ΔH∘rxn=−2044 kJVolume of water…