2012 audi a4 limp mode

# Hcl and naoh titration equation

10 mL of HCl were used in the titration between HCl and NaOH in order to determine the concentration of NaOH. A burrette was used to drip amounts of NaOH into the HCl solution and continued at a moderate until solution became a faint pink. Four trial were taken to determine at what point the solution was neutralized and the amount of NaOH ...The thing to recognize here is the fact that you're dealing with a neutralization reaction that features sodium hydroxide, #"NaOH"#, a strong base, and hydrochloric acid, #"HCl"#, a strong acid.. This tells you that the two reactants will dissociate completely in aqueous solution to produce cations and anions.

The equation for the reaction is HF(aq) + NaOH(aq) → NaF(aq) + H 2 O(l) At the equivalence point the moles of the acid (HF) are equal to the moles of the base (NaOH).* We can use the known concentration and measured volume of the sodium hydroxide to find the number of moles of hydroxide used in the titration: molesNaOH= 0.03125LNaOH =0 ...

Because HCl is a strong acid and NaOH is a strong base, the equivalence point of the titration will be at pH 7, and the solution will be neutral. Note that the endpoint shown is close to, but not exactly equal to, the equivalence point; selection of a better indicator, one that changes colors at, say, pH 8, would have given a better approximation.1) Write a balanced equation for the reaction between NaOH and HCl. Use this equation to answer problems 2-4 NaOH + HCl → H2O + NaCl 2) If it takes 54 mL of 0.1 M NaOH to neutralize 125 mL of an HCl solution, what is the concentration of the HCl? Base: NaOH Acid: HCl M: 0.1M M: ?? V: 54mL V: 125mL (1) M = (M)(L) = (0.1)(0.054L) = 0.0054mol (2) 0.0054mol NaOH X 1 mol HCl = 0.0054mol 1 mol ...