What is the name of Ni3(PO4)2 ?

The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene