Now, lets say you're performing a titration of some acetic acid. You have reason to doubt that the grocery store is selling your vinegar at the concentration listed on the label. The label says the contents are 1M acetic acid. You begin performing the titration on 5mL of the acetic acid sample with 0.1M NaOH. You perform the titration and find that your indicator (phenolphthalein) turns the slightest shade of pink and determine you've added 40mL of the 0.1M NaOH. What is the concentration of the acetic acid purchased from the grocery

a is the answer to this question

explanation:

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

i wish i could but this one is weird give me abc and i can solve it.