Determine the limiting reactant if 25 grams of zn and 30 grams of mno2 are used in the following balanced reaction: zn(s) + 2mno2(s) + h2o(l) imported asset zn(oh)2(s) + mn2o3(s).

mno2 is the limiting reactant

mn2o3 is the limiting reactant

zn is the limiting reactant

zn and mno2 are equally limiting reactants

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

What does x represent in the formula for the compound xcl4?

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?