Which of the following NH₃ samples contains the greatest number of moles of NH₃ A) 0.356 moles NH₃ B) 4.65 x 10²³ NH₃ molecules C) 6.78 x 10²² NH₃ molecules D) 8.90g NH₃ E) 6.78 x 10¹g NH₃

Question

Quizplus · Accepted Answer

E) 6.78 x 10^1 g NH3 is equivalent to 67.8 g NH3. The molar mass of NH3 is approximately 17 g/mol, so 67.8 g NH3 contains about 3.99 moles, which is the greatest number of moles among the options.

Which of the Following NH3 Samples Contains the Greatest Number

Which of the Following NH₃ Samples Contains the Greatest Number