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A 128 G Sample of Ethanol (C2H5OH) Is Burned in a a Bomb

Question 146

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A 12.8 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter with a heat capacity of 5.65 kJ A 12.8 g sample of ethanol (C<sub>2</sub>H<sub>5</sub>OH)  is burned in a bomb calorimeter with a heat capacity of 5.65 kJ   . Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C. The molar mass of ethanol is 46.07 g   . C<sub>2</sub>H<sub>5</sub>OH(l)  + 3O<sub>2</sub>(g)  → 2CO<sub>2</sub>(g)  + 3H<sub>2</sub>O(g)    U<sub> </sub>= -1235 kJ   A)  53.4 °C B)  28.1 °C C)  111 °C D)  85.7 °C E)  74.2 °C . Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C. The molar mass of ethanol is 46.07 g A 12.8 g sample of ethanol (C<sub>2</sub>H<sub>5</sub>OH)  is burned in a bomb calorimeter with a heat capacity of 5.65 kJ   . Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C. The molar mass of ethanol is 46.07 g   . C<sub>2</sub>H<sub>5</sub>OH(l)  + 3O<sub>2</sub>(g)  → 2CO<sub>2</sub>(g)  + 3H<sub>2</sub>O(g)    U<sub> </sub>= -1235 kJ   A)  53.4 °C B)  28.1 °C C)  111 °C D)  85.7 °C E)  74.2 °C . C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g) A 12.8 g sample of ethanol (C<sub>2</sub>H<sub>5</sub>OH)  is burned in a bomb calorimeter with a heat capacity of 5.65 kJ   . Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C. The molar mass of ethanol is 46.07 g   . C<sub>2</sub>H<sub>5</sub>OH(l)  + 3O<sub>2</sub>(g)  → 2CO<sub>2</sub>(g)  + 3H<sub>2</sub>O(g)    U<sub> </sub>= -1235 kJ   A)  53.4 °C B)  28.1 °C C)  111 °C D)  85.7 °C E)  74.2 °C U = -1235 kJ A 12.8 g sample of ethanol (C<sub>2</sub>H<sub>5</sub>OH)  is burned in a bomb calorimeter with a heat capacity of 5.65 kJ   . Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C. The molar mass of ethanol is 46.07 g   . C<sub>2</sub>H<sub>5</sub>OH(l)  + 3O<sub>2</sub>(g)  → 2CO<sub>2</sub>(g)  + 3H<sub>2</sub>O(g)    U<sub> </sub>= -1235 kJ   A)  53.4 °C B)  28.1 °C C)  111 °C D)  85.7 °C E)  74.2 °C


A) 53.4 °C
B) 28.1 °C
C) 111 °C
D) 85.7 °C
E) 74.2 °C

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