ANSWER ALL QUESTIONS, SHOW ALL YOUR WORK AND MAKE SURE TO TYPE OUT ANSWER NEATLY Refer to the Graph: Solubility of some ionic compounds in water Which substance on the solubility curve is the most soluble at 30 degrees C? What is the solubility of potassium chlorate at 74 degrees C? What mass of NaHCO3 can be dissolved in 100 mL of water at 60°C? Solubility of Some lonic Compounds in Water 100 KNO NH,CI ?50 KCI 40 NaCl KC?O3 NH,HCO K SO NaHCO 10 0 10 20 30 4506070 80 90 100 Temperature (C) Solution At 30C potassium nitrate has highest solubility which is around 45g per 100 ml water. At 74C potassium chlorate has 34g/100ml water At 60C amount of NaHCO3 dissolved in 100ml water is 15grams .

1. ANSWER ALL QUESTIONS, SHOW ALL YOUR WORK AND MAKE SURE TO TYPE
OUT ANSWER NEATLY
Refer to the Graph: Solubility of some ionic compounds in water
Which substance on the solubility curve is the most soluble at 30 degrees C?
What is the solubility of potassium chlorate at 74 degrees C?
What mass of NaHCO3 can be dissolved in 100 mL of water at 60°C?
Solubility of Some lonic Compounds in Water 100 KNO NH,CI ?50 KCI 40 NaCl KC?O3
NH,HCO K SO NaHCO 10 0 10 20 30 4506070 80 90 100 Temperature (C)
Solution
At 30C potassium nitrate has highest solubility which is around 45g per 100 ml water.
At 74C potassium chlorate has 34g/100ml water
At 60C amount of NaHCO3 dissolved in 100ml water is 15grams