D. Beta radiation ionizes the air. When smoke
interacts with the ionized particles it causes the
alarm to sound.
So we just need to do some conversions. We can convert gallons (gal)---> liters (L) just using a few conversion factors and some simple stoichiometry.
Here are the conversion factors:
1 gal= 3.78541 L
Here is how to do the problem:
12 gal x 3.78541 L/1 gal = 45.4249 L
The final answer with significant figures (there are two significant figures) is:
45 L
CuH12O10S i think that’s correct i’m not sure