49. How many moles are there in 500 g indigo, C16H10N202, a blue dye. c. 1.15 X10E24 mol a. 1.90 mol b. 131000 mol d. 7.89 ×10E28 mol 50. Calculate the number of molecules of a 2.00 g Valium, C15H13CIN20. a. 4.43 ×10E21 b. 8.19 ×10E25 C. 3.28 ×10E26 d. 9.03 ×10E29
49. How many moles are there in 500 g indigo, C16H10N202, a blue dye. c. 1.15 X10E24 mol a. 1.90 mol b. 131000 mol d. 7.89 ×10E28 mol 50. Calculate the number of molecules of a 2.00 g Valium, C15H13CIN20. a. 4.43 ×10E21 b. 8.19 ×10E25 C. 3.28 ×10E26 d. 9.03 ×10E29
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter5: Stoichiometry
Section: Chapter Questions
Problem 16ALQ: Consider the equation 2A + B . A2B. If you mix 1.0 mole of A with 1.0 mole of B, what amount (moles)...
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![49. How many moles are there in 500 g indigo, C16H10N2O2, a blue dye.
a.
1.90 mol
b. 131000 mol
c. 1.15 X10E24 mol
d. 7.89 ×10E28 mol
50. Calculate the number of molecules of a 2.00 g Valium, C15H13CIN20.
a. 4.43 ×1OE21
b. 8.19 ×10E25
c. 3.28 ×10E26
d. 9.03 X10E29](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e8d8490-4584-4821-b8b8-61f410e69a85%2F13a63d58-c783-4400-8bbe-e288bdbc7027%2Fg40wl2j_processed.png&w=3840&q=75)
Transcribed Image Text:49. How many moles are there in 500 g indigo, C16H10N2O2, a blue dye.
a.
1.90 mol
b. 131000 mol
c. 1.15 X10E24 mol
d. 7.89 ×10E28 mol
50. Calculate the number of molecules of a 2.00 g Valium, C15H13CIN20.
a. 4.43 ×1OE21
b. 8.19 ×10E25
c. 3.28 ×10E26
d. 9.03 X10E29
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