A 6.98 g copper ball reacts with HNO3. How many moles of NO, gas could we produce? Cu + 4HNO3 → Cu(NO3)2 + 2NO, + 2H2O

you should just be yourself and not let any body tell you other wise.

explanation:

why?

because if they don't love you for your self then they don't deserve you.

cock topography

the study of the surface of a large voluptuous cock.

look at that sorostitute right she's a cock topographer!

what classes are you taking this

cock topography!

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;