Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation
MnO,-) + 4 HCl(aq) → MnCl(aq) + 2 H2O(1) + Cl ()
How much MnO2(s) should be added excess HCl(aq) to obtain 245 mL Cl2 (g) at 25°C and 745 Torr?
mass of MnO2=?g

Type the letter that represents the correct location for each particle type below.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)