Answer:
Explanation:
50 * 10^100 is 50 googols in scientific notation... but
come on, who would write that in standard form...
Answer:
Kc = [C2H5OH]/{[C2H4][H2O]}
[H2O] = [C2H5OH]/{[C2H4] x Kc}
[H2O] = 1.69/(0.015 x 9.0 x 10^3) = 0.013 M
Explanation:
Kc is the equilibrium constant, it is egal to the product of the equilibrium concentration of the product dived by the product of the equilibrium concentration of the reactants.
with that formula and what is given, male the equilibrium concentration of H2O the subject of the formula and calculate its concentration by substituting given values.
Answer:
Food scientists study, research, create, or improve food and food processes to ensure the safety of the public.
I hope this answer helps you! :D
We are given the chemical formula which is CCl4.
C stands for Carbon while Cl stands for Chloride
(chlorine in neutral form).
Since there are four Cl in the formula, hence we say
tetrachloride.
Therefore the answer is:
carbon tetrachloride
12.6 moles x 2 atoms of H per molecule x (6.02* 10^23) = 1.517 x 10^25 atoms
