It sound like it is D, but i don’t asure you anything.
The answer is 17.2365 Kilograms
Standard entropy of the compounds of interest are as follows,

= 212.1 J/K.mol

= 205.0 J/K.mol

= 213.6 J/K.mol

= 69.9 J/K.mol
Now for the reaction:
C6H12O6(s) + 6O2(g) —->6CO2(g) + 6H2O(l)
ΔS°reaction = ∑

- ∑

∴ ΔS°reaction =( 6

+ 6

) - (

+ 6

= 205.0 J/K.mol)
∴ ΔS°reaction = [6 (213.6) + 6 (69.9 )] - [(212.1) + 6(205.0)]
∴ ΔS°reaction = 258.9
Answer:
Explanation:
since HCL is a strong acid, -log(0.005) = 2.30 pH
Answer:
B.
Explanation:
Because when a pistol is fired, chemical changes happen to light the gunpowder or whatever substance to create the noise or effect.