Inorganic Chemistry Answers

1.   Calculate the number of grams of helium in a 1.00 L balloon at 27.0∘∘C and under 1.00 atmosphere of pressure.

Calculate the number of grams of helium in a 1.00 L balloon at 27.0LaTeX: ^\circC and under 1.00 atmosphere of pressure.

Plot the curves for the redox potential of a solution over pH 5.0-10.0 containing chlorine, bromine and iodine.

Examine the ratio of total dissolve arsenite [As(III)] to total dissolved arsenate [As(V)] at a pH of 6.0 and a pe of 5.0, considering all the acid/base reactions that those species undergo.

What concentration of HOCI is required to oxidize 20mg/L NH₃-N to N₂?

Find the value for solution with pH=7.0 and pe = 8.0 for the concentration of Fe²⁺, if the solution is in equilibrium with solid ferric hydroxide.

Find the value for solution with pH=7.0 and pe = 8.0 for the following.

1. (Fe³⁺)/(Fe^e+) ratio
2. (NO₃^-)/(NH₄⁺) ratio

Express the oxidation and reduction balanced overall reactions for the following.

1. (HOCI+HS^-) to (Cl^-+SO₄^2-)
2. (CH₃OH+O₂(aq) to (CO₂(g)+H₂O(I))
3. (MnO₄^-+) to MnO₂(s)

Express the oxidation and reduction half reactions of the following.

1. (HOCI+HS^-) to (Cl^-+SO₄^2-)
2. (CH₃OH+O₂(aq) to (CO₂(g)+H₂O(I))
3. (MnO₄^-+) to MnO₂(s)

Express the average oxidation state of C in the following:

1. CH₄
2. CH₂O
3. CO
4. CH₃CHOHCOOH