Concentration
evaporation
A solution of salt and water can be separated by using _____.
increases
As you slowly add more salt to a saltwater solution, the concentration will ____ as you add more salt.
air
During evaporation the water goes into the ___ as a vapor.
salt
During evaporation the water goes into the air as a vapor and the ____ is left behind in the container and will crystalize.
less
Having ___ water (solvent) and saturated solution makes the concentration higher.
add double
If I have 1 spoon of a solid in 10 mL of water and I ____ the amount of water (another 10 mL), then I have cut the concentration in half. I now have 1 spoon of a solid in 20ml of water. So my concentration is half what it was to begin with.
5 g
If I have one spoon (5g) of a solid in 10 mL of water and I want to double the concentration of the solution, then I would add another ____ of the solid to the solution. I now have two spoons of the solid in 10ml of water. So my concentration is twice /double what it was to begin with.
60 g
If each spoon weighs 5grams and you add 2 spoons of solute, then the weight of the solute added to the solution is 10 g. If the 50 mL of water weighs 50g, then the total weight of the solution with the solute added is ___.
10 g
If each spoon weighs 5grams and you add 2 spoons of solute, then the weight of the solute added to the solution is ___ g.
doubled
If you add twice the amount of solute and twice the amount of solvent than what is in bottle A when you make bottle B, the amounts of each item has _____.
true
If you add twice the amount of solute and twice the amount of solvent than what is in bottle A when you make bottle B, the amounts of each item has doubled. True or False: Bottle A and Bottle B will have the same weight if you use 50 ml of from each bottle.
true
If you add twice the amount of solute and twice the amount of solvent than what is in bottle A when you make bottle B, the amounts of each item has doubled. True of False: Bottle A and Bottle B will have the same concentration.
false
If you have two saturated solutions then the concentration of the solutions is the same. I can increase the concentration of one of the solutions by adding more solute (solid).
saturated
Once you begin to see salt particles at the bottom of the bottle the solution is then said to be ____.
does not
Once you begin to see salt particles at the bottom of the bottle the solution is then said to be saturated. The concentration of the solution ____ change even if you add more and more salt because the water is saturated.
solute
Solubility is the amount of _____ (solid) that will dissolve in a given liquid.
solvent
Solubility is the amount of solute (solid) that will dissolve in a given ______ (liquid).
concentration
The relative amount of a substance in a mixture and the volume of the solvent.
equal
1 scoop of a solid in 10 mL is ___ to 2 scoops of a solid in 20 mL. Both solutions would have the same weight and the same concentration.
true
There are two cups of water each with different amounts of salt mixed in them. Both cups of water are saturated as there are undissolved particles at the bottom of each cup. True or False: The two cups have the same concentration.
mass
To find the ____ of a solution you would solvent + solute = weight of the solution 50 g + 8g = 58g
same
Which of these is more concentrated or do they have the same concentration? Solution A: 4 spoons out of 50 ml Solution B: 8 spoons out of 100 ml
solution b
Which of these is more concentrated or do they have the same concentration? Solution A: 4 spoons out of 50 ml Solution B: 8 spoons out of 50 ml
solution A and C
Which of these three solutions has the same concentration? Solution A: 4 spoons out of 50 ml Solution B: 8 spoons out of 50 ml Solution C: 2 spoons out of 25 ml
a
Which order of concentration is correct? A or B. Make sure the concentration is from most concentrated to least concentrated. A) 500mL, 600mL, 700mL B) 700mL, 600mL, 500mL
yes
Yes or No: a cup of salt mixed in water is a mixture and is a solution because the salt is dissolved in the water and there are at least two ingredients.
mixtures
____ are two or more ingredients mixed together.
All
____ solutions are mixtures.