(20 POINTS) HELP... If you add an unknown liquid to a solution that has a pH of 5, and the pH of the new mixture goes down to 3,
then the unknown liquid was a(n) _______.
a.not enough information to tell
b.base
c.neutralizer
d.acid
1 answer:
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Answer is in the photo. I can only upload it to a file hosting service. link below!
tinyurl.com/wpazsebu
Hey There!
Volume = 4.7 L
Molarity = 4.23 M
Therefore:
n = M *V
n = 4.23 * 4.7
n = 19.881 moles of HCl
hope this helps!
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Hi, the answer is a. glycine. hope i helped!
