0
Aluminum has a specific heat of 0.900 J/g·°C. How much energy is required to raise the temperature of 140. g of aluminum from 10.0°C to 232.0°C ---kJ?
Uhm i'm in 3rd 4th quarter grade
What else can I help you with?
How many joules would be required to heat 0.5kg of aluminum?
The specific heat capacity of aluminum is 0.897 J/g°C. To calculate the energy required to heat 0.5kg of aluminum by a certain temperature change, you would use the formula: Energy = mass x specific heat capacity x temperature change If you have the temperature change, you can plug the values into the formula to find the total energy in joules.
How much energy is required to vaporize 1.5 of aluminum?
1650kj
How much heat is required to raise the temperature of a 30.0 g block of aluminum from 25.0ºC to 75.0ºC?
The specific heat capacity of aluminum is 0.897 J/g°C. The heat required can be calculated using the formula Q = mcΔT, where Q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature. Plugging in the values, you can calculate how much heat is required.
How much energy is required to raise the temperature of 0.2kg of aluminum for 15 degrees celsius to 18 degrees celsius?
The specific heat capacity of aluminum is 0.9 J/g°C. To calculate the energy required to raise the temperature of 0.2kg of aluminum by 3 degrees Celsius, you would use the formula: Energy = mass x specific heat capacity x temperature change. Substituting the values into the formula, Energy = 0.2kg x 0.9 J/g°C x 3°C = 0.54 Joules.
Does aluminum need more or less energy than lead to raise its temperature one degree?
Aluminum needs less energy than lead to raise its temperature by one degree, as aluminum has a lower specific heat capacity compared to lead. This means that aluminum can absorb and release heat more easily than lead for the same change in temperature.
What is the best casting temperature for aluminum?
The best casting temperature for aluminum is typically between 1300-1500°F (700-800°C) depending on the specific alloy being used. It is important to maintain a consistent temperature throughout the casting process to ensure proper flow and solidification of the aluminum.
How much heat is needed to raise the temperature of kg of aluminum from c to c?
To calculate the heat required to raise the temperature of a given mass of aluminum, you can use the formula: ( Q = mc\Delta T ), where ( Q ) is the heat energy in joules, ( m ) is the mass in kilograms, ( c ) is the specific heat capacity of aluminum (approximately 900 J/kg°C), and ( \Delta T ) is the change in temperature in degrees Celsius. Substitute the values for mass, specific heat capacity, and temperature change to find the total heat needed.
A 48.26g sample of aluminum at 100.0C is dropped into 34.47g of water at 25.0C What is the final temperature?
To find the final temperature, you can use the principle of conservation of energy, Q lost = Q gained. The heat lost by the aluminum will be equal to the heat gained by the water. Use this formula: (mass of aluminum) x (specific heat capacity of aluminum) x (change in temperature) = (mass of water) x (specific heat capacity of water) x (change in temperature). You can then solve for the final temperature.
How many kilocalories of heat are required to raise the temperature of 225g of aluminum form 20 degrees c?
The specific heat capacity of aluminum is 0.897 J/g°C. To convert this to kcal/g°C, we divide by 4.184 to get 0.214 kcal/g°C. Therefore, the total kilocalories of heat required to raise the temperature of 225g of aluminum from 20°C would be 225g * 20°C * 0.214 kcal/g°C = 966 kcal.
Which would have higher temperature change water or aluminum?
Starting from the same temperature and for the same amount of heat input, aluminum would wind up with a higher temperature than water because water has a higher heat capacity (it takes more energy to raise its temperature) than aluminum.
What heats up faster water or aluminum?
Aluminum heats up faster than water because it has a lower specific heat capacity. This means that it requires less energy to raise the temperature of aluminum compared to water.
Which would take more energy to increase temperature by 5 degrees water or Aluminum?
It would take more energy to increase the temperature of water by 5 degrees than aluminum. This is because water has a higher specific heat capacity, meaning it requires more energy to raise its temperature compared to aluminum.
