Multiply the number of atoms by the atomic weight of each element found in steps 1 and 2 to get the mass of each element in KAl(SO4)2*12H2O: Molar Mass (g/mol) K (Potassium) 1× 39.0983 = 39.0983 Al (Aluminium/Aluminum) 1× 26.9815386 = 26.9815386 S (Sulphur/Sulfur) 2× 32.065 ...
Convert 2KAl(SO4)2*12H2O From Grams to Moles and Molecules Weightg Convert to Moles Composition of2KAl(SO4)2·12H2O ElementSymbolAtomic Mass# of AtomsMass Percent PotassiumK78.1966 g/mol28.2418% Aluminium/AluminumAl53.9631 g/mol25.6876%
由明矾- KAl(SO4)2·12H2O组成 元素标志原子质量原子#质量百分比 鉀K39.0983 g/mol18.2418% 鋁Al26.9815 g/mol15.6876% 硫S64.13 g/mol213.5185% 氧O319.988 g/mol2067.4527% 氫H24.1906 g/mol245.0993% 明矾 元素 质量百分比氧319.988g氧319.988g硫64.13g硫64.13g鉀39.0983g鉀39.0983g鋁26.9815g鋁26....
If you combine 474.388g (or 1 moles) of KAl(SO4)2*12H2O (molar mass = 474.388 g/mol) and 522.674g (or 2 moles) of Ba(NO3)2 (molar mass = 261.337 g/mol) it will have a theoretical maximum yield of 466.779g (2 moles) of BaSO4 (mol...
2KAl(SO4)2+3Na2S +6H2O =2Al(OH)3+3H2S + K2O4S +3Na2O4S ReactantsProducts K22✔️ Al22✔️ S77✔️ O2222✔️ Na66✔️ H1212✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of ea...
2KAl(SO4)2+3Na2S +6H2O =2Al(OH)3+3H2S + K2SO4+3Na2SO4 ReactantsProducts K22✔️ Al22✔️ S77✔️ O2222✔️ Na66✔️ H1212✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of ...
KAl(SO4)2KOHTotalAl(OH)3K2SO4Total K11222✔️ Al1111✔️ S2211❌ O819347❌ H1133❌ Step 2: Multiply coefficients for compounds to balance out each element For each element that is not equal, try to balance it by adding more of it to the side with less. Somet...
KAl(SO4)2·12H2O-++Ba(NO3)2-+ = BaSO4-++Al(NO3)3-++H2O-++KNO3-+ ReactantsProducts K11✔️ Al11✔️ S21❌ O2617❌ H242❌ Ba11✔️ N24❌ Hint: The sum of the balanced coefficients is 19.See Step-By-Step Solution...
KAl(SO4)2+ NH4OH = Al(OH)3+ (NH4)2+2SO4+ KOH ReactantsProducts K11✔️ Al11✔️ S22✔️ O912❌ N12❌ H512❌ Ois not balanced. Add3molecules ofNH4OHto the reactant (left-hand) side to balance Oxygen: KAl(SO4)2+4NH4OH = Al(OH)3...
The law of conservation of mass states that matter cannot be created or destroyed, which means there must be the same number atoms at the end of a chemical reaction as at the beginning. To be balanced, every element in K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2*H2O ...