AP QUIZZES - AP TOPIC 4 Stoichiometry SET E
AP Quizzes - AP TOPIC 4 Stoichiometry SET E.
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QUESTION 1. Determine the mass of NaCl solid that must be dissolved, in order to make 100. mL of a 0.250 M solution.
(A) 23.5 g
(B) 58.5 g
(C) 4.274 x 10
-4
g
(D) 1.463 x 10
3
g
(E) 1.463 g
QUESTION 2. In a titration between a solution of Sodium Hydroxide and Sulfuric Acid, the reacting ratio is 2:1. If a 25.00 mL sample of 0.01 M NaOH is completely neutralized by a 18.45 mL sample of Acid, what is the molarity of the Acid?
(A) 6.775 x 10
-3
M
(B) 0.01 M
(C) 0.02 M
(D) 1.355 x 10
-2
M
(E) Not enough data to determine
QUESTION 3. What is the mass of one mole of Barium Phosphate?
(A) 232 g
(B) 369 g
(C) 506 g
(D) 601 g
(E) None of the Above
QUESTION 4. How many individual IONS does one mole of Barium Phosphate contain?
(A) 6.02 x 10
23
(B) 3.01 x 10
24
(C) 5
(D) 2
(E) None of the Above
QUESTION 5. How many Barium ions does one mole of Barium Phosphate contain?
(A) 6.02 x 10
23
(B) 3.01 x 10
24
(C) 1.81 x 10
24
(D) 3
(E) None of the Above
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