Calculate the number of moles in a 25.0 g sample of carbon. A) 2.08 moles B) 13.0 moles C) 300 moles D) 1.51 × 10²⁵ moles E) 3.33 × 10^- ³ moles

Question

Quizplus · Accepted Answer

The molar mass of carbon (C) is approximately 12.01 g/mol. To find the number of moles in a 25.0 g sample, use the formula: moles = mass (g) / molar mass (g/mol). Thus, moles = 25.0 g / 12.01 g/mol ≈ 2.08 moles.

Calculate the Number of Moles in a 25