Not sure if my answers are correct, so I need a more skilled person to solve,...
Need help with my homework thats due tonight, havent had time to get to tudoring. Please help have 5 other assignments due as well. All questions please 1-25 1-5. Match the classifications (A-E) to the correct functional group in these compounds. SH НО OH A) phenol Bthiol C) primary alcohol D) secondary alcohol tertiary alcohol 6-10. Identify the following as acidic, basic, or neutral Questions 6. Seawater (H30) -5.3 x 10 7. Saliva pH = 6.5 8. Sour Cherries 9....
i want answer to all questions please Answer: 29) Consider the following generalized buffer solution equilibrium: When a small amount of a strong base such as sodium hydroxide is added to the solution, which of the four species shown would experience an increase in concentration? A) BH B)H C) HO D)B E None of the species would increase in concentration. Answer: ( 30) What is true about a solution whose pH is less than 7 at 25°C? A) It has...
I added everything thing. this is the lab question you need to solve. First assigned buffer pH: 2.031 Second assigned buffer pH: 9.171 Available Buffer Systems (acid/ base) pka of Conjugate Acid 2.847 4.757 malonic acid/ monosodium malonate acetic acid/ sodium acetate ammonium chloride/ ammonia triethylammonium chloride/ triethylamine 9.244 10.715 1) Buffer system details: Given pH Name and volume conjugate acid Name and volume conjugate base 2) Calculations for preparation of high capacity buffer system. Introduction In this experiment, you...
I wasn't given the partial pressures so why do you need it? can the problem really not be solved without it? 1 bar for each 4. (11.11) The combustion of hydrogen is a reaction that is known to "go to completion." a. Use data in Appendix H to evaluate the thermodynamic equilibrium constant at 298.15 K for the reaction H2(g) + {O2(g) → H2O(1) b. Assume that the reaction is at equilibrium at 298.15 K in a system in which...