Regents Chemistry Exam June 2024 Question 34
34 Which formula is the empirical formula for ethane, C2H6?
(1) CH (3) C2H6
(2) CH3 (4) C4H12
Solution:
Empirical formula is a formula where elements are in their simplest whole number ratios. Our formula is C2H6. Can 2 and 6 be divided further? Yes, they can both be divided by 2, getting C1H3 or CH3. Choice 2 is the correct answer choice.
LINKS:
Comments