Which of these metals will not be oxidized in hydrochloric acid under standard conditions at 25°C?...

Which of these metals will not be oxidized in hydrochloric acid under standard conditions at 25°C? Please explain why.

A) Al B) Fe C) Ag D) Ni E) Mg

Expert Solution

queen_honey_blossom answered 2 years ago

Calculate the free energy released when FADH2 is oxidized by molecular O2 under standard conditions. Please...

Calculate the free energy released when FADH2 is oxidized by molecular O2 under standard conditions. Please show work

Calculate the equilibrium constant for the reaction between Ni2+(aq) and Zn(s) under standard conditions at 25∘C.

Write and balance the combustion reaction for ethanol, C2H5OH(l), under standard thermochemical conditions (25'C). Use Hess'...

Write and balance the combustion reaction for ethanol, C2H5OH(l), under standard thermochemical conditions (25'C). Use Hess' law and standard heats of formation to find deltaHrxn. Remember, this combustion is a reaction with oxygen to produce carbon dioxide and liquid water. Given 2.72g of ethanol and 5.06g of oxygen gas are allowed to react, determine 1) The mass in grams of each reactant/product after complete reaction. Use the rxn table method to find the limiting reactant and mass of products. 2)The...

1 a) Determine the enthalpy change for the following reaction under standard conditions and 25 °...

1 a) Determine the enthalpy change for the following reaction under standard conditions and 25 ° C: 2Hg (l) + Cl2 (g) → Hg2Cl2 (s) enthalpy for : Hg (l) = 0 Cl2 (g) = 0 Hg2Cl2 (s) = -265.22 b) The entropy change is for the reaction is -182.61 J K-1 mol-1 at standard conditions and 25 ° C. Is the reaction spontaneous under standard conditions and 25 ° C? c) What will be the enthalpy change at 100...

Which reactions in the citric acid cycle are irreversible under physiological conditions, and for each of...

Which reactions in the citric acid cycle are irreversible under physiological conditions, and for each of these reactions, explain why the reaction is irreversible.

1, Which of the following is NOT a role of Hydrochloric acid in the stomach? There...

1, Which of the following is NOT a role of Hydrochloric acid in the stomach? There may be more than one correct answer - select all that apply. Group of answer choices activate salivary amylase unraveling/ "denaturing" proteins hydrolysis of proteins digestion of polysaccharides activate pepsin 2, The standard used to estimate the average daily amount of a nutrient considered adequate to meet the 97% of the needs of most healthy people is the Group of answer choices DRI. UL....

Under which conditions or in which situations are in-depth interviews more appropriate, and under which conditions...

Under which conditions or in which situations are in-depth interviews more appropriate, and under which conditions or in which situations are focus groups more appropriate? Please support your answer with additional sources/references and, if possible, provide a short example.

The enthalpy change under standard conditions for which of the reactions below would be equal to...

The enthalpy change under standard conditions for which of the reactions below would be equal to the ∆H°f of NaOH(s)? (A) Na(s) + H2O(l)  NaOH(s) + 1/2 H2(g) (B) Na(s) + 1/2 O2(g) + 1/2 H2(g)  NaOH(s) (C) Na(s) + 1/2 H2O2(l)  NaOH(s) (D) Na+(aq) + OH–(aq)  NaOH(s) please explain why you chose that answer and why the other answers are wrong. If it has to do with them being in their standard states, how do...

Determine the pH of (a) 0.20 M sulfuric acid (b) 0.20 M hydrochloric acid, (c) 0.20...

Determine the pH of (a) 0.20 M sulfuric acid (b) 0.20 M hydrochloric acid, (c) 0.20 M sodium hydroxide, (d) 0.20 M acetic acid, and (e) 0.20 M solution of NH3 at 25 oC.

Calculate E∘ for each of the following reactions, and tell which are spontaneous under standard-state conditions....

Calculate E∘ for each of the following reactions, and tell which are spontaneous under standard-state conditions. Part A 2Fe2+(aq)+Pb2+(aq)→2Fe3+(aq)+Pb(s) Express your answer using two decimal places. E∘ = V SubmitMy AnswersGive Up Part B Mg(s)+Ni2+(aq)→Mg2+(aq)+Ni(s) Express your answer using two decimal places. E∘ = V SubmitMy AnswersGive Up Part C Tell which are spontaneous under standard-state conditions. Check all that apply. Check all that apply. 2Fe2+(aq)+Pb2+(aq)→2Fe3+(aq)+Pb(s) Mg(s)+Ni2+(aq)→Mg2+(aq)+Ni(s)

Question