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What is the mass of water will change its temp by 3 C when 525 J of heat is added to it?
To find the mass of water that will change its temperature by 3°C when 525 J of heat is added, we can use the formula ( q = mc\Delta T ), where ( q ) is the heat added (525 J), ( m ) is the mass of the water, ( c ) is the specific heat capacity of water (approximately 4.18 J/g°C), and ( \Delta T ) is the temperature change (3°C). Rearranging the formula gives ( m = \frac{q}{c\Delta T} ). Plugging in the values, we get ( m = \frac{525 , \text{J}}{4.18 , \text{J/g°C} \times 3 , \text{°C}} \approx 41.9 , \text{g} ).
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What is the formula use for water converting to steam?
The conversion of water to steam involves the absorption of heat, which can be described by the formula ( Q = m \cdot L ), where ( Q ) is the heat energy added, ( m ) is the mass of the water, and ( L ) is the latent heat of vaporization (approximately 2260 J/g for water). This formula indicates that heat energy is required to change water from liquid to gas without a change in temperature.
What must be added or taken away for a change in the state of matter to occur?
I believe "heat"To change from one state of matter to another state of matter heat is added or taken away.I think that makes sense!
What is the equation for calculating how much heat energy (calories) transferred to or from a mass of water.?
The equation is q = mC∆T where q is the heat; m is the mass of water; C is the specific heat of water (1 cal/g/deg); and ∆T is the change in temperature.
How much heat must be transferred to liquid water to change the waters temperature from 27 degrees Celsius to 32 degrees Celsius?
To change the temperature of water from 27ºC to 32ºC will depend on the mass of water that is present. Obviously, the more water, the more heat it will take. This can be calculated as follows:q = heat = mC∆T where m is the mass of water; C is sp. heat = 4.184 J/g/deg and ∆T is 5ºC (change in temp).
The amount of energy needed to change a given mass of ice to water at constant temperature is called the heat of condensation crystallization fusion formation?
The amount of energy needed to change a given mass of ice to water at constant temperature is called the heat of fusion. This is the heat energy required to change a solid to a liquid at its melting point.
How do you calculate specific heat?
Change in mass -------------------- Change of water That is change in mass divided by change of water
How do you calculate the heat capacity of a calorimeter containing water?
To calculate the heat capacity of a calorimeter containing water, you can use the formula Q mcT, where Q is the heat absorbed or released, m is the mass of water, c is the specific heat capacity of water, and T is the change in temperature. By measuring the temperature change when a known amount of heat is added or removed from the water in the calorimeter, you can determine the heat capacity of the calorimeter.
How many degrees with 340 J raise the temperature of 6.8 of water?
To calculate the temperature change, divide the energy added by the specific heat capacity of water (4.18 J/g°C) and the mass of water. Temperature change = Energy added / (specific heat capacity * mass) Temperature change = 340 J / (4.18 J/g°C * 6.8 g) = 12.8°C (rounded to one decimal place).
What must be added or taken away for a change in the state of matter to occur?
I believe "heat"To change from one state of matter to another state of matter heat is added or taken away.I think that makes sense!
What three quanties does the temperature change of an object depend on?
The temperature change of an object depends on the amount of heat added or removed, the specific heat capacity of the material, and the mass of the object.
If it takes 300 calories of heat to change the temperature of water from 10ºC to 70ºC. What is the mass of the water?
The specific heat capacity of water is 1 calorie/gram °C. So, to raise the temperature of the water by 60°C, 300 calories of heat is required. Therefore, the mass of the water can be calculated using the formula mass = heat energy / (specific heat capacity * temperature change). Substituting the values given, mass = 300 calories / (1 calorie/gram°C * 60°C) = 5 grams.
How many grams of steam is there if the water was 25g?
To calculate the mass of steam produced from 25g of water, we need to consider the phase change from liquid water to steam. The specific heat capacity of water is 4.18 J/g°C, and the heat of vaporization of water is 2260 J/g. By using the formula Q = mcΔT for the water and Q = mL for the phase change, where Q is the heat energy, m is the mass, c is the specific heat capacity, ΔT is the temperature change, and L is the heat of vaporization, we can determine the mass of steam produced.
Why doesn't the mass of a beaker full of ice change as it melts?
Because it is a physical change only. Nothing, except heat, is added or removed in the process.
What is the equation for calculating how much heat energy (calories) transferred to or from a mass of water.?
The equation is q = mC∆T where q is the heat; m is the mass of water; C is the specific heat of water (1 cal/g/deg); and ∆T is the change in temperature.
If 145J of heat causes a 475 degree C temperature change what mass of water is present?
The specific heat of water is 4.184 J / (g * degree C), higher than any other common substance. Use this fact, along with the equation Q = mc(change in T) where Q is heat in Joules, m is the mass of water in g, c is the specific heat of water, and T is the temperature.
How much heat must be transferred to liquid water to change the waters temperature from 27 degrees Celsius to 32 degrees Celsius?
To change the temperature of water from 27ºC to 32ºC will depend on the mass of water that is present. Obviously, the more water, the more heat it will take. This can be calculated as follows:q = heat = mC∆T where m is the mass of water; C is sp. heat = 4.184 J/g/deg and ∆T is 5ºC (change in temp).
How many joules of energy were added to the saucepan?
The joules of energy added to a saucepan depend on the amount of heat applied. You can calculate it by multiplying the heat capacity of the saucepan by the temperature change and the mass of the substance being heated.
