Chemistry, 03.07.2020 19:01 MidnightYT
The following reactions all have K > 1.
1. C9H7O4-(aq) + HF (aq) --> F-(aq) + HC9H7O4(aq)
2. C9H7O4-(aq) + HNO2(aq) --> HC9H7O4(aq) + NO2-(aq)
3. HF (aq) + NO2-(aq) --> HNO2(aq) + F-(aq)
Arrange the substances based on their relative base strength.
Substances:
a. NO2-
b. HC9H7O4
c. F-
d. HF
e. HNO2
f. C9H7O4-
Strength:
1. strongest base
2. intermediate base
3. weakest base
4. not a Bronsted-Lowry base
Answers: 1
Chemistry, 22.06.2019 06:30
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
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Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
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The following reactions all have K > 1.
1. C9H7O4-(aq) + HF (aq) --> F-(aq) + HC9H7O4(aq)
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