Answer:
Ionic bond is formed by the opposite ions attraction between the 2 atoms in an ionically bonded compound. The two ions i.e. Cation and Anions are formed by oxidation and reduction reactions respectively. General Ionic formula is as follow,
Mⁿ⁺ + Nⁿ⁻ → MN
where;
Mⁿ⁺ = Cation
Nⁿ⁻ = Anion
MN = Salt
Explanation:
Ionic bond is the electrostatic forces of attraction between positively charged cations and negatively charged Anions. These forces are very stronger resulting in increasing several physical properties of Ionic compounds like melting point and boiling point e.t.c.
Example:
Sodium Chloride:
NaCl is formed by Na⁺ cation and Cl⁻ anion as follow,
Oxidation of Na;
2 Na → 2 Na⁺ + 2 e⁻
Reduction of Cl₂;
Cl₂ + 2 e⁻ → 2 Cl⁻
Crystal Lattice formation is as follow,
Na⁺ + Cl⁻ → NaCl
Answer:
30%
Explanation:
I don't know how to explain but I learnt this yesterday
Answer:
The answer to your question is below
Explanation:
Sodium hydroxide (NaOH): 39 g/mol
Na = 23 O = 16 H =1 MM = 23 + 15 + 1 = 39
Water (H2O): 18 g/mol
H =1 O = 16 MM = 1 x 2 + 16 = 2 + 15 = 18
Glucose (C6H12O6): 180 g/mol
C = 12 H = 1 O = 16 MM = 12 x 6 + 12 x 1 + 16 x 6 = 72 + 12 + 96 = 180
Calcium sulfate (CaSO4): 136 g/mol
Ca = 40 S = 32 O = 16 MM = 40 + 32 + 16x4 = 40 + 32 + 64 = 136
Magnesium phosphate (Mg3(PO4)2): 264 g/mol
Mg = 24 P = 31 O = 16 MM = 24 x 3 + 31x2 + 16 x 8 = 72 + 64
+ 128 = 264
Answer:
please check image and explanation
Explanation:
First write the balance chemical reaction
CO(g)+2H2(g)⇌CH3OH(g)
To find out the equilibrium constant first need to find the concentration of each entities at equilibrium.
Rest all thing in the image