What is the mass in grams of 2.70 moles of zinc (II) oxide?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.