Aug 03, 2011 · For example, C 6 H 12 O 6 is the molecular formula of glucose, and CH 2 O is its empirical formula. Mostly, we give empirical formulas for ionic compounds, which are in the crystalline form. For instance, we cannot say the exact number of Na and Cl in a NaCl crystal. So we just write the empirical formula denoting the ratio of connected atoms. (b) The empirical formula of this compound is the same as the molecular formula. Write a balanced equation for the formation of this compound..... (4) (Total 4 marks) 29. Compound A (Mr = 215.8) contains 22.24% carbon, 3.71% hydrogen and 74.05% bromine by mass. Show that the molecular formula of A is C4H8Br2. (3) (Total 3 marks)
Jan 27, 2014 · What is the empirical formula of C3H8? Answer Save. 3 Answers. Relevance. ChemTeam. Lv 7. 7 years ago. Favourite answer. C3H8. You can't reduce anything. Source(s ...
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