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How much KCl will remain undissolved if 500 grams is mixed in a liter of pure water at 40 degree celsius?
Wiki User
∙ 7y ago
99 g potassium chloride remain undissolved.
Wiki User
∙ 7y ago
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How much PbNO32 will remain undissolved if 500 grams is mixed into a liter of pure water at 40 degree Celsius?
0grams
How many grams of NaNo3 would have to be added to a 100 gram of water at 45 degree Celsius?
110 g.
What is the mass of NH4CL that must be dissolved in 200 grams of water 50 degree celsius to make a saturated solution?
104g
If 0.630 grams of HNO3 molecular weight 63.0 are placed in a liter of distilled water at 25 degree Celsius what will be the pH of the solution?
2
A particular sample of iron requires 562 Joules to raise its temperature from 25 degreee Celsius to 50 degrees Celsius. What must be the mass of the sample of iron?
The change in temperature is 25 degrees Celsius, meaning it takes 22.48 joules per degree of change. The specific heat of iron is 0.449 J/g degree Celsius. This means that the mass of iron must be 50.07 grams
How much PbNO32 will remain undissolved if 500 grams is mixed into a liter of pure water at 40 degree Celsius?
0grams
A beaker containing 80 grams of KNO3 in 100 grams of water have a temperature of 30 and Acirc and degC. Approximately how many grams of the salt are undissolved on the bottom of the beaker?
The mass of undissolved potassium nitrate is cca. 3 g.
How many grams of KCl remain in solution at 20 degrees celsius when a solution containing 80g of KCl in 200g of water at 50 degrees Celsius is cooled to 20 degrees Celsius?
32 g KCl
How many grams of NaNo3 would have to be added to a 100 gram of water at 45 degree Celsius?
110 g.
One hundred twenty grams of metal at 88 degree Celsius is poured into a 70 grams insulated cup contains 250 grams of water at 16 degree Celsius.The final temperature of the mixture is 17.5 degree celc?
It is not possible to answer the question without information about the specific heat of the metal and of the cup.
What is the mass of NH4CL that must be dissolved in 200 grams of water 50 degree celsius to make a saturated solution?
104g
Is degree celsius a unit of mass?
Because every object has mass but the metric unit of measure is grams
How many calories are needed to heat up 5 grams of water by 3 degrees Celsius?
(5)(3)= 15 calories. 1 calorie is the energy (heat) to raise 1 gram of water by 1 degree celsius, so 5 grams of water (3 degrees Celsius) = 15.
If 0.630 grams of HNO3 molecular weight 63.0 are placed in a liter of distilled water at 25 degree Celsius what will be the pH of the solution?
2
Does sugar the time it takes water to freeze?
The freezing point of solution is always less than that of the freezing point of the pure solvent. The freezing point of pure water is 0 (zero) degree celsius. The freezing point of the water decreases with the increase in the sugar concentration. for ex. a 10 grams of sugar when dissolved in 100 grams of water, the freezing point depression of -0.56 degree Celsius A 10 molal sucrose will bring about the depression in freezing point of water to about -20 degree celsius
Does sugar water affect the time it takes to freeze?
The freezing point of solution is always less than that of the freezing point of the pure solvent. The freezing point of pure water is 0 (zero) degree celsius. The freezing point of the water decreases with the increase in the sugar concentration. for ex. a 10 grams of sugar when dissolved in 100 grams of water, the freezing point depression of -0.56 degree Celsius A 10 molal sucrose will bring about the depression in freezing point of water to about -20 degree celsius
A particular sample of iron requires 562 Joules to raise its temperature from 25 degreee Celsius to 50 degrees Celsius. What must be the mass of the sample of iron?
The change in temperature is 25 degrees Celsius, meaning it takes 22.48 joules per degree of change. The specific heat of iron is 0.449 J/g degree Celsius. This means that the mass of iron must be 50.07 grams
