Examlex
What is the coefficient of the permanganate ion when the following equation is balanced?
MnO4- + Br- → Mn2+ + Br2 (acidic solution)
Q35: The production of dead and decaying plant
Q43: Additives can be used in soda-lime glass
Q53: The value of ΔH° for the decomposition
Q72: How are the oxygen-containing compounds of xenon
Q72: A reaction that is not spontaneous at
Q91: The half-reaction occurring at the cathode in
Q92: Of the following compounds, which is the
Q106: Of the following, which is the strongest
Q138: Which one of the following is true?<br>A)Some
Q182: Although CaCO<sub>3</sub> is essentially insoluble in pure