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Balance N_2(g)+O_2(g)→2NO(g)
The law of conservation of
mass
states that
matter
cannot be created nor destroyed. There are no more or less
atoms
at the end of a
chemical …
Balance H_3PO_4→H_4P_2O_7+H_2O
The law of conservation of
mass
states that
matter
cannot be created nor destroyed. There are no more or less
atoms
at the end of a
chemical reaction
than …
Balance KCIO_3→KCI+O_2
The law of conservation of
mass
states that
matter
cannot be created nor destroyed. There are no more or less
atoms
at the end of a
chemical …
Balance n_2+o_2→n_2o
The chemical
equation
cannot be balanced.
No
solution
Find the Density at STP O
To find the
mass
of
mole
of look up the
atomic mass
of each
element
and
multiply
it by the number of
atoms
contained in …
Balance K+MgBr→KBr+Mg
The law of conservation of
mass
states that
matter
cannot be created nor destroyed. There are no more or less
atoms
at the end of a
chemical …
Balance N_2+3H_2→2NH_3
The law of conservation of
mass
states that
matter
cannot be created nor destroyed. There are no more or less
atoms
at the end of a
chemical …
Balance HCl+NaOH→NaCl+H_2O
The law of conservation of
mass
states that
matter
cannot be created nor destroyed. There are no more or less
atoms
at the end of a
chemical …
Balance HA+B(nH)→H_2n+BA
The chemical
equation
cannot be balanced.
No
solution
Find the Atomic Mass Be
Find the
element
on the
periodic table
.
4
Atomic Number
Be
Element Symbol
Beryllium
Element Name
9.01
Average Atomic Mass
Find …
Simplify ca
ca
Find the Density at STP Tc
To find the
mass
of
mole
of look up the
atomic mass
of each
element
and
multiply
it by the number of
atoms
contained …
Determine if the Compound is Soluble in Water Si
is not soluble in water.
Not soluble
Determine if the Compound is Soluble in Water NaF
is soluble because it contains an
element
from group IA. All group IA compounds are soluble.
is soluble
Determine if the Compound is Soluble in Water KCl
is soluble because it contains an
element
from group IA. All group IA compounds are soluble.
is soluble
Determine if the Compound is Soluble in Water Li
is soluble because it contains an
element
from group IA. All group IA compounds are soluble.
is soluble
Find the Atomic Mass Hg
Find the
element
on the
periodic table
.
80
Atomic Number
Hg
Element Symbol
Mercury
Element Name
200.59
Average Atomic Mass
Find …
Find the Atomic Number Au
Find the
element
on the
periodic table
.
79
Atomic Number
Au
Element Symbol
Gold
Element Name
196.97
Average Atomic Mass
Find …
Determine if the Compound is Soluble in Water CuSO_4
is soluble because most sulfates are soluble except , ,
Find the Atomic Number C
Find the
element
on the
periodic table
.
6
Atomic Number
C
Element Symbol
Carbon
Element Name
12.01
Average Atomic Mass
Find …
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