4.6g of C2H5OH & 3g of C2H6 have:
Correct answer: C. equal no. of molecules.
- A. different no. of molecules.
- B. same mass of carbon.
- C. equal no. of molecules.
- D. 0.2 moles of oxygen.
Explanation
C2H5OH 4.6/46 =0.1 mol C2H6 = 3/30 = 0.1 mol Same moles mean same no. of molecules.
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