empirical formula….. to a whole number?
okay, so I got
0.006890mol of CO
0.011763mol of Cl
so I divided them by 0.006890
and it gave me
1 Co and 1.7072Cl
how do I turn this into a whole number?
Is it Co(VII)Cl12?
This is the lab I did in my class…
here is the data:
——————————————————————–
evaporating dish=24.682g
evaporating dish+hydrated sample=25.691g
hydrated sample=1.009g
evaporating dish + anhyrous sample= 25.505g
anhydrous sample=0.823g
water evolved=0.186g
filter paper=0.09g
empty watchglass=19.784g
watch glass+filter paper + copper = 20.28g
copper= 0.406g
and what is the name of this chemical formula?
see if CoCl2*6H20 works
Math Problems: Episode 1
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