In the following equation fecl3+o2–> fe2o3+cl2 what is the limiting reactant if 7 moles of fecl3 react with 9 moles of o2

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?