Molarity
The molarity when 4.2 moles of NaCl are dissolved to make 3.0 L or solution.
What is 1.4 M?
The formula for dilution problems.
What is M1V1=M2V2?
An aqueous solution has ___________ as the solvent.
What is water?
Will increasing the temperature make it easier or more difficult to dissolve salt?
What is easier?
How much 2.0 solution is needed to make 5 L of 1.0 M solution?
What is 2.5 L?
The molarity when 40 grams of NaOH are dissolved to make 0.500 L.
What is 2 M?
The milliliters of 0.25 M NaOH needed to make 500 mL of 0.10 M NaOH solution.
What is 200 mL?
A _____________ solution contains more than the amount of solute that should be able to be dissolved at a given temperature.
What is supersaturated?
Types of mixtures that exhibit the Tyndall effect.
What are suspensions and colloids?
You are asked to make 1.5 L of 0.25 M nitric acid by diluting concentrated 16 M nitric acid. What volume of the concentrated acid will be required to make the dilution?
What is 23 mL or 0.023 L?
The molarity when 59.9 g of KBr are dissolved to make 200 mL of solution.
What is 2.5 M?
What is 0.27 M?
Two liquids are said to be ________________ if they dissolve in each other.
What is miscible?
A solution is _______________ if it contains as much solute as can possibly be dissolved under the existing conditions of temperature and pressure.
What is saturated?
You need 100 mL of 0.40 M MgSO4. What volume of a stock solution of 2.0 M MgSO4 do you need?
What is 20 mL?
The grams needed to make 250 mL of a 0.15 M solution of CaCl2.
What is 4.16 grams?
The molarity when 200 mL of a 0.233 M KCl solution is diluted to 575 mL.
What is 0.081 M?
To make a solution, you dissolve the ____________ in the ________________.
What is SOLUTE in the SOLVENT?
Three ways to make a solute dissolves.
What are increase temperature, stir or shake, increase surface area (grind or crush smaller)?
How many grams of KF are needed to make 300 mL of 0.24 M solution?
What is 4.18 g?
The volume of a 2.25 M solution made with 60 g of LiF.
What is 1.03 L?
You have a stock a solution of 0.500 M acid, and your lab procedure calls for 1.00 M acid. How can you dilute the stock solution to get 1.00 M?
You can't. When a solution is diluted, the molarity is less, not more.
A solution of two metals.
What is an alloy?
How to make a supersaturated solution.
What is heat the solution to get more to dissolve, then let it cool?
The volume needed to make a 0.75 M solution with 12 g of KOH.
What is 0.285 L or 285 mL?