the density of gold is known to be 19.3g/mL. A diver found a cache of yellow coins in an underwater cave. The coins have a mass of 1500 grams and a volume of 132.7 mL. Are the coins gold? How do you know?

Newtons second law deals most cosely with

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.

If two objects at different te,peraure are in contact with each other what happens to their temperature