REGULAR QUIZZES - REGULAR TOPIC 7 Stoichiometry SET E
REGULAR Quizzes - REGULAR TOPIC 7 Stoichiometry SET E.
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QUESTION 1. How many moles of Sulfur atoms are present in 3.01 x 10
23
atoms?
(A) 32.0
(B) 16.0
(C) 1.00
(D) 0.50
(E) 6.02 x 10
23
QUESTION 2. What is the mass of 4.50 moles of any element?
(A) 4.50 g
(B) It depends on the number of moles
(C) 6.02 x 10
23
g
(D) 2.71 x 10
24
g
(E) It depends on the element
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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