Answer:
C5H12 + 8O2 → 6H2O + 5CO2
Explanation:
Pentane + Oxygen --> Water + Carbon dioxide
C5H12 + O2 --> H2O + CO2
The balanced equation is given as;
C5H12 + 8O2 → 6H2O + 5CO2
The principle is the law of conservation of matter that states that matter cannot be created nor destroyed. Hence, the reactants pretty much recombine to form the products.
The number of atoms remains conserved.
Answer:
8
Explanation:
Methyl anion (CH₃⁻)
Valence electrons of carbon = 4
Valence electrons of hydrogen = 1
Charge = -1 which means addition of 1 electron
The total number of the valence electrons = 4 + 3(1) + 1 = 8
<u>In the Lewis structure of anion also, 1 lone pair and 3 bond pairs on the carbon atom which corresponds to 8 valence electrons.</u>
Because they have a full outer shell and they are both noble gases
528 calories or 2207.04 joules.
Q=MCT
Q=(6g)(1.0cal/g°C)(88°C)
Q= 528 calories
Q=MCT
Q=(6g)(4.18joules/g°C)(88°C)
Q= 2207.04 joules
Answer:
Explanation:
HCO₃⁻(aq) + H₂O(l) ⇆ H₃O⁺(aq) + CO₃⁻²(aq)
if we rewrite using letters
A(aq) + B(l) ⇆ C(aq) + D(aq)
when in aqueous solution, the concentration of the water is not included in the expression of the equilibrium constant because it is assumed constant.
Notice that, all the stoichiometric coefficients are equal to 1.