Author Question: Determine the velocity of a marble (m = 8.66 g) with a wavelength of 3.46 10-33 m. A) 45.2 m/s ... (Read 53 times)

rosent76

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Determine the velocity of a marble (m = 8.66 g) with a wavelength of 3.46  10-33 m.
 
  A) 45.2 m/s
  B) 11.3 m/s
  C) 22.1 m/s
  D) 38.8 m/s
  E) 52.9 m/s

Question 2

What is the H3O+ in a solution with pH = 11.61?
 
  A) 1.16  10+1 M
  B) 2.39  10+1 M
  C) 4.07  10-3 M
  D) 1.00  10-14 M
  E) 2.45  10-12 M

Question 3

Enzymes increase the rates of only certain reactions involving certain substances. This general characteristic is called
 
  A) selectivity.
  B) specificity.
  C) enzyme regulation.
  D) catalytic efficiency.
  E) enzyme inhibition.



morganmarie791

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Answer to Question 1

C

Answer to Question 2

E

Answer to Question 3

B



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