Chem Ss had to "drop the base" today in order to calculate how much it took to neutralize our mystery acid and turn it pink #teach180 http://pic.twitter.com/jhSn01xj98
— Michelle Vanhala (@MsVanhala) June 1, 2017
Chem Ss had to "drop the base" today in order to calculate how much it took to neutralize our mystery acid and turn it pink #teach180 http://pic.twitter.com/jhSn01xj98
— Michelle Vanhala (@MsVanhala) June 1, 2017
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