Answer:
f) is the answer please thanks
Answer:
5.195 ml
Explanation:
Dissociation of HCl yields;
HCl(aq) ⇄ H⁺(aq) + Cl⁻(aq)
∴ [HCl] = [H⁺] = [Cl⁻]
pH = 1.9
= -log[ H⁺]
= 
= 
= 0.01258 M
Moles of HCl = number of mole × volume
= 0.01258 × 4.80 L
= 0.06042 mole
Mass of HCl = number of moles of HCl × Molar mass of HCl
Mass of HCl = 0.06042 mol × 36.5 g/mol
Mass of HCl = 2.205 grams
Also, given that the density = 1.179 g/mL
Mass of HCl in the solution = 36% of the density
i.e 
= 0.4244 grams
Volume of a concentrated HCl solution needed can now be determined as;
= 
= 
We are unable to see any list? Can you provide one?
These values may represent the amount of pulling force that we exert on each other or in other words exert forces on both parties.
The answer may differ as well but keep in mind the values should be equal.
Note:
The answer is not about helping each other or the "spring balance". We are not talking about the literal moral values instead we are talking about Chemistry and Science.