Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

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!  

Question
Answer
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.

 
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
Created by: cadetjt
Popular Chemistry sets