Zn + 2MnO2 + H,0 - Zn(OH)2 + Mn,0;
Which of the following option is the Excess Reactant, when 25.0 g of Zn and 30.0 g MnO2 are used?
а. Zn(OH)2

b. MnO2

c. Mn2O3

d. Zn

e. Н20

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)

Why does his teacher ask him to balance the equation by including the correct coefficient

What three things determine the shape and size of a puddle when water is poured out onto a surface