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What is the HCl concentration

refer to the reaction 2NH3 (g) ↔ N2 (g) + 3H2 (g), and ΔH = 92.2 kJ.1.What will be the effect on the concentration of H2 if
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2. asked by Elia
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A) Calculate the hydrogen-ion concentration of a 5.45*10^-4 M H2CO3, solution, noting that Ka is bigger than Kb.B)What is the
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2. asked by Henry
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What relationship exists between H^+ ion concentration and OH^- ion concentration? Waht is the OH^- concentration of an aqueous
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2. asked by chemdummy
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The reaction below is at dynamic equilibrium.N₂(g) + 3H₂(g) <——>2NH3(g) Which statement is true for the equilibrium
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2. asked by ????
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In an acidic solutionA. concentration of OH– > concentration of H+. B. concentration of OH– < concentration of H+. C.
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2. asked by Sophia
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I need help with a concentration question. I need to know how to calculate the product with the higher concentration. $6.50 for
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2. asked by Angie
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A solution with pH = 4 has1. relatively high concentration of OH- 2. relatively low concentration of H3O+ 3. relatively high
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2. asked by nan
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The initial concentration of a reactant in a first order reaction is 0.620 molar. What will be its concentration after 3
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2. asked by Hannah
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if i calculated a dilution concentration from excel to be 0.171 ppm, how do i calculate the concentration of the analyte in 64
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2. asked by Anonymous
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2A-->B+C given that the initial concentration of A is .022M and that at 69 s, the concentration of B increases to .0095M, what
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2. asked by Val
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