For c2h5oh (liquid)so = 161 j/k. mol; for c2h5oh (gas)so = 282.6 j/k. mol. what is δs if 92 g of c2h5oh is evaporated?
a) 111.5 j/k
b) 243.2 j/k
c) 121.6 j/k
d) 2.31 j/k
e) -121.6 j/k

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Smog is the term used to describe the combination of fog and smoke

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons