Chemistry, 13.03.2020 01:32, homeschool0123
Dumbledore thinks the students are now confident with significant figures; Snape is not so confident of this... Begrudgingly Snape decides to move forward in his lesson. His next lesson is in naming ionic compounds. He presents his students with sodium hydrogen sulfate and potassium permanganate. Which pair of ionic formulas is correct for these two compounds?
A) NaHSO3, KMnO4
B) NaHSO2, KMnO4
C) NaHSO4, KMnO4
D) NaHSO4, KMnO3
E) NaHSO3, KMnO3
Answers: 1
Chemistry, 22.06.2019 06:30, cadenhuggins2
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
Chemistry, 22.06.2019 10:00, melissa9882
A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
Answers: 1
Dumbledore thinks the students are now confident with significant figures; Snape is not so confident...
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