Author: Anonymous

Is potassium acetate, KCH3COO, an acidic or basic salt, and why?

In which reaction is carbon reduced?

11. Superposition Principle: If two or more traveling waves are moving through a medium, the resultant value of the wave function at any point where the waves both exist is the algebraic sum of the values of the wave functions of the individual waves at that point.

The gases: F2, H2, N2, and O2 at STP are represented in the plot. Which gas corresponds to curve II?

What element is oxidized and what is the oxidizing agent in the reaction below? Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)

Which diagram best describes an aqueous solution of potassium chloride (KCl)? Water molecules are omitted for clarity.

What is the balanced net ionic equation for the combination of the weak acid, HF, and the strong base, KOH, in water?

What is the coefficient for water when the reaction is balanced in an acidic solution? Cr2O72–(aq) + Mn2+(aq) → Cr3+(aq) + MnO2(s)   unbalanced

For the reaction of hydrogen H2(g) ⇌ 2H(g)    Kc = 1.1Which reaction mixture(s) would proceed towards the reactants to reestablish equilibrium?                         

Clouding of the lenses of the eyes is called: