provide a structure for the compound with the formula c9h13no using the given information. ir: 3360, 3280 cm−1 (doublet); 1611 cm−1; no carbonyl absorption; h1 nmr spectrum:

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

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