Ask a New Question

Explain how the concentration of

A. Explain the term "concentration gradient". Make sure to discuss the difference between a solution's concentration and a
1. 1 answer
2. asked by Anonymous
3. 981 views
Consider the following buffer equilibrium:HF (high concentration) + H2O <--> H3O+ (low concentration) + F- ( high concentration)
1. 1 answer
2. asked by sh
3. 1,350 views
Each of the following solutions has a concentration of 0.1 mol/L. Compare the hydronium-ion concentration and pH in each pair,
1. 1 answer
2. asked by Anonymous
3. 1,652 views
Each of the following solutions has a concentration of 0.1 mol/L. Compare the hydronium ion concentration and pH in each pair
1. 2 answers
2. asked by Anonymous
3. 2,992 views
HOW CAN I WRITE UNCERTAINTY FOR CONCENTRATION?EXAMPLE: 0.0001 M +/- ? PLEASE EXPLAIN WHY....AND IS IT DIFFERENT FOR EACH
1. 1 answer
2. asked by Anonymous
3. 430 views
Can you explain the process for solving this problem (this one is more complicated than the example in our book):A solution
1. 0 answers
2. asked by Lacey
3. 759 views
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
1. 1 answer
2. asked by Elia
3. 2,380 views
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
1. 1 answer
2. asked by Henry
3. 643 views
Consider the reaction A ==> B. If the reaction is first-order in A with the initial concentration A being 6.048M, what is the
1. 0 answers
2. asked by Marisol
3. 570 views
In this experiment absorption spectroscopy is conducted to detect Cr(VI)in aqueous solutions and with it the concentration of
1. 1 answer
2. asked by Sandy
3. 689 views