using the table below calculate the amount if heat (in calories) needed to increase the temperature of the following:
Posted: Wed Jul 06, 2022 10:28 am
using the table below calculate the amount if heat (in calories) needed to increase the temperature of the following:
Specific Heats for Selected Substances Specific Heat Substance and State Aluminum (solid) Copper (solid) Ethylene glycol (liquid) Helium (gas) Hydrogen (gas) Lead (solid) Mercury (liquid) Nitrogen (gas) Oxygen (gas) Sodium (solid) Sodium (liquid) Water (solid) Water (liquid) Water (gas) cal/g Degree 0.24 0.093 0.57 1.25 3.39 0.031 0.033 0.25 0.22 0.29 0.32 0.51 1.00 0.48 J/g Degree 1.0 0.39 2.4 5.23 14.2 0.13 0.14 1.1 0.92 1.2 1.3 2.1 4.18 2.0
a. 41 g of aluminum from 36°C to 54°C Heat = cal b. 1800 g of ethylene glycol from 88°C to 93°C Heat = cal c. 590 g of steam from 130.°C to 200.°C Heat = cal
Specific Heats for Selected Substances Specific Heat Substance and State Aluminum (solid) Copper (solid) Ethylene glycol (liquid) Helium (gas) Hydrogen (gas) Lead (solid) Mercury (liquid) Nitrogen (gas) Oxygen (gas) Sodium (solid) Sodium (liquid) Water (solid) Water (liquid) Water (gas) cal/g Degree 0.24 0.093 0.57 1.25 3.39 0.031 0.033 0.25 0.22 0.29 0.32 0.51 1.00 0.48 J/g Degree 1.0 0.39 2.4 5.23 14.2 0.13 0.14 1.1 0.92 1.2 1.3 2.1 4.18 2.0
a. 41 g of aluminum from 36°C to 54°C Heat = cal b. 1800 g of ethylene glycol from 88°C to 93°C Heat = cal c. 590 g of steam from 130.°C to 200.°C Heat = cal