Thermal energy is transforming, i think.
c more than 1 pwy..................
Answer:
The concentration of acetic acid present in the vinegar is 0.113M
Explanation:
1. As the titration occurs between an acid and a base is called neutralization. The balanced chemical reaction between the acetic acid and the NaOH is:

2. Calculate the moles of NaOH used, taking in account the concentration of NaOH 1.00M:

3. Calculate the number of moles of acetic acid neutralized using stoichiometry:

4. Calculate the concentration of acetic acid present in the vinegar:

The speed of the earth's surface located at 2/3 of the length of the arc between the pole which measure from the equator is 232.5 m/s.
Solution:
So the givens are, earth's radius = 6.37X10^6m, and the angular distance from the pole is 90 degrees. So 60 degrees is the 2/3.
r = 6.37x10^6 * cos(60) = 3.185x10^6m
since v = wr
v = 7.3x10^-5 * 3.185x10^6
v - 232.5 m/s