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Which would burn the most 100g of water at 100 degrees or 100g of steam at 100 degrees?
Burning 100g of water at 100 degrees would release more energy than burning 100g of steam at 100 degrees, as water at a higher temperature has more thermal energy to be released. Burning water at 100 degrees would first need to raise its temperature to its boiling point before converting it into steam.
What type of solution is it if 25g KCl are dissolved in 100g of water at 30 degrees celsius?
This would be considered a saturated solution if all 25g of KCl are completely dissolved in the 100g of water at 30 degrees Celsius.
How many grams of NaCl can be dissolved in 100g of water at 90 degrees Celsius?
7
How much heat in kilojoules must be removed from glass of water that contains 100g of water to lower its temperature from 30 degrees Celsius to 15 degrees Celsius?
6.276 kJ
How much heat in kilojoules must be removed from a glass of water that contains 100g of water to lower it's temperature from 30 degrees Celsius to 15 degrees Celsius?
6.276 kJ
How much heat is needed to heat 100g of water from 10 to 95 degrees?
A calorie of energy (NOT to be confused with a Calorie, they are different so watch the caps) is the amount necessary to heat 1 gram of water 1oC, so 30 calories are needed to heat 30 g of water 1 degree. To heat it 70oC would take 2100 calories (or 2.1 Calories) of energy.
How much is 100g water equal to ice?
100g of water is equal to 100g of ice in terms of weight, since they both have the same mass. However, the volume of the ice may be slightly larger due to the lower density of ice compared to water.
What has more thermal energy one gram of water at 75 degrees or 100 grams of water at 75 degrees?
(75'C)x(1g) < (75'C)x(100g) .'. The second option has more thermal energy.
How many numbers of spatulas are needed to make salt dissolve in water?
This question is misguided. I presume you mean how many spatula fulls of salt will dissolve in water. This is impossible to answer as it depends upon the mass of water, its temperature and the size of the spatula, and it's impossible to be completely consistent with what piles on the spatula. At 25 degrees C, 35.96 g of salt will dissolve in 100g of water.
How many grams of kcl can dissolve in 100g of water at 30C?
Approximately 34 grams of KCl can dissolve in 100g of water at 30°C.
Is 100g of soap equal to 200ml water?
No, it is not.
What is the mass of Sodium nitrate that will dissolve in 250g of water at 30 Celsius?
The solubility of sodium nitrate in water at 30 degrees Celsius is approximately 180g per 100g of water. Therefore, in 250g of water, approximately 450g of sodium nitrate can dissolve.
