The answer is 264.12
The element is Bh (Bohrium). If the ion has a 1 charge, the charge can either be 1+ or 1-. So the ion has to be an element with the atomic number 107 or 109 (Bh or Mt). Using simple math, subtract the atomic number from the mass number to equal 157.
264 - 107 = 157
The electronic configuration [the valence electrons is known by the last no after
The pressure will continue to build up eventually causing a release of pressure or an explosion.
13.0/18=.07222222
sig figs: 0.722 mole of water
Answer:
butanal
Explanation:
It's not 1-propanone because otherwise you have OH bonded to C not O and H bonded to C separately. 2-butanol means that the O and H would be bonded to a different C atom, and it's not propyl hydrogen ether because the O would be in the chain of bonded Cs.
Hope this helps :)