Chem Comp Practice

Stoichiometry

100

What is the formula for when you are finding converting moles to particles 

y.mol x Avogadro's number (6.022 x 10^23)/1 Mol

300

converting grams to moles formula

ygrams x (1 mol/the atomic mass of the bond)= answer

500

2 step dimensional analysis to determine the number of particles.  

ygrams x (1mol/atomic mass of the bond) x (6.022x10^23) Avogadro's number

Theoretical, Percent, and actual yield.

100

actual yielf formula

theoretical= actual over percent

300

theoretical yield formula

given during equation

500

Percent yield formula

Percent yield= (actual yield/ Theoretical yield) x 100

Formula

100

formula for synthesis 

A+B=AB

300

decomposition

AB=A+B

500

double replacement 

AC+BD=AD+BC

Equations

100

Limiting reagent 

smallest number at the start

300

Left out reagent 

the reagent that is usually a solid

500

Chemical formula of O2H2G6

FREEEEEEEEEEEE

Fill in and answer

100

Fill in the coefficients 

_O2+_H2=_O3+_H3

300

Fill in the coefficients 

AlBr3+H20=HBr+Al2O3

500

Chemical formula of Glucose

_H6O12C6