review of stoichiometry
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
yield of 100% product only found on paper from chemical equation | theoretical yield
🗑
|
||||
SI unit for amount of substance | moles (mol)
🗑
|
||||
Number of liters in 1 mole of any gas at STP | 22.4 L
🗑
|
||||
Number that tells the number of moles in a chemical equation | coefficients
🗑
|
||||
STP conditions | 0 degrees Celsius , 1 atm
🗑
|
||||
6.02 x 10^23 representative particles | Avogadro's Number
🗑
|
||||
Formula always using the lowest whole number ratio | empirical
🗑
|
||||
Formula that may not be in the lowest whole number ratio | molecular
🗑
|
||||
this is conserved in ALL chemical reaction (equation) | mass & number of atoms
🗑
|
||||
Non-SI units for volume | Liters (L)
🗑
|
||||
STP conditions apply to this state of matter | gases
🗑
|
||||
means 4 atoms | tetratomic
🗑
|
||||
means 2 atoms | diatomic
🗑
|
||||
means 8 atoms | octatomic
🗑
|
||||
means 1 atom | monatomic
🗑
|
||||
ratio of atomic mass of element / molar mass of compound x 100 | percent composition
🗑
|
||||
the mass of 1 mole of any substance | molar mass
🗑
|
||||
the mass that is the weighted average found on the periodic table | atomic mass
🗑
|
||||
the amount of product made when chemical reaction is performed | actual yield
🗑
|
||||
the reactant that is completely used up | limiting reagent
🗑
|
||||
the reactant that has leftovers [not completely used up] | excess reagent
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
cadetjt
Popular Chemistry sets