You're performing a titration of some acetic acid. You have reason to doubt that the grocery store is selling you vinegar at the concentration listed on the label. The label says the contents are 2.00M acetic acid. You begin performing the titration on 5mL of the acetic acid sample with 0.48M NaOH. You perform the titration and find that your indicator (phenolphthalein) turns the slightest shade of pink and determine you've added 37.4mL of the 0.48M NaOH.
Answers: 2
Chemistry, 22.06.2019 07:30
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
You're performing a titration of some acetic acid. You have reason to doubt that the grocery store i...
History, 04.05.2021 02:10
Mathematics, 04.05.2021 02:10
Mathematics, 04.05.2021 02:10
Mathematics, 04.05.2021 02:10
Chemistry, 04.05.2021 02:10
History, 04.05.2021 02:10
Mathematics, 04.05.2021 02:10
Mathematics, 04.05.2021 02:10
Mathematics, 04.05.2021 02:10