What is the molarity of 3 mole of hydrochloride acid in 3 L of water ?

Embryos of different species look very similar, which shows that the organisms share a ancestor.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.