A compound between a metal and a nonmetal.
What is the formula for percent composition?
grams of element in one mole/molar mass of the compound x100 (part/totalx100?)
what formula do you use to convert moles into molecules?
1 mole/6.022x10^23 molecules
HCL
hydrochloric acid
Name of P4O10
Tetraphosphorus decaoxide
What is a molecular (covalent) compound?
what is the percent composition of carbon dioxide?
C=27.3% O=72.7%
22.4 L/ 1 mole
H3PO4
phosphoric acid
NaCl
sodium chloride
It tells you how many of the element you have.
What is the percent composition of Ca3(PO4)2?
Ca=38.7% P=20% O=41.3%
How do I go from mass to moles?
the number of grams/ 1 mole
H2CO3
carbonic acid
Mg(NO3)2
magnesium nitrate
What is an oxidation number?
It is the charge of an element.
Whats the percent composition of CH3?
C=80% H=20%
covert 7.6 moles of NaOH into molecules
4.6x10^24 molecules
acetic acid
HC2H3O2
Cu3(PO4)2
Copper (II) Phosphate
It is a element with more than one charge.
what is the percent composition of H2O?
H=11.1% O=88.9%
find mass of 1.65 moles of NH3
28.1 grams of NH3
Sulfuric acid
H2SO4
PBr5
phosphorus pentabromide