What is the mass of the molecular ion formed from the compound having the molecular formula, c11h15no2 (mdma)? calculate your answer to the nearest whole number. enter your answer in the provided box.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

you need to have a picture of the atom that way we can answer it

4d^55s^1 ( third choice)