naming covalent and ionic bonds
name the compound:
K2S
potassium sulfide
what is the empirical formula of C24H30O6
C4H5O
what is the total mass of carbon C12H10O6
144.12
__H2 + __ N2 => __NH3
3, 1, 2
what are the products of the following reactants:
FeI2 + Cl2
FeCl2 + I2
name the compound:
Rb2O
rubidium oxide
how many grams of of hydrogen are in 24g of C6H6?
(round to nearest hundredth)
1.86g
what is the total mass of hydrogen in CH3CH2CH2CH2CH3
round to nearest thousandth
12.095
__KClO3 => __KCl + __O2
2, 2, 3
predict the products:
Cu + FeSO4=>
no reaction
name the compound:
P4O6
tetraphosphorus hexaoxide
write empirical formula:
15.8% carbon
84.2% sulfur
CS2
find mass of C12H22O11
round to nearest whole number
342
__C3H8 + __O2 => __CO2 + __H2O
1, 5, 3, 4
what are the products: Mg + H2SO4
MgSO4 + H2
write the formula:
dinitrogen tetraoxide
N2O4
find empirical formula:
59.9% C
8.06% H
32% O
C5H8O2
one carbon atom is bonded to two chlorine atoms and forms a double bond with an oxygen atom. what is the formula mass of this compound?
round to nearest whole number
99g
__AlI3 + __HgCl2 => __AlCl3 + __HgI2
2, 3, 2, 3
predict the products:
K2CO3 + BaCl2
2KCl + BaCO3
write the formula:
potassium phosphate
K3PO4
find molecular formula:
75.95% C
17.72% N
6.33% H
total: 240g
C15H15N3
2 carbon atoms form a triple bond and each carbon atom is also bonded to a hydrogen atom. what is the formula mass?
round to nearest whole number
26g
__AgNO3 + __K3PO4 => __Ag3PO4 + __KNO3
3, 1, 1, 3
write the balanced equation for:
calcium acetate + sodium carbonate => calcium carbonate + sodium acetate
Ca(C2H3O2)2 + Na2CO3 => CaCO3 + 2NaC2H3O2