1. What is the molarity of a solution composed of 5.85 g of potassium
iodide. KI, dissolved in enough water to make 0.125 L of solution?
2. How many moles of H2SO4 are present in 0.500 L of a 0.150 M H2SO4
solution?
3. What volume of 3.00 M NaCl is needed for a reaction that requires
146.3 g of NaCI?
17. How many moles of NaOH are contained in
65.0 mL of a 2.20 M solution of NaOH in H2O?
(Hint: See Sample Problem 13-2.)
18. A solution is made by dissolving 26.42 g of
(NH4)2SO4 in enough H2O to make 50.00 mL
of solution.

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."

the ratio of the conjugate base to the acid required to attain the desired ph.

answerleaving cheese out to get moldy;

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally