# A mass of 80 g of #KNO_3# is dissolved in 100 g of water at 50°C. The solution is heated to 70°C. How many more grams of potassium nitrate must be added to make the solution saturated?

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When the dissolved and undissolved solutes are in equilibrium, it is referred to as saturation. The necessary data is shown in this table. Once you have solved the problem, could you please repost your response here?

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To calculate the amount of potassium nitrate needed to saturate the solution, we first need to determine the maximum amount of potassium nitrate that can dissolve in 100 g of water at 70°C, using a solubility table. Then, we subtract the amount already dissolved (80 g) from this maximum solubility to find out how many more grams of potassium nitrate are needed to saturate the solution.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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