(c) is least on equator (d) Increases from pole to equato
0-3 Choose the right
Which one is an oll yielding plant among the following?
(a) Lenth
(b) Sunflower
(c) Cauliflower
(d) Hibiscus

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

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

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)