According to google, one gallon equals 8.36 pounds. I took 8.36and divided by 0.00590 and got 1416.94915254 So if rounded to the nearest hundreth, 1416.95. I have no idea if I'm right. Sorry I couldn't do more!
a hypothesis is an idea or explanation that you then test through study and experimentation
2.25 I believe
Hope this helped!
STSN
Explanation:
I think 1) acidic solution
2) basic solution.