When 30 grams of potassium nitrate KNO3 is dissolved in 100 grams of water at 20c the solution can be correctly described as?
Table of Contents
- 1 When 30 grams of potassium nitrate KNO3 is dissolved in 100 grams of water at 20c the solution can be correctly described as?
- 2 What is the solubility of KCl at 200c?
- 3 What is the solubility of KNO3 at 50 C?
- 4 What is the solubility of KCl at 60 C?
- 5 What is the solubility of potassium chloride in 100 g of water at 50 C?
- 6 What is the solubility of KNO3 at 60 C?
When 30 grams of potassium nitrate KNO3 is dissolved in 100 grams of water at 20c the solution can be correctly described as?
Do I Know about Solubility Graphs?
| A | B |
|---|---|
| Which of these salts decreases in solubility as the temperature increases., | Ce2(SO4)3 |
| When 30 grams of potassium nitrate, KNO3, is dissolved in 100 grams of water at 20 ºC, the solution can be correctly described as:, | saturated |
What is the solubility of KCl at 200c?
The solubility of potassium chloride at 20∘C is 34.7 g in 100 g of water.
What is the maximum amount of KCI that can dissolve in 200 g of water?
TestNew stuff! How does solubility generally vary as the temperature increases? What is the maximum amount of KCl that can dissolve in 200g of water? (Solubility of KCl is 34g/100g H2O at 20degrees C). You just studied 16 terms!
How many grams of KNO3 will dissolve in 100g of water at 50 C?
(d) Initially there is 100 g of potassium nitrate in solution, at 50 °C the solubility is 84 g/100g (original data or graph), so 16 g will have crystallised out.
What is the solubility of KNO3 at 50 C?
80 g/100 g
The solubility of KNO3 at 50 degrees C is 80 g/100 g water.
What is the solubility of KCl at 60 C?
about 45 g/
Notice that the solubility curve shows that at 60∘C , potassium chloride has a solubility of about 45 g/100 g H2O . What that means is that at that temperature, you can only dissolve 45 g of potassium chloride per 100 g of water.
What is the solubility of potassium chloride at 20 C?
34.7 g
The solubility of potassium chloride at 20°C is 34.7 g in 100 g of water.
What is the solubility of KNO3 at 60 ℃?
Task 1: Producing a graph to represent solubility data
| Potassium nitrate (KNO3) | Sodium nitrate (NaNO3) | |
|---|---|---|
| Temp. °C | g / 100 g water | g / 100 g water |
| 50 | 84 | 114 |
| 60 | 108 | 124 |
| 70 | 136 | 134 |
What is the solubility of potassium chloride in 100 g of water at 50 C?
43.0 grams per 100 grams
Potassium chloride has a solubility of 43.0 grams per 100 grams of water at 50 degrees Celsius.
What is the solubility of KNO3 at 60 C?
Task 1: Producing a graph to represent solubility data
| Potassium nitrate (KNO3) | Sodium nitrate (NaNO3) | |
|---|---|---|
| Temp. °C | g / 100 g water | g / 100 g water |
| 60 | 108 | 124 |
| 70 | 136 | 134 |
| 80 | 168 | 148 |