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Q: How many KJ would it take to increase the temperature of 2kg of water by 1c?
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What does removing salt from water decrease?

Removing the salt from the water would increase the temperature required for it to freeze, and also lower the temperature it takes to boil.Meaning it would freeze more easily.


Does the temperature of the water affect the reaction?

There are many reactions in which we have to closely monitor the temperature of the water. If we want to form a thermodynamically stable product, when we have certain reactants as a starting material, it is advisable to increase the temperature of the water. Concentration, particle size, catalyst are some factors that can affect the rate of reaction.


How many time required of evaporation of 500ml water in sunlight?

Evaporation is really dependent on temperature, relative humidity and surface area not sunlight. Sunlight may increase evaporation by raising the temperature of the water through radiant heat.


How many grams water are in 100 milliliters of water?

The answer depends on the temperature, but at room temperature (20 deg C), 100 ml of water would have a mass of 99.82 grams.


What is the final temperature of water if a metal is dropped in to it?

This would depend on the temperature of the water before you add the metal and what type of metal it is. if its copper it absorbs heat fast and would not change the temperature much but if you dropped lead into it then it would have to absorb more heat making the temperature lower than the copper. There are too many variables to answer the question.


If salinity increased at the poles the water near the poles would?

it would definitely mess up the circulation of water and temperature. the salinity of the water is right now is based on many factors and it would be hard to be changed.


How many grams are in 12 liters of water?

It depends upon the substance and the temperature. For water at room temperature the volume would be 0.0125L


What is the temperature of tap water placed outside in sun for 6 hours?

That would depend on many factors, such as the material the container is made of, the color of the container, how much water is in the container, and the starting temperature of the water. You really need to measure the temperature after six hours with a thermometer.


How long does is take for salt water to evaporate?

it takes about 2 weeks


How much time would 5ml of water take to evaporate under room temperature?

This depends on many factors.


How many calories does it take to raise the temperature of a cup of water?

It depends on what temperature is is at and how much water there is.


How many grams of chlorine Cl2 would you have to add to 1 kg of water to increase the boiling point by 1.56oC?

29.73grams