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Because heat changes the temperature of the water
What else can I help you with?
What is the boiling of water in degrees celsius?
The amount of heat needed to boil water varies with the air pressure. Water in a vacuum will boil at room temperature.
What amount of heat is needed to boil 100ml of water at its boiling point?
54,000 cal
How boiling is done successfully?
To boil water successfully, place a pot of water on the stove over high heat. Wait for the water to come to a rolling boil, where bubbles are rapidly rising to the surface and breaking. Once boiling, reduce the heat to maintain a gentle boil as needed for your recipe.
Can you boil water using a magnifying glass?
No, you cannot boil water using a magnifying glass. A magnifying glass can only concentrate sunlight to create heat, but it is not powerful enough to generate the high temperatures needed to boil water.
How many joules are required to boil 21.1 g of water at 100 C?
The heat required to boil water can be calculated by multiplying the mass of water (21.1 g) by the specific heat capacity of water (4.18 J/g°C) and the temperature change (100°C - initial temperature). This calculation results in 8.82 kJ or 8820 J of energy needed to boil 21.1 g of water at 100°C.
How much heat in kj is needed to boil 38.0 g of water?
To calculate the heat needed to boil 38.0 g of water, we use the formula ( q = m \times L_v ), where ( m ) is the mass of the water and ( L_v ) is the latent heat of vaporization of water (approximately 2260 J/g). First, convert the mass to kilograms: 38.0 g = 0.038 kg. Then, calculate the heat: ( q = 38.0 , \text{g} \times 2260 , \text{J/g} = 85,880 , \text{J} ) or 85.88 kJ. Thus, approximately 85.9 kJ of heat is needed to boil 38.0 g of water.
Does it take more heat to heat water or to boil water?
It takes more heat to boil water than to simply heat water. Unless the water is already at its boiling point.
How do you properly boil water in a pan?
To properly boil water in a pan, fill the pan with water, place it on a stove over high heat, and wait for the water to come to a rolling boil. Once it reaches a boil, reduce the heat to maintain a gentle boil until the water is ready for use.
What material will boil water the fastest?
The material that will boil water the fastest is metal. Metal is an excellent conductor of heat and will heat the water up quickly.
Can you boil water with dish soap?
No, you cannot boil water with dish soap. Dish soap is not a heating element and does not generate heat to boil water.
Does water covered boil faster?
No, water that is covered does not boil faster. Covering the pot can actually trap heat and make the water boil slower.
How many kilo joules of energy are needed to boil 90 grams of water at its boiling point?
To calculate the energy needed to boil 90 grams of water, we use the formula ( q = m \cdot L ), where ( q ) is the heat energy, ( m ) is the mass of the water, and ( L ) is the latent heat of vaporization for water, which is approximately 2260 kJ/kg. For 90 grams (0.09 kg), the calculation is ( q = 0.09 , \text{kg} \cdot 2260 , \text{kJ/kg} ), resulting in about 203.4 kJ of energy needed to boil the water.
