Answer:
Heyy Mason, I donʻt know if you got the answer already but I was also trying to find the answer haha and came across this. Might as well help you since I eventually stopped being lazy and did the calculations...The answer is 144 L.
Explanation:
Use Charles Law to solve this
V1 = 50.0L
T1 = 205K
V2 = ?
T2 = 590K
using V1/T1 = V2/T2 plug in the numbers
50.0L/205K = V2/590K
Switch it around so V2 is isolated
V2 = 590K(50.0L/205K)
cancel out the K
solve
you get 143.90243
round to 144
Answer:
i spy with my little eye a bill nye the science guy
Answer:
f = V / λ
Explanation:
In this formula, f represents frequency, V represents the velocity of the wave, and λ represents the wavelength of the wave
Answer is: pH of solution is 3,02.
c(benzoic acid) = 0,03 mol/dm³.
c(sodium benzoate) = 0,02 mol/dm³.
pKa(benzoik acid) = 3,19.
pH = ?
Henderson–Hasselbalch equation for buffers: pH = pKa + log(cs/ck)
pH = 3,19 + log(0,02/0,03)
pH = 3,19 - 0,176
pH = 3,02.
cs - concentration of acid.