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Question 25 The chemical formula of triphosphorous pentaniride is Not yet answered Select one: Marked out of a. PzN4 F Flag question O b. PAN3 O c. P5N3 O d. P3N5 Question 26 The ratio of the actual yield to the theoretical yield is known as the. Not yet answered Select one: Marked out of 2.00 O a. Experimental yield F Flag question O b. Reagent yield O c. Percent yield O d. Excess yield Question 27 Not yet What is the empirical formula of a molecule containing 18.7% of Lithium, 16.3% of Carbon and 65.0% of oxygen? answered Marked out of 2.00 Select one: O a. Li2CO3 Flag question O b. Li3CO2 O c. Li3CO2 O d. LiC05