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How much energy is required to raise the temperature of 3 grams of silver from 15 C to 20 C?
The energy required can be calculated using the formula: Q = mcΔT, where Q is the energy, m is the mass (3g), c is the specific heat capacity of silver (0.24 J/g°C), and ΔT is the change in temperature (20-15 = 5°C). Plugging these values in, you get Q = 3g * 0.24 J/g°C * 5°C = 3.6 Joules.
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How much energy is required to raise the temperature of 5 grams of iron from -10ºC to 30ºC?
The specific heat capacity of iron is 0.45 J/g°C. To calculate the energy required, you can use the formula: Energy = mass x specific heat capacity x change in temperature. Plugging in the values, Energy = 5g x 0.45 J/g°C x (30°C - (-10°C)). This calculation would give you the energy in joules required to raise the temperature of 5 grams of iron from -10ºC to 30ºC.
How much energy is needed to raise the temperature of 2.0 grams of water of 5.0 Celsius?
42 J
The specific heat of gold is 0.131 Joules per gram. Celsius How much energy is required to heat 1.3 grams of gold from 25 Celsius to 46 Celsius?
The change in temperature is 21 degrees Celsius. To calculate the energy required, we use the formula: Energy = mass * specific heat * change in temperature. Plugging in the values, Energy = 1.3g * 0.131 J/g°C * 21°C = 35.247 Joules. Therefore, 35.247 Joules of energy is required to heat 1.3 grams of gold from 25°C to 46°C.
How many kilo joules are need to raise the temperature 17 Celsius to 34 Celsius?
To calculate the energy required, you can use the formula: Q = mcΔT Where Q is the energy in joules, m is the mass in grams, c is the specific heat capacity, and ΔT is the change in temperature in Celsius. Given the temperature change is from 17°C to 34°C and you have the mass and specific heat capacity, you can calculate the energy required in kilojoules.
How much energy is required to raise the temperature of 3 kg of aluminum from 18 and degc to 23 and degc?
The specific heat capacity of aluminum is 0.903 J/g°C. To calculate the energy required, use the formula: Energy = mass x specific heat capacity x temperature change. Convert 3 kg to grams (3000g) and calculate the energy required: 3000g x 0.903 J/g°C x (23°C - 18°C) = 13554 J or 13.5 kJ.
How much energy is required to raise the temperature of 5 grams of iron from -10ºC to 30ºC?
The specific heat capacity of iron is 0.45 J/g°C. To calculate the energy required, you can use the formula: Energy = mass x specific heat capacity x change in temperature. Plugging in the values, Energy = 5g x 0.45 J/g°C x (30°C - (-10°C)). This calculation would give you the energy in joules required to raise the temperature of 5 grams of iron from -10ºC to 30ºC.
How much heat energy must be added to 1 kg of silver to change its temperature from -40 degrees C to -20 degrees C?
To calculate the heat energy required, you can use the specific heat capacity of silver, which is 0.235 J/g°C. First, convert the mass of silver to grams (1 kg = 1000 g). Then, use 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. Substituting the values, you can find the heat energy needed.
How much energy is needed to raise the temperature of 2.0 grams of water of 5.0 Celsius?
42 J
The specific heat of gold is 0.131 Joules per gram. Celsius How much energy is required to heat 1.3 grams of gold from 25 Celsius to 46 Celsius?
The change in temperature is 21 degrees Celsius. To calculate the energy required, we use the formula: Energy = mass * specific heat * change in temperature. Plugging in the values, Energy = 1.3g * 0.131 J/g°C * 21°C = 35.247 Joules. Therefore, 35.247 Joules of energy is required to heat 1.3 grams of gold from 25°C to 46°C.
How many kilo joules are need to raise the temperature 17 Celsius to 34 Celsius?
To calculate the energy required, you can use the formula: Q = mcΔT Where Q is the energy in joules, m is the mass in grams, c is the specific heat capacity, and ΔT is the change in temperature in Celsius. Given the temperature change is from 17°C to 34°C and you have the mass and specific heat capacity, you can calculate the energy required in kilojoules.
How much heat energy will be required to raise the temperature of 15 grams of water 25 degrees c?
The specific heat capacity of water is 4.18 J/g°C. 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, we can calculate the heat energy as follows: Q = 15g * 4.18 J/g°C * 25°C = 1567.5 J. Therefore, 1567.5 Joules of heat energy will be required to raise the temperature of 15 grams of water by 25 degrees Celsius.
How much heat energy is required to raise the temperature of 0.365 of copper from 23.0 to 60.0 The specific heat of copper is 0.0920?
To calculate the heat energy required, you can use the formula: Q = mcΔT, where Q is the heat energy, m is the mass of the copper (0.365 kg), c is the specific heat capacity of copper (0.0920 J/g°C), and ΔT is the change in temperature (60.0°C - 23.0°C). First, convert the mass to grams and then plug the values into the formula to find the heat energy required.
How much energy is required to raise the temperature of 3 kg of aluminum from 18 and degc to 23 and degc?
The specific heat capacity of aluminum is 0.903 J/g°C. To calculate the energy required, use the formula: Energy = mass x specific heat capacity x temperature change. Convert 3 kg to grams (3000g) and calculate the energy required: 3000g x 0.903 J/g°C x (23°C - 18°C) = 13554 J or 13.5 kJ.
How much energy is required to raise the temperature of 3 kg aluminum from 18 degrees Celsius to 23 degrees Celsius?
Specific heat af aluminum is 0.89 J/gC, so I will convert to grams for my convince.3 kg Al (1000 g/1 kg) = 3000 grams Alq = mass * specific heat * change in temperatureq = (3000 grams)(0.89 J/gC)(23 C - 18 C)= 1 X 104 Joules==============( as per significant figures )
How much silver in 5000 grams of sterling silver?
Sterling silver contains 92.5% silver, so there are 4,625 grams of silver in 5,000 grams of sterling silver.
How would you calculate how much heat energy is required to raise the temperature of coal?
The same as you would calculate for any other substance. You have to multiply all of the following: • The desired temperature difference. • The mass of the sample. • The specific heat, in this case, of coal.
How many grams of silver are there in one kilogram of silver?
1 kilogram = 1000 grams 1 gram = 0.001 kilograms
