Answer:325 mL of acid
Explanation:250 mL + 75 mL = 325 mL
.50 M KCl because 5% is the same as .05, which makes the .50M more concentrated.
Given:
P = 123 kPa
V = 10.0 L
n = 0.500 moles
T = ?
Assume that the gas ideally, thus, we can use the ideal gas equation:
PV = nRT
where R = 0.0821 L atm/mol K
123 kPa * 1 atm/101.325 kPa * 10.0 L = 0.500 moles * 0.0821 Latm/molK * T
solve for T
T = 295.72 K<span />
Answer:
B
Explanation:
Because element is made up of only one type of atoms and figure b show only one type of atoms.
The answer is permeability
I took my test and it was right