ch 2

Question 1

actual yield

Answer 1

the amount of product you actually get from a chemical reaction

Question 2

concentrated

Answer 2

a solution that has a lot of solute

Question 3

concentration

Answer 3

how much solute is in a certain amount of solution

Question 4

dilute

Answer 4

a solution that has very little solute compared to the solvent

Question 5

Ideal gas law

Answer 5

a formula (PV=nRT) that shows how pressure, volume, temperature, and the number of gas particles are related

Question 6

Ideal gas constant

Answer 6

(R)- a number used in the ideal gas law that helps relate the units

Question 7

molarity

Answer 7

a way to measure concentration of how many moles of solute are in one liter of solution

Question 8

percent error

Answer 8

how far off your measured value is form the correct value. show as %

Question 9

percent yield

Answer 9

how much product you got compared to how much you should have gotten, shown as a percentage

Question 10

precipitate

Answer 10

a solid that forms and falls out of a liquid during a chemical reaction

Question 11

solute

Answer 11

the substance that is dissolved in a solution

Question 12

solution

Answer 12

a mixture where something (solute) is dissolved in something else (solvent), like water

Question 13

solvent

Answer 13

the substance that does the dissolving in a solution

Question 14

theoretical yield

Answer 14

the maximum amount of product you could get from a chemical reaction, if everything goes perfectly