What is the atmic number of an elemts that has six protons and eight nuetrons?

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?