Which equation best represents the net ionic equation for the reaction that occurs when aqueous solutions of potassium phosphate and iron(II) nitrate are mixed?

When the equation __ C5H6N2OS(s) + __ O2(g) → __ CO2(g) + __ H2O(l) + __ N2(g) + __ SO2(g) is balanced, the sum of all the coefficients (simplest whole number) is

What is the net ionic equation for the reaction of NH3 with HNO3?

The products of the combustion of acetaldehyde with oxygen are shown in the following equation: __ CH3CHO + __ O2 → __ CO2 + __ H2O When properly balanced, the equation indicates that ____ molecules of O2 are required to burn 2 molecules of CH3CHO.

Identify the spectator ions in the following reaction. Ca2+(aq) + 2NO3–(aq) + 2Na+(aq) + CO32–(aq) → CaCO3(s) + 2Na+(aq) + NO3–(aq)

For the reaction that occurs in a lead storage battery, Pb(s) + PbO2(s) + 2H+(aq) + 2HSO4–(aq) → 2PbSO4(s) + 2H2O(l) the oxidizing agent is

Which of the following is best described as an acid–base reaction?

Which of the following aqueous solutions would be expected to be the best conductor of an electric current at room temperature?

What is the oxidation number of Ba in BaFeO4?

Which of the following is a strong base in aqueous solution?