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Author Question: A sample of an experimental medication was calculated to contain 0.392 g of active drug. How many ... (Read 45 times)

altibaby

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on: Aug 27, 2018
A sample of an experimental medication was calculated to contain 0.392 g of active drug. How many milligrams is this?
 
  A) 392 mg
  B) 0.0392 mg
  C) 3.92  103 mg
  D) 3.92  10-1 mg
  E) 3.92  10-4 mg

Question 2

A sample of copper absorbs 43.6 kJ of heat, resulting in a temperature rise of 75.0C, determine the mass (in kg) of the copper sample if the specific heat capacity of copper is 0.385 J/gC.
 
  A) 1.51 kg
  B) 6.62 kg
  C) 1.26 kg
  D) 7.94 kg
  E) 3.64 kg


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frre432

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


altibaby

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Reply #2 on: Aug 27, 2018
Thanks


frre432

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Reply #3 on: Aug 27, 2018
Welcome :)


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