12
The '3' prefix means there are 3 of the molecule. So that means there are 3 times the number of atoms than a single molecule. So, take all the subscripts and multiply them by 3. The answer is simply 12 atoms (3 nitrogens, 9 hydrogens).
Fe(NH4)3 but b sure to make the numbers subscript
(NH4)3PO4 + 3NaOH -------> Na3PO4 + 3NH3 + 3H2O
The '3' prefix means there are 3 of the molecule. So that means there are 3 times the number of atoms than a single molecule. So, take all the subscripts and multiply them by 3. The answer is simply 12 atoms (3 nitrogens, 9 hydrogens).
The formation of Ammonia by Haber's process is a reversible process, one volume of nitrogen reacts with three volumes of hydrogen and form two volumes of Ammonia, N2 + 3H2 = 3NH3 , According to Le-Chatlier's principle the increase in pressure brings the molecules of nitrogen and hydrogen closer to each other and shifts the reaction towards formation of ammonia, so higher pressure is responsible for higher yield of ammonia.
Fe(NH4)3 but b sure to make the numbers subscript
Aluminum foil does not react with ammonia under normal conditions. However, prolonged exposure to ammonia vapors may cause some discoloration or corrosion on the foil surface over time. It is advisable to avoid prolonged contact between aluminum foil and ammonia to prevent any potential reactions.
(NH4)3PO4 + 3NaOH -------> Na3PO4 + 3NH3 + 3H2O
FeCl3 + 3NH3 + 3H2O --> Fe(OH)3 + 3NH4Cl
FeCl3 + NaOH -----------> Fe(OH)3 + 3NaCl
Molarity = moles of solute/Liters of solution need to find moles NH3 16.7 grams NH3 (1 mole NH3/17.034 grams) = 0.9804 moles NH3 --------------------------------now Molarity = 0.9804 moles NH3/1.50 Liters = 0.654 M -------------
CoCl3 + 6NH3 -> [Co(NH3)6]3+(Cl-)3CoCl3 + 5NH3 -> [Co(NH3)5(Cl)]2+(Cl-)2CoCl3 + 4NH3 -> [Co(NH3)4(Cl)2]1+(Cl-)1CoCl3 + 3NH3 -> [Co(NH3)3(Cl)3]