Acids
Chemical substance that corrosive?
Acid
To find emperical formula, you first convert the percent to-
Grams
True or false: heating will increase the rate of solubility?
False
This is the equation for Percent Error.
(experimental - accepted) / accepted
Where are protons located?
Inside the nucleus
What prefix is used to name acids without oxygen in them
Hydro
The first step in percent composition is to find the-
Molar mass
1 way to increase solubility?
Stirring or crushing
The percent error of an accepted value of 34.1 mL and experimental value of 34.58 mL.
1.41% error
Where are electrons located?
outside the nucleus
If the polyatomic ends with "ate", what is the suffix changed too?
"ic"
What fraction will you use to convert from moles to liters?
22.4L/1 mole
Ability of a solute to dissolve in a substance?
Solubility
Percent error of an experimental value of .156 cal/g and accepted value of .185 cal/g.
15.68% error
Where are neutrons located?
Inside the nucleus
If the polyatomic ends with "ite", what is the suffix changed too?
"ous"
When do you need to find the molar mass?
When finding moles to mass to moles
What the solute dissolves in?
Solvent
The percent error of an experimental value of 97.5 degrees and an accepted value of 100 degrees.
2.5% error
What is the mass of a proton?
1 amu
Name and give the symbols for only 2 polyatomics that end with "ide"?
-cyanide (CN)
The mole refers to the _____________ of the substance.
Amount
A mixture in what particles are evenly dispersed?
Colloid
The percent error if a measurement was made and determined to be 12.3 mL and the accepted value is 12.8 mL.
3.91% error
What is the exact mass of an electron?
1/1837 amu