As we can easily read from graph for Back, at 80 degree Celsius,
For 100 g water , 40g of Nacl is soluble
Hence for 50g water , 20g Nacl is soluble
7. How much Sodium Chloride will dissolve in 50g of 80 degree celsius water? (read grapl...
aluminum chloride has a solubility of 48.6 grams per 100g of
water at 80 degrees Celsius what is the maximum possible molality
of an aqueous AlCl3 solution at 80 degrees Celsius
S. Aluminum chloride has a solubility of 48.6 grams per 100 g of water at 80°C. What is the maximum possible molality of an aqueous AICl3 solution at 80°C? Show your work.
Calculate how much 95% ethyl alcohol will be required to dissolve 075g sulfanilamide at 78 degree Celsius. Knowing that solubility of sulfanilamide is 210 mg/ml at 78 degree Celsius, 14mg/ml at 0 Degree Celsius.
1. Ionic solids easily dissolve in water. Using sodium
chloride as an example, explain the mechanism by which the
dissolution is made possible.
5. Describe the typical characteristic of hygroscopic food substances. 2. Describe the roles dipole and hydrogen bonding play in the dissolution of polar molecules in water. 3. Crackers have an aof 0.3. What happens when they are exposed to air with 80% relative humidity? 4. What is a Moisture Sorption Isotherm (MSI)? 1. Ionic solids easily dissolve...
How much KCL will dissolve in 150 grams of water at 75 degrees celcuis?
How much heat is released when 15.0 grams of water vapor at 110 degrees Celsius changes to liquid water then to ice at negative 15 degrees Celsius?
How much heat energy in joules must be added to 78 grams of water initially at 23 degrees Celsius if it ends up at 53 degrees Celsius. Remember that the specific heat capacity of water = 4186 J/ (kg oC) or 1 calorie / (g oC)
0.01 mol of sodium chloride, NaCl, is dissolved in 100 g of water. By how much would this elevate the boiling point? The boiling point elevation constant, kb, of water is 0.512 °C/m. A. 0.0512 °C OB.5.12 °C OC. 0.102 °C OD.5.12 x 10-5 oC
How much heat is required to raise the temperature of 60 grams of water from 25-degrees Celsius to 85 degrees Celcius?
How much energy is required to convert 100 g of ice at -17 °C to water at 52°C? Specific heat of Ice = 0.5 cal/g°C Heat of fusion of ice is 80 cal/g Specific heat of Water = 1.0 cal/g°C Heat of vaporization of water is 540 cal/g Specific heat of Steam = 0.5 cal/g°C Question 18 3 pts Lactated Ringer's solution, is a mixture of sodium chloride, sodium lactate, potassium chloride and calcium chloride in water. It is an...
How much heat in calories is needed to change 30 g of ice at -7 degrees celsius to water at 40 degrees celsius? A. 3000 cal B. 1214 cal. C. 3705 cal