How many grams of sodium fluoride (NaF) are dissolved in 3.75 L of a
1.55 M solution?
Molar Mass Na: 22.99 g/mol
Molar Mass E: 19.00 g/mol

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

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry