Directions: Name the following ionic compounds. NaBr
Ba(SO4)
MgCl2
Ca(CO3)
Be3P2
Na3(PO4)
Li2S
K2(O2)
AlF3
Al(NO3)3
Ga2O3
K2(CrO4)
ZnBr2
Ag(ClO3)
Na3N
Rb(NO3)
Ca(NO2)2
Cs2(SO3)
SrO
Mg(C2H3O2)2

Directions: Determine the correct Roman numeral for the cation in each of the following ionic compounds and then name the compound.

Cu(NO3)
Pb3N4
CrCl3
Hg(C2O4)
SnI4
Fe(ClO)2
Fe(CO3)
Co(OH)2
Co2(CrO4)3
Cr(BrO3)3
Pb(SO3)2
Sn(SO4)
Hg2I2
Cu3P
Cu3(PO3)2
Hg2(Cr2O7)
Cr(H2PO4)2
Fe(C2H3O2)3

BRAINLIEST TO WHOMEVER ANSWERS FIRST

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

football

explanation:

because it is