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If a cup of water of temperature 50 degree celsius is mixed with another cup of water of temperature 50 degree celsius the final temperature of the two combined cups of water will be 100 degree?
No, as both the temperatures are the same, you will get only 2 cups, each 50 degrees. You have to heat the cup to get 100 degree.
When water changes from liquid to Gas?
Water vapors begin to condense when T drops below 100 degree Celsius. This is true under the normal conditions (sea level atmospheric pressure). On higher altitudes, there pressure is lower, vaporization/condensation temperature will be lower.
How many BTUs does it take to raise the temperature in a 40 gallon water heater 60 degrees F?
To calculate the BTUs needed to raise the temperature of a 40-gallon water heater by 60 degrees Fahrenheit, you can use the formula: BTUs = gallons × temperature rise × 8.34. For a 40-gallon heater, it would be 40 gallons × 60°F × 8.34 BTU/gallon°F, resulting in approximately 20,016 BTUs. Therefore, it takes about 20,016 BTUs to achieve that temperature increase.
Why does triethylamine water system has lower consolute temperature?
triethyl amine in water system,it was cool in ice bath,when it cooling temperature is decreases so misibility occurs so graph will come lower consolute temperature
What is the effect of soluble volatile substance on the boiling point of a water solution?
A soluble volatile substance will lower the boiling point of a solution. The volatile substance will boil at a lower temperature than the water component, thus causing the solution to boil at a lower temperature.
How many BTU are required to lower the temperature of one gallon of water one degree?
No BTU are required in order to lowerthe temperature of water. All you have to dois place the water in an environment that is cooler than the water is, then stand backand watch the temperatue of the water drop while the BTU flow out of it.
How many btu per gallon of water?
It takes 8.33 BTU to raise the temperature of water 1 degree F.
How many btu does it take to raise the temperature of 1 gallon of water 1 degree if water was already 50 degrees?
U.S.gallon = 8.33 pounds of water. Therefore to raise the temperature by one degree F will require 8.33 BTU. The initial temperature of 50 F is inconsequential.
How many BTU are required to raise the temperature of one gallon of water one degree Fahrenheit in one hour?
This is a pretty straightforward calculation. By definition, a BTU is the amount of energy required to raise one pound of water one degree F. But you have one gallon of water, which weighs approximately* 8.34 pounds. So, you'd need 8.34 BTU to increase one gallon of water one degree F. Note how the amount of time was not important. Whether you heat the water slowly or quickly doesn't matter. You will still require 8.34 BTU to raise the temperature of a gallon of water one degree F. * I say approximately because the weight of water varies slightly with its temperature. Water is at its densest at 4 degrees Celsius (39 degrees F). A gallon of water at temperatures above and below that value will weigh less.
How many btus does it take to heat up one gallon of water?
That depends on what the starting temperature of the water is,and what temperature you want it to reach.If you expect to get a number, you must first give the necessary numbers.
How many BTUs will it take to lower 1 gallon of water 1 degree?
1 BTU = heat corresponding to change in temperature of 1 pound of water by 1° Fahrenheit.Weight of 1 gallon of water = roughly 8.33 poundsHeat corresponding to change in temperature of 1 gallon of water by 1° Fahrenheit = 8.33 BTU.But it doesn't take that, i.e. you don't have to supply it. You're talking about lowering thetemperature, so you're just allowing the water to cool on its own. As it does, it releases8.33 BTU of heat, which you can then collect and take away to use somewhere else.
How much does a gallon of 50 degree water weigh?
1 gallon of water weighs 8.34 pounds, or 3.786 kilograms
How long to raise water temp of 1 gallon 1 degree centigrade using a 3kw heater?
To calculate the time required to raise the temperature of 1 gallon of water by 1 degree Celsius using a 3 kW heater, we can use the formula: time (in seconds) = (mass of water in kg × specific heat capacity of water × temperature change) / power. One gallon of water weighs approximately 3.785 kg, and the specific heat capacity of water is about 4.186 J/g°C. Using these values, the time required is approximately 1.5 seconds (3.785 kg × 4,186 J/kg°C × 1°C) / (3,000 W), which simplifies to around 1.5 seconds. Thus, it would take about 1.5 seconds to raise the temperature of 1 gallon of water by 1 degree Celsius with a 3 kW heater.
How long does it take 1 BTU to heat 1 gallon of water?
To heat 1 gallon of water by 1 degree Fahrenheit, it typically requires about 8.34 BTUs. Therefore, the time it takes for 1 BTU to heat 1 gallon of water would depend on the power of the heating source. If, for example, a heater provides 1 BTU per second, it would take approximately 8.34 seconds to raise the temperature of 1 gallon by 1 degree Fahrenheit.
Does a gallon of water weigh about 400 grams?
No, a gallon of water weighs about 3,787.5grams.
How many BTUs will it take to change 1 gallon of water at 32 degrees to ice at 32 degrees?
You would need to remove approximately 1200 BTUs of heat to convert a gallon of water to ice. There are 8.34 lb in a gallon of water, which converting to lb-moles is 0.463. The latent heat of crystallization for water is -2583.4 BTU/lb-mole. Multiplying the two together and you get -1197 BTUs, which means you need to remove that amount of heat to convert the gallon of water to ice.
How much does a water gallon weigh?
A gallon of water weighs approximately 8.34 pounds (3.78 kilograms) at room temperature.
