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Q: How many grams of solute are needed to prepare 2.5L of a 3.0M of AlNO33 solution?
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How much solute is needed to prepare 150mL of a 40.0 percent lithium nitrate solution?

150 mL x 40.0 g LiNO3/100 mL solution = 60.g of solute


How many moles of agno3 are needed to prepare 0.50 l of a 4.0 m solution?

Molarity = moles of solute/liters of solution or, for our purposes moles of solute = liters of solution * Molarity moles of AgNO3 = 0,50 liters * 4.0 M = 2.0 moles of AgNO3 needed --------------------------------------


Use the term solvent and solute to describe how to prepare a salt solution?

The solute (NaCl) is dissolved in the solvent (water)


Who to prepare a salt solution using solvent and solute?

When you want to dissolve salt, you use water as the solvent, and salt is therefore the solute.


How many moles of HNO3 are needed to prepare 5.0 liters of 2.0m soultion of HNO3?

Concentration of NaOH = 0.025 M = 0.025 Moles per Litre of SolutionVolume of Solution required = 5.00LWe can say therefore that:Number of Moles of NaOH needed to prepare the solution= Concentration of NaOH * Volume of Solution requiredTherefore:Number of Moles of NaOH needed to prepare the solution= 0.025M * 5.00L= 0.125molesFrom this we can say that 0.125 moles of NaOH are needed to prepare a 5.00 L solution with a concentration of 0.025M of NaOH.


How much water is needed for an aqueous solution?

It depends on the amount of solute.


When you add so much solute that no more dissolves what do you have?

A saturated solution is made when you have added so much solute that no more dissolves. The amount of solute needed to make a saturated solution will change with the temperature of the solution.


How is concentrated solution prepared?

You prepare a solution by dissolving a known mass of solute (often a solid) into a specific amount of a solvent. One of the most common ways to express the concentration of the solution is M or molarity, which is moles of solute per liter of solution.


Use the terms solvent and solute to describe how to prepare a salt solution?

The solute (NaCl) is dissolved in the solvent (water)


Why is energy needed to dissolve a solution?

To break the attractions between particles of solute.


What is the amount of solute needed to form a saturated solution?

it is solubility


How would you prepare a 300 ml of a 0.1 M Na CL solution from a solid Na CL solution and water?

You prepare a solution by dissolving a known mass of solute into a specific amount of solvent. In solutions, M is the molarity, or moles of solute per liter of solution. For 300 ml of a 0.1 M Na CL solution from a solid Na CL solution and water you need water and sodium chloride.